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Security Alarm Contact Switches

Magnetic Switch, Contact Switches

Often the first line of defense in a security system, the magnetic door switch is a mechanism recessed in door and window frames. It’s made to trigger alarm and surveillance systems when unauthorized intrusion is detected. Our magnetic contact switches utilize the power of rare earth magnets to create an open or closed loop circuit.

The recessed magnetic switch is most common in residential purposes as it’s concealed and mounted within the materials of the structure. The recessed magnetic door switch is made with the same magnetic reed switch used for surface-mount alarm contacts. Instead of a rectangular housing, recessed alarm contacts have a cylindrical case. This makes them easy to install by simply drilling a hole. The magnets are also made using the same type of round housing.

How a Magnetic Reed Switch Works

The magnetic reed switch is typically installed on the door frame and the magnet that activates the switch is typically installed on the door. Inside the magnetic reed switch, a thin piece of steel – a steel ‘reed’, if you will – is held in position by the attraction of the magnet when the door is closed. When the door is opened, the magnet is taken away from the switch and the spring tension of the “reed” causes it to spring back against the other contact, changing the state of the switch.

Closed Loop, Open Loop Vs. SPDT

Most magnetic reed switches are closed loop, or the switch is closed in its default state. When a magnetic reed switch is designed so that the magnet is close to the switch in its default state, it is considered an open loop style. Another variation is the SPDT, or Single Pole Double Throw magnetic reed switch.

It has both open and closed loops incorporated into its design. Finally, the DPDT, or Double Pole Double Throw has two SPDT reeds in the same contact switch housing, with each having its own common open and closed side.

A popular magnetic switch set Primus Cable offers is the Reed Switch Set, Closed Loop, Steel Door Recessed 3/4" Magnetic Switch w/ Screw Terminals - 10 Pack. This closed loop magnetic reed switch set is 3/4” recessed with screw terminals. It comes hermetically sealed with plated contacts to resist sticking or freezing. It is available in 1/2” standard gap and 3/4"+ wide gap versions. Its short length and composition of PC board type terminals makes installation quick without soldering.

For residential and commercial security applications requiring a discreet surface mount alarm contact, the Reed Switch Set, Closed Loop, Flanged Miniature Surface Mount Magnetic Switch w/ Cable Leads - 10 Pack is just the solution. This miniature magnetic switch set incorporates into most décor without being noticeable.

It is available in standard gap up to 1”, and wide gap up to 1 1/4” with 22AWG cable leads. It is a closed loop circuit configuration with plated contacts to resist sticking or freezing. It has 3M adhesive tape for proper mounting on aluminum, wood, or vinyl.

Primus Cable provides end-to-end security system solutions besides magnetic switches. Our products are manufactured of quality build materials and offered at the most competitive prices. Thank you for visiting our website.

Order from Primus Cable, and upgrade your home or business security system today!

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

Products 1-48 of 319
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Adjustable Screw Plunger/Push Button Switch, Open Loop, 3/8" Press Fit w/ Leads - 10 Pack Adjustable Screw Plunger, Switch, Open Loop, 3/8", Push Button, Press Fit, leads, White

Price: $54.00-$65.40
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Availability: Call To Order
Primus Cable Item #: AL-GRI-PB-3030-L -

    Adjustable Screw Plunger Switch, Open Loop, 3/8" Push Button Press Fit w/ Leads - 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 the...

    10.91mm Power Transfer Device

    Price: $26.38-$40.88
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    Availability: Made to Order
    Primus Cable Item #: AL-GRI-PTDCL -

      10.91mm Power Transfer Device with Custom Lengths The Power Transfer Device with Custom Lengths is a heavy duty length of 8449 stainless steel armored cable with aluminum end pieces. Cable twists to lock into the end pieces. Armored cable available in 7", 12", 18", 24", and 36" lengths with an inside diameter of 0.313."

      10.91mm Power Transfer Device

      Price: $30.14-$40.88
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      Primus Cable Item #: AL-GRI-PTDC -

        7.77mm Power Transfer Device with Custom Lengths The Power Transfer Device with Custom Lengths is a heavy duty length of 8296 stainless steel armored cable with aluminum end pieces. Cable twists to lock into the end pieces. Armored cable available in 7", 12", 18", 24", and 36" lengths with an inside diameter of 0.218."

        Adjustable Screw Plunger/Push Button Switch, Closed Loop, 3/8" Flanged w/ Leads - 10 Pack Adjustable Screw Plunger, Push Button Switch, Closed Loop, 3/8" Flanged, Leads

        Price: $36.00-$47.40
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        Availability: Made to Order
        Primus Cable Item #: AL-GRI-PBF2020-L -

          Adjustable Screw Plunger Push Button Switch, Closed Loop, 3/8" Flanged w/ Leads - 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 the...

