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Security Alarm Contact Switches

Electronic Security Sensors and Switches

Secure your perimeter with glass break sensors and magnetic contact switches. These handy devices often serve as first point of contact with potential intruders. Magnetic contact switches protect doorways and windows, serving as a trigger for alarm systems when unauthorized intrusion is detected. Motion detection devices can also be used to activate surveillance cameras only when movement is discovered.

We offer an expansive selection of magnetic contact switches, glass break sensors, and pre wire plugs to serve as that first line of defense. A popular pre wire plug we offer is the Pre-Wire Plugs, Reusable, Self Locking, ¾”. Cost effective and re-usable, these are ideal for pre-wiring recessed contacts. Available in white, these devices are easy to install and are self locking. These magnetic contact switches are available in ¾” diameter and ½” diameter sizes in 1” and 1 ½” lengths.

A popular magnetic contact switch set Primus Cable offers is the Reed Switch Set, Closed Loop, 3/4" Short STUBBY. These magnetic contact switches are sold in 10 packs with cable leads and rare earth magnets. These operate with up to a 5/8” gap on steel, and are sold in closed loop configuration. We sell these magnetic contact switches with 22 gauge leads in 12”, 36”, and 72” lengths.

Protect your windows with glass break sensors like the Digital Acuity Glass Break Sensor. It has high radio frequency immunity with an SMD construction. It rejects white noise and has a high level static and transient protection. This glass break sensor has a jumper for selectable sensitivity range. It is microprocessor based and has an installer test mode.

Primus Cable is your one-stop-shop for security products including bulk security camera cable, fire alarm cable, surveillance cameras, and accessories. Our team of professionals are eager to assist you with any questions you might have. Thank you for visiting our website.

If you have any questions, feel free to give us a call. 951-824-1571

Products 1-48 of 70
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Surface Mount Water Sensor - Normally Open For An Open Loop Circuit 5-24 Volts DC Surface Mount, Water Sensor, Normally Open, For An Open Loop Circuit 5-24 Volts DC

Price: $20.76
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Primus Cable Item #: NPNB-2800 -

    Surface Mount Water Sensor - Normally Open For An Open Loop Circuit 5-24 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

    Water Sensor (Under Carpet) With Relay Contact - Normally Closed For A Closed Loop Circuit 12 Volts DC Water Sensor, under carpet, Relay Contact, Normally Closed, Closed Loop Circuit, n/c, 12 Volts DC

    Price: $33.50
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    Primus Cable Item #: NPNB-2600T -

      Water Sensor (Under Carpet) With Relay Contact - Normally Closed For a Closed Loop Circuit 12 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air...

      Water Sensor (Under Carpet) With Relay Contact - Normally Open For An Open Loop Circuit 12 Volts DC Water Sensor, under carpet, Relay Contact, Normally Open, Open Loop Circuit, n/c, 12 Volts DC

      Price: $28.40
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      Primus Cable Item #: NPNB-2500T -

        Water Sensor (Under Carpet) With Relay Contact - Normally Open For An Open Loop Circuit 12 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air...

        Water Sensor With Relay Contact (Surface Mount) - Normally Closed For A Closed Loop Circuit 12 Volts DC Water Sensor, Relay Contact, Normally Closed, Closed Loop Circuit, n/c, 12 Volts DC

        Price: $23.70
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        Primus Cable Item #: NPNB-2600 -

          Water Sensor With Relay Contact - Normally Closed For a Closed Loop Circuit 12 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

          Water Sensor With Relay Contact (Surface Mount) - Normally Closed For A Closed Loop Circuit 24 Volts DC Water Sensor, Relay Contact, Normally Closed, Closed Loop Circuit, n/c, 24 Volts DC

          Price: $22.94
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          Primus Cable Item #: NPNB-2624 -

            Water Sensor With Relay Contact - Normally Closed For a Closed Loop Circuit 24 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

            Water Sensor With Relay Contact (Surface Mount) - Normally Closed For A Closed Loop Circuit 5 Volts DC Water Sensor, Relay Contact, Normally Closed, Closed Loop Circuit, n/c, 5 Volts DC

            Price: $22.88
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            Primus Cable Item #: NPNB-2605 -

              Water Sensor With Relay Contact - Normally Closed For a Closed Loop Circuit 5 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

              Water Sensor With Relay Contact (Surface Mount) - Normally Open For An Open Loop Circuit 12 Volts DC Water Sensor, Relay Contact, Normally Open, Open Loop Circuit, n/c, 12 Volts DC

              Price: $22.24
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              Primus Cable Item #: NPNB-2500 -

                Water Sensor With Relay Contact - Normally Open For An Open Loop Circuit 12 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

                Water Sensor With Relay Contact (Surface Mount) - Normally Open For An Open Loop Circuit 24 Volts DC Water Sensor, Relay Contact, Normally Open, Open Loop Circuit, n/c, 24 Volts DC

                Price: $22.24
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                Primus Cable Item #: NPNB-2524 -

                  Water Sensor With Relay Contact - Normally Open For An Open Loop Circuit 24 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

                  Water Sensor With Relay Contact (Surface Mount) - Normally Open For An Open Loop Circuit 5 Volts DC Water Sensor, Relay Contact, Normally Open, Open Loop Circuit, n/c, 5 Volts DC

                  Price: $22.22
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                  Primus Cable Item #: NPNB-2505 -

                    Water Sensor With Relay Contact - Normally Open For An Open Loop Circuit 5 Volts DC Undetected water damage, such as that caused by leaking pipes or corroded water heaters, cost homeowners tens of thousands of dollars each year. Such repairs are time consuming and costly to correct. Applications could include computer room sub-floor areas, telephone equipment rooms, bathrooms, laundry rooms, any areas adjacent to a water storage tank or piping. Also evaporative air conditioners, drip pans,...

                    Adjustable Screw Plunger/Push Button Switch, Closed Loop, 3/8" Press Fit w/ Screw Terminals - 10 Pack Adjustable Screw Plunger, Switch, Closed Loop, 3/8", Push Button, Press Fit, Screw Terminals, White

                    Price: $47.20
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                    Availability: Made to Order
                    Primus Cable Item #: AL-GRI-3020-WH -

                      Adjustable Screw Plunger Switch, Closed Loop, 3/8" Push Button Press Fit w/ Screw Terminals - 10 Pack (White) The 3/8" diameter plunger switch series is a unique switch package, designed to incorporate a plunger or push-to-activate function into the shortest, most compact package available. Promoted as a solution to securing the newest generation of vinyl extruded or custom type windows, installation requires that a single hole be drilled, usually into the window frame, eliminating...

                      Alnico V Bare Magnet 1/4" Diameter x 1" - Pack Of 10 Alnico, Bare, Magnet, 1/4" Diameter x 1", unpainted, pole painted

                      Price: $8.20-$9.60
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                      Availability: Made to Order
                      Primus Cable Item #: AL-GRI-M-12 -

                        Alnico V Bare Magnet 1/4" Diameter x 1" - Pack Of 10 Magnet measures 1/4" Diameter x 1". Choose between an unpainted or pole end (towards switch) painted magnet style. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                        Alnico V Bare Magnet 1/4" Diameter x 3/4" - Pack Of 10 Alnico, Bare, Magnet, 1/4" Diameter x 3/4", unpainted, pole painted

                        Price: $5.40-$9.60
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                        Availability: Made to Order
                        Primus Cable Item #: AL-GRI-M-10 -

                          Alnico V Bare Magnet 1/4" Diameter x 3/4" - Pack Of 10 Magnet measures 1/4" Diameter x 3/4". Choose between an unpainted or pole end (towards switch) painted magnet style. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                          Alnico V Bare Magnet 1/4" Diameter x 5/8" - Pack Of 10 Alnico, Bare, Magnet, 1/4" Diameter x 5/8", unpainted, pole painted

                          Price: $5.40-$8.60
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                          Availability: Made to Order
                          Primus Cable Item #: NPNB-M-17-W -

                            Alnico V Bare Magnet 1/4" Diameter x 5/8" - Pack Of 10 Magnet measures 1/4" Diameter x 5/8" Choose between an unpainted or pole end (towards switch) painted magnet style. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                            Alnico V Bare Magnet 1/4” Diameter x 1 3/16”  - Pack Of 10 Alnico, Bare, Magnet, 1/4” Dia. x 1 3/16” , unpainted, pole painted