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

          Price: $47.20
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          Availability: Made to Order
          Primus Cable Item #: AL-GRI-PBF2020-T -

            Adjustable Screw Plunger Push Button Switch, Closed Loop, 3/8" Flanged 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 the...

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

            Price: $36.00-$47.40
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            Availability: Made to Order
            Primus Cable Item #: AL-GRI-PB2020-L -

              Adjustable Screw Plunger Switch, Closed Loop, 3/8" Push Button Press Fit w/ Leads - 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 the troublesome...

              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...

                Adjustable Screw Plunger/Push Button Switch, Open Loop, 3/8" Flanged w/ Leads - 10 Pack Adjustable Screw Plunger, Push Button Switch, Open Loop, 3/8" Flanged, Leads

                Price: $54.00-$65.40
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                Availability: Made to Order
                Primus Cable Item #: AL-GRI-PBF-3030-L -

                  Adjustable Screw Plunger Push Button Switch, Open Loop, 3/8" Flanged w/ Leads - 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 the troublesome...

                  Alarmed Window Bar (Fits Windows 30"-42") Alarmed Window Bar (Fits Windows 30"-42")

                  Price: $37.98
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                  Availability: Made to Order
                  Primus Cable Item #: NPNB-WB-30-42 -

                    Alarmed Window Bar (Fits Windows 30"-42") Alarmed Window Bars will fit windows from 30” to 42” wide with no cutting required. If window is higher than 14”, two or more Window Bars may be used. The Window Bars protect both sides of a sliding window even when open without triggering an alarm and can be connected to a 24 hour zone. When the bar is dislodged an alarm is activated. The Alarmed Window Bars are easy to remove during an emergency and will work with both hard wired or...

                    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 3/16" Diameter x 1" - Pack Of 10 Alnico, Bare, Magnet, 3/16" Diameter x 1", unpainted, pole painted

                                Price: $5.60-$10.80
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                                Availability: Made to Order
                                Primus Cable Item #: NPNB-M-19 -

                                  Alnico V Bare Magnet 3/16" Diameter x 1" - Pack Of 10 Magnet measures 3/16" 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 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.)

                                      Biased High Security Industrial Overhead Aluminum Door Switch

                                      Price: $36.08-$36.76
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                                      Availability: Made to Order
                                      Primus Cable Item #: NPNB-HS200-36 -

                                        Biased High Security Industrial Overhead Aluminum Door Switch Set (Floor Mount) With Armored 36" Cable Standard operation of a reed switch deals with the magnetic attraction of two paddles when introduced to a magnetic field. "Biased for high security" begins as a single pole double throw reed switch that is biased into an opposite condition. We begin with one open leg and one closed leg, but in the biasing operation we reverse the open to closed and the closed to open using just enough...

                                        Box Tamper Switch With 12" Wire Leads - 10 Pack (Black) Box Tamper Switch, 12" Wire Leads, magnetic reed, three hole box tamper switch

                                        Price: $71.60-$89.00
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                                        Availability: Made to Order
                                        Primus Cable Item #: AL-GRI-TSW-01 -

                                          Box Tamper Switch With 12" Wire Leads - 10 Pack (Black) This magnetic reed, three hole box tamper switch is designed to fit almost all standard siren and panel boxes. Standard 12" wire leads provide easy hook up. Available in closed loop, open loop and S.P.D.T. Mounting hardware included.

                                          Box Tamper Switch With Built In Shunt And 12" Wire Leads - 10 Pack (Gray) Box Tamper Switch, 12" Wire Leads, magnetic reed, three hole box tamper switch, shunt

                                          Price: $70.60-$89.00
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                                          Availability: Made to Order
                                          Primus Cable Item #: AL-GRI-TSW-01S-ST -

                                            Box Tamper Switch With Built In Shunt And 12" Wire Leads - 10 Pack (Gray) This magnetic reed, three hole box tamper switch is designed to fit almost all standard siren and panel boxes. Coming with an adjustable plunger length, this box tamper switch series allows the installer to alarm the box to detect opening or prying to remove the box from its mounted position. Standard 12" wire leads provide easy hook up. Available in closed loop or open/closed SPDT. Mounting hardware included....

                                            Box Tamper Switch With Built In Shunt And Screw Terminals - 10 Pack (Gray) Box Tamper Switch, Screw Terminals, magnetic reed, three hole box tamper switch, shunt

                                            Price: $69.80
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                                            Availability: Made to Order
                                            Primus Cable Item #: NPNB-TS-01S -

                                              Box Tamper Switch With Built in Shunt And Screw Terminals - 10 Pack (Gray) This magnetic reed, three hole box tamper switch is designed to fit almost all standard siren and panel boxes. Coming with an adjustable plunger length, this box tamper switch series allows the installer to alarm the box to detect opening or prying to remove the box from its mounted position. Screw terminals (terminal block) provide easy hook up. Available in closed loop. Mounting hardware included. The shunt feature is...