                            Price: $6.80-$8.00
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                            Availability: Made to Order
                            Primus Cable Item #: AL-GRI-1741-BM -

                              Alnico V Bare Magnet 1/4” Diameter x 1 3/16” - Pack Of 10 Magnet measures 1/4” Dia. x 1 3/16”. Choose between an unpainted or pole end (towards switch) painted magnet style. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                              Alnico V Bare Magnet W/ Tape

                              Price: $11.40
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                              Availability: Made to Order
                              Primus Cable Item #: AL-GRI-4357 -

                                Alnico V Bare Magnet 1/8" x 3/8" x 7/8" w/ Adhesive Tape - Pack Of 10 Magnet measures 1/8" x 3/8" x 7/8". NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                                Alnico V Bare Magnet 1/8” Diameter x 0.937” - Pack Of 10 Alnico, Bare, Magnet, 1/8” Diameter x 0.937”, unpainted, pole painted

                                Price: $9.60
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                                Availability: Made to Order
                                Primus Cable Item #: NPNB-5278 -

                                  Alnico V Bare Magnet 1/8” Diameter x 0.937” - Pack Of 10 Magnet measures 1/8” Diameter x 0.937”. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                                  Alnico V Bare Magnet 3/8" Diameter x 2 9/16" - Pack Of 10 Alnico V, Bare Magnet, 3/8" Diameter x 2 9/16"

                                  Price: $40.00
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                                  Availability: Made to Order
                                  Primus Cable Item #: NPNB-3938 -

                                    Alnico V Bare Magnet 3/8" Diameter x 2 9/16" - Pack Of 10 Magnet measures 3/8" Diameter x 2 9/16". NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                                    Alnico V Bare Magnet 3/8” Diameter x 1 1/2” - Pack Of 10 Alnico, Bare, Magnet, 3/8” Dia. x 1 1/2”, unpainted, pole painted

                                    Price: $21.60-$27.20
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                                    Availability: Made to Order
                                    Primus Cable Item #: NPNB-M-16-W -

                                      Alnico V Bare Magnet 3/8” Diameter x 1 1/2” - Pack Of 10 Magnet measures 3/8” Diameter x 1 1/2”. Choose between an unpainted or pole end (towards switch) painted magnet style. NOTE: All Sizes Are Approximate (We Do Not Guarantee Exact Measurements.)

                                      Commercial Overhead Door Switch ("Vane" Switch For Door Applications With Larger Tracks) industrial, overhead door switch, commercial overhead door switch, for doors with larger tracks

                                      Price: $33.90
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                                      Availability: Made to Order
                                      Primus Cable Item #: NPNB-4482A -

                                        Commercial Overhead Door Switch ("Vane" Switch For Door Applications With Larger Tracks) Now you can confirm the locking bolt position on a roll up or other overhead door with larger tracks! The commercial overhead door switch uses a simple magnetic blocking principal in this specialized security switch. Doors using a latching type flat bolt, which extends through a slot in the channel on the doors edge, can now both lock the door and verify to the alarm panel that the door is locked...

                                        Commercial Overhead Door Switch ("Vane" Switch For Storage Units) industrial, overhead door switch, commercial overhead door switch, vane switch

                                        Price: $14.58-$21.80
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                                        Availability: Made to Order
                                        Primus Cable Item #: AL-GRI-IS4110-L -

                                          Commercial Overhead Door Switch ("Vane" Switch For Storage Units) Now you can confirm the locking bolt position on a roll up or other overhead door! The commercial overhead door switch uses a simple magnetic blocking principal in this specialized security switch. Doors using a latching type flat bolt, which extends through a slot in the channel on the doors edge, can now both lock the door and verify to the alarm panel that the door is locked in the closed position. The commercial...

                                          LED Switching Device (LEDSD)

                                          Price: $74.18
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                                          Availability: Made to Order
                                          Primus Cable Item #: AL-GRI-LEDSD -

                                            LED Switching Device (LEDSD) The LED Switching Device is a 2 Amp 12/24 DC Voltage controller with 2.1mm x 5.5mm connectors for use with LED lighting. Ideal for usage with cabinets, display cases, CCTV cameras, closets, and pantries. An open loop switch is required, and a AL-GRI-3030-T is included.

                                            Low Voltage Switching Device (LVSD)

                                            Price: $60.48
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                                            Availability: Made to Order
                                            Primus Cable Item #: AL-GRI-LVSD -

                                              Low Voltage Switching Device (LVSD) The Low Voltage Switching Device is a 2 Amp 12/24 DC Voltage controller with connecting wires for connecting to a DC power source, a DC load, and a dry contact switch. It is designed to switch up to 2 Amps of DC power with a form C relay powering devices such as: small motors, relays, fans, strobes, sirens, and LED lights. The Low Voltage Switching Device is also capable of switching from long distances using a small Ga wire and a dry contact device. An open...

                                              Mighty Mag Rare Earth Magnet 1/4" Diameter x 1/8" - 10 Pack Mighty Mag, Rare Earth Magnet, 1/4" Diameter x 1/8"

                                              Price: $8.40
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                                              Availability: Made to Order
                                              Primus Cable Item #: AL-GRI-1397-MM -

                                                Rare Earth Magnet (Mighty Mag) - 10 Pack Mighty Mags assist in resolving the installer's problem of drilling into the new thinner, vinyl windows. These rare earth magnets install fast and easily without worry over damage to the window itself. Mighty Magnets make use of a rare earth alloy which allows the size of the magnet to be significantly reduced while still retaining or improving the gap involved. These rare earth magnets can be mounted with mounting screws and/or double stick tape or may...

                                                Mighty Mag Rare Earth Magnets 3/8" Diameter x 1/8"

                                                Price: $15.99
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                                                Availability: Made to Order
                                                Primus Cable Item #: AL-GRI-4358-MM -

                                                  Rare Earth Magnet - 10 Pack Mighty Mags assist in resolving the installer's problem of drilling into the new thinner, vinyl windows. These rare earth magnets install fast and easily without worry over damage to the window itself. Mighty Magnets make use of a rare earth alloy which allows the size of the magnet to be significantly reduced while still retaining or improving the gap involved. These rare earth magnets can be mounted with the mounting screws and or double stick tape included in the...

                                                  Mighty Mag Rare Earth Magnets 5/8" Diameter x 1/8"

                                                  Price: $28.02
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                                                  Availability: Made to Order
                                                  Primus Cable Item #: AL-GRI-4359-MM -

                                                    Rare Earth Magnet - 10 Pack Mighty Mags assist in resolving the installer's problem of drilling into the new thinner, vinyl windows. These rare earth magnets install fast and easily without worry over damage to the window itself. Mighty Magnets make use of a rare earth alloy which allows the size of the magnet to be significantly reduced while still retaining or improving the gap involved. These rare earth magnets can be mounted with mounting screws and/or double stick tape or may be glued...

                                                    Miniature Floor Mount Aluminum Overhead Door Switch Set Magnetic Contact (With L Bracket), 2 1/2" Gap magnet surface mount switch set, wide gap switch set, cast aluminum switch set, L Bracket, GRI 4532L

                                                    Price: $21.03-$41.24
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                                                    Availability: Made to Order
                                                    Primus Cable Item #: AL-GRI-OS4532L-L -

                                                      Miniature Floor Mount Cast Aluminum Overhead Door Switch Set (Magnetic Contact) With L Bracket, 2 1/2" Gap This set is a miniature, low-profile reed switch set in cast aluminum for durability in harsh environments with "L" bracket. Available in closed loop, open loop and open/closed SPDT or DPDT, it features a wide working gap of up to 2 1/2" with two feet (DPDT version comes with three feet, closed loop available in two or three feet) of heavy-duty armored cable for protection from...

                                                      Reed Switch Set, Closed Loop, Capped Miniature Surface Mount w/ Center Leads - 10 Pack Reed Switch Set, Closed Loop, Capped, Miniature Surface Mount, Center Leads

                                                      Price: $60.60-$72.00
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                                                      Availability: Made to Order
                                                      Primus Cable Item #: AL-GRI-700CL -

                                                        Reed Switch Set, Closed Loop, Capped Miniature Surface Mount w/ Center Leads - 10 Pack (White) The capped miniature surface switch set is aimed at residential applications where aesthetics and small size play a large consideration in the reed switch choice. The magnetic switch offers the installer center leads, which helps to make installations and connections quick and easy, saving you time and money. Offering a standard gap of 3/4” and a choice between multiple lead lengths. The flexibility...

                                                        Reed Switch Set, Closed Loop, Micro Surface Mount w/ Self-Stick Adhesive + End Leads - 10 Pack Reed Switch, Closed Loop, Micro, Surface Mount, Self-Stick Adhesive, End Leads

                                                        Price: $40.00-$51.40
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                                                        Availability: Made to Order
                                                        Primus Cable Item #: AL-GRI-500-W -

                                                          Reed Switch Set, Closed Loop, Micro Surface Mount w/ Self-Stick Adhesive + End Leads - 10 Pack (White) The micro switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice. Our smallest surface switch set available. Compare to the size of a quarter (See image!) . It offers the installer end leads at 12", 36" or 72" wire lengths. This helps to make installations and connections quick and easy, saving you time and money....

                                                          Reed Switch Set, Closed Loop, Miniature Surface Mount Magnetic Switch w/ Center Cable Leads - 10 Pack Reed Switch, Closed Loop, Miniature, Surface Mount, Magnetic Switch, Center Cable Leads

                                                          Price: $37.80-$54.60
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                                                          Availability: Made to Order
                                                          Primus Cable Item #: AL-GRI-110-L -

                                                            Reed Switch Set, Closed Loop, Miniature Surface Mount Magnetic Switch w/ Center Cable Leads - 10 Pack This "normal closed" style magnetic reed switch with #22AWG leads is one of our most popular miniature surface mount switches. Its low profile is perfect for residential and commercial use where a larger configuration is not appropriate. You have the choice between standard gap (Up to 1") or wide gap (Up to 1 1/4"). Either way, this set incorporates nicely into most decor requirements without...

                                                            Reed Switch Set, Closed Loop, Screw Mount Miniature Surface Mount w/ Covers + Cable Leads - 10 Pack Reed Switch, Closed Loop, Screw Mount, Miniature, Surface Mount, Covers, Cable Leads

                                                            Price: $50.60-$67.00
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                                                            Availability: Made to Order
                                                            Primus Cable Item #: AL-GRI-1100A -

                                                              Reed Switch Set, Closed Loop, Screw Mount Miniature Surface Mount w/ Covers + Cable Leads - 10 Pack (White) This surface mount switch series offers the installer convenience and versatility with its smaller size and attractive design allowing it to be used in both residential or commercial applications. With its standard gap of over 1” or a wide gap of 1 1/2”+, it gives even more options for usage. Packaged with covers, spacers and applicable mounting hardware. Note: Closed Loop or...

                                                              Reed Switch Set, Closed Loop, Super Miniature Surface Mount w/ End Leads - 10 Pack Reed Switch Set, Closed Loop, Super Miniature, Surface Mount, End Leads

                                                              Price: $40.00-$58.00
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                                                              Availability: Made to Order
                                                              Primus Cable Item #: AL-GRI-505-EL -

                                                                Reed Switch Set, Closed Loop, Super Miniature Surface Mount w/ End Leads - 10 Pack (White) The Super Miniature switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice. It offers the installer two methods of mounting and comes with flying leads. This helps to make installations and connections quick and easy, saving you time and money. Available in standard gap of 1/2"+ or a 3/4"+ wide gap version. The flexibility of its small...

                                                                Reed Switch Set, Closed Loop, Surface Mount w/ Leads - 10 Pack Reed Switch, Closed Loop, Surface Mount, Leads, White

                                                                Price: $61.20-$106.80
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                                                                Availability: Made to Order
                                                                Primus Cable Item #: AL-GRI-29PA-L -

                                                                  Reed Switch Set, Closed Loop, Surface Mount w/ Leads - 10 Pack (White) The 2 conductor jacketed lead style surface mount switch sets are applicable for both residential and commercial installations. This versatile series sets the industry standard for commercial and light industrial applications. They can be installed on a steel surface with a minimum gap penalty. You can choose between multiple cable lengths and the following gap sizes: Up to 1" (5/8" On Steel) standard, up to 1...

                                                                  Reed Switch Set, DPDT Open/Closed, Surface Mount w/ Leads - 10 Pack Reed Switch, DPDT Open/Closed, Surface Mount, Leads, White

                                                                  Price: $159.00-$266.00
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                                                                  Availability: Made to Order
                                                                  Primus Cable Item #: AL-GRI-29PD-L -

                                                                    Reed Switch Set, DPDT Open/Closed, Surface Mount w/ Leads - 10 Pack (White) The 2 conductor jacketed lead style surface mount switch sets are applicable for both residential and commercial installations. This versatile series sets the industry standard for commercial and light industrial applications. They can be installed on a steel surface with a minimum gap penalty. You can choose between multiple cable lengths and the following gap sizes: Up to 1" (5/8" On Steel) standard or up...

                                                                    Reed Switch Set, Miniature Recessed (Flanged) with 1/2” Standard Gap, 12" Leads - Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                    Price: $32.80
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                                                                    Availability: Made to Order
                                                                    Primus Cable Item #: AL-GRI-6766-RS -

                                                                      Miniature Recessed Flanged Reed Switch Set, 1/2" Standard Gap, Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                      Reed Switch Set, Miniature Recessed (Flanged) with 1/2” Standard Gap, 12" Leads - Open/Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                      Price: $112.00
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                                                                      Availability: Made to Order
                                                                      Primus Cable Item #: NPNB-70RF-12 -

                                                                        Miniature Recessed Flanged Reed Switch Set, 1/2" Standard Gap, Open/Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications....

                                                                        Reed Switch Set, Miniature Recessed (Flanged) with 3/4” Wide Gap, 12" Leads - Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                        Price: $40.60
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                                                                        Availability: Made to Order
                                                                        Primus Cable Item #: AL-GRI-6669-RS -

                                                                          Miniature Recessed Flanged Reed Switch Set, 3/4" Wide Gap, Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                          Reed Switch Set, Miniature Recessed (Flanged) with 3/4” Wide Gap, 12" Leads - Open Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                          Price: $67.20
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                                                                          Availability: Made to Order
                                                                          Primus Cable Item #: NPNB-60RF-12WG -

                                                                            Miniature Recessed Flanged Reed Switch Set, 3/4" Wide Gap, Open Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                            Reed Switch Set, Miniature Recessed (Flanged) with 3/4” Wide Gap, 12" Leads - Open/Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                            Price: $118.40
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                                                                            Availability: Made to Order
                                                                            Primus Cable Item #: NPNB-70RF-12WG -

                                                                              Miniature Recessed Flanged Reed Switch Set, 3/4" Wide Gap, Open/Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                              Reed Switch Set, Miniature Recessed with 1/2” Standard Gap, 12" Leads - Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                              Price: $32.80
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                                                                              Availability: Made to Order
                                                                              Primus Cable Item #: NPNB-50R-12 -

                                                                                Miniature Recessed Reed Switch Set, 1/2" Standard Gap, Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                                Reed Switch Set, Miniature Recessed with 1/2” Standard Gap, 12" Leads - Open Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                                Price: $60.80
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                                                                                Availability: Made to Order
                                                                                Primus Cable Item #: NPNB-60R-12 -

                                                                                  Miniature Recessed Reed Switch Set, 1/2" Standard Gap, Open Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                                  Reed Switch Set, Miniature Recessed with 1/2” Standard Gap, 12" Leads - Open/Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                                  Price: $112.00
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                                                                                  Availability: Made to Order
                                                                                  Primus Cable Item #: NPNB-70R-12 -

                                                                                    Miniature Recessed Reed Switch Set, 1/2" Standard Gap, Open/Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                                    Reed Switch Set, Miniature Recessed with 3/4” Wide Gap, 12" Leads - Closed Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                                    Price: $37.80
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                                                                                    Availability: Made to Order
                                                                                    Primus Cable Item #: NPNB-50R-12WG -

                                                                                      Miniature Recessed Reed Switch Set, 3/4" Wide Gap, Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is hermetically...

                                                                                      Reed Switch Set, Miniature Recessed with 3/4” Wide Gap, 12" Leads - Open Loop - 10 Pack Miniature, 1/2" Recessed, Closed Loop Reed Switch, 1/2" recessed switch set

                                                                                      Price: $67.20
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                                                                                      Availability: Made to Order
                                                                                      Primus Cable Item #: NPNB-60R-12WG -

                                                                                        Miniature Recessed Reed Switch Set, 3/4" Wide Gap, Open Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is hermetically...

                                                                                        Reed Switch Set, Miniature Recessed with 3/4” Wide Gap, 12" Leads - Open/Closed Loop - 10 Pack Reed Switch Set, Mini Recessed, Std 1/2"

                                                                                        Price: $118.40
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                                                                                        Availability: Made to Order
                                                                                        Primus Cable Item #: NPNB-70R-12WG -

                                                                                          Miniature Recessed Reed Switch Set, 3/4" Wide Gap, Open/Closed Loop The Mini Recessed Switch series includes 1/4" diameter switches with recessed magnetic contacts. This recessed magnetic switch is ideal for applications requiring miniature switches like thin framed windows and doors. Measuring only 1.125" in length, this recessed magnetic switch can be installed where standard switches are too large. The mini recessed magnetic switch is commonly used in residential applications. It is...

                                                                                          Reed Switch Set, Open Loop, Micro Surface Mount w/ Self-Stick Adhesive + End Leads - 10 Pack Reed Switch, Open Loop, Micro, Surface Mount, Self-Stick Adhesive, End Leads

                                                                                          Price: $67.00-$78.40
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                                                                                          Availability: Made to Order
                                                                                          Primus Cable Item #: AL-GRI-501-W -

                                                                                            Reed Switch Set, Open Loop, Micro Surface Mount w/ Self-Stick Adhesive + End Leads - 10 Pack (White) The micro switch is aimed at residential applications where aesthetics and small size play a large consideration in the switch choice. Our smallest surface switch set available. Compare to the size of a quarter (See image!) . It offers the installer end leads at 12", 36" or 72" wire lengths. This helps to make installations and connections quick and easy, saving you time and money....

                                                                                            Reed Switch Set, Open Loop, Miniature Surface Mount Magnetic Switch w/ Cable Leads - 10 Pack Reed Switch, Open Loop, Miniature, Surface Mount, Magnetic Switch, Cable Leads

                                                                                            Price: $64.80-$81.40
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                                                                                            Availability: Made to Order
                                                                                            Primus Cable Item #: AL-GRI-111-L -

                                                                                              Reed Switch Set, Open Loop, Miniature Surface Mount Magnetic Switch w/ Cable Leads - 10 Pack This "normal open" style magnetic reed switch with #22AWG leads is one of our most popular miniature surface mount switches. Its low profile is perfect for residential and commercial use where a larger configuration is not appropriate. You have the choice between standard gap (Up to 1") or wide gap (Up to 1 1/4"). Either way, this set incorporates nicely into most decor requirements without being...

                                                                                              Reed Switch Set, Open Loop, Screw Mount Miniature Surface Mount w/ Covers + Cable Leads - 10 Pack Reed Switch, Open Loop, Screw Mount, Miniature, Surface Mount, Covers, Cable Leads

                                                                                              Price: $67.80-$84.40
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                                                                                              Availability: Made to Order
                                                                                              Primus Cable Item #: AL-GRI-1100B -

                                                                                                Reed Switch Set, Open Loop, Screw Mount Miniature Surface Mount w/ Covers + Cable Leads - 10 Pack (White) This surface mount switch series offers the installer convenience and versatility with its smaller size and attractive design allowing it to be used in both residential or commercial applications. With its standard gap of over 1” or a wide gap of 1 1/2”+, it gives even more options for usage. Packaged with covers, spacers and applicable mounting hardware. Note: Open Loop or...

                                                                                                Reed Switch Set, Open Loop, Surface Mount w/ Leads - 10 Pack Reed Switch, Open Loop, Surface Mount, Leads, White

                                                                                                Price: $88.20-$123.80
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                                                                                                Availability: Made to Order
                                                                                                Primus Cable Item #: AL-GRI-29PB-L -

                                                                                                  Reed Switch Set, Open Loop, Surface Mount w/ Leads - 10 Pack (White) The 2 conductor jacketed lead style surface mount switch sets are applicable for both residential and commercial installations. This versatile series sets the industry standard for commercial and light industrial applications. They can be installed on a steel surface with a minimum gap penalty. You can choose between multiple cable lengths and the following gap sizes: Up to 1" (5/8" On Steel) standard, up to 1...