                                              Box Tamper Switch With Screw Terminals - 10 Pack (Black) Box Tamper Switch, Screw Terminals, terminal block, magnetic reed, three hole box tamper switch

                                              Price: $71.00-$84.00
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                                              Availability: Made to Order
                                              Primus Cable Item #: AL-GRI-TS-#### -

                                                Box Tamper Switches With Screw Terminals - 10 Pack (Black) This magnetic reed, three hole box tamper switch is designed to fit almost all standard siren and panel boxes. Screw terminals (terminal block) provide easy hook up. Available in closed loop or open loop. Mounting hardware included.

                                                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...

                                                    Concealed Contact Hinged Door Positioning Switch Concealed, Contact switch, Hinged Door

                                                    Price: $21.70
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                                                    Availability: Made to Order
                                                    Primus Cable Item #: NPNB-DPS70R -

                                                      Concealed Contact Hinged Door Positioning Switch Anywhere you have a hinge, you can have a contact. Tested and Listed for use on up to 3 hour fire rated doors and frames. Available standard as SPDT. Patented, unique, cost saving design. Patent # 6,724,285. Installs in just minutes, stays securely in place. Can be painted to match your hinge. Simple, U.L. listed, inexpensive design!

                                                      Concrete Concealed Switch, 0.450" x 2.5" Magnet, With Short "L" Bracket And 36" Armored Cable Concrete Concealed Switch, Armored 36" Cable, magnetic reed with L bracket

                                                      Price: $36.84
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                                                      Availability: Made to Order
                                                      Primus Cable Item #: AL-GRI-1257 -

                                                        Concrete Concealed Switch, 0.450" x 2.5" Magnet, With Short "L" Bracket And 36" Armored Cable Perhaps the best way to protect overhead door contacts from industrial motorized traffic like forklifts and large trucks is to recess or bury them into the concrete floor, allowing vehicles of this type to safely pass over them totally unaffected.

                                                        Concrete Concealed Switch, Universal Magnet, With 36" Armored Cable Concrete Concealed Switch, Universal Magnet, under ground magnetic reed

                                                        Price: $38.74
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                                                        Availability: Made to Order
                                                        Primus Cable Item #: NPNB-4510AU -

                                                          Concrete Concealed Switch, Universal Magnet, With 36" Armored Cable Perhaps the best way to protect overhead door contacts from industrial motorized traffic like forklifts and large trucks is to recess or bury them into the concrete floor, allowing vehicles of this type to safely pass over them totally unaffected.

                                                          Current Sensor - Heat Shrink - For In-Line Installations Current Sensor - Heat Shrink

                                                          Price: $8.34
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                                                          Availability: Made to Order
                                                          Primus Cable Item #: NPNB-CS-1 -

                                                            Current Sensor - Heat Shrink Two things cause switch failure: 1) Excessive Current: Switch protected from excessive current by Quick Blow fuse. Maximum reed switch rating is .5 amp. = 500 mA switching. If current exceeds .5 amp. fuse will blow. In Fail Safe condition, switch must be replaced. 2) High Voltage: SIDActor threshold 60 AC/DC volts. If voltage exceeds 60 volts, SIDActor will clamp down, channeling any voltage above 60 directly to ground but will not cause switch device to fail or...

                                                            Door Channel Magnets - 10 Pack Door Channel Magnets , recessed switch set

                                                            Price: $42.00
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                                                            Availability: Made to Order
                                                            Primus Cable Item #: AL-GRI-4654 -

                                                              Door Channel Magnets - 10 Pack (White) The door channel magnets are designed to be mounted in the top channel of a metal entry/exit door. Legs of the magnet case can be clipped to accommodate a more shallow channel.

                                                              Dual Function Switch, 1 A + 1C Form Reed, 3/4" Recessed Steel Door, 4 C Jacketed Cable (UL 10C Fire Rated) Dual Function Switch, 1 A + 1C Form Reed, 3/4" Recessed Steel Door, 4 C Jacketed Cable (UL 10C Fire Rated)

                                                              Price: $10.88
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                                                              Availability: Made to Order
                                                              Primus Cable Item #: NPNB-AC180 -

                                                                1 A + 1C Form Reed Switch, 3/4" Recessed Steel Door, 4 C Jacketed Cable This AC switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, one “A” and one “C” form in this case, we offer the installer savings in...

                                                                Dual Function Switch, 1 A + 1C Form Reed, Industrial Surface Mount Dual Function Switch, 1 A + 1C Form Reed, Industrial Surface Mount

                                                                Price: $14.16-$23.08
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                                                                Availability: Made to Order
                                                                Primus Cable Item #: NPNB-AC410P -

                                                                  1 A + 1C Form Reed Switch, Industrial Surface Mount This AC switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, one “A” and one “C” form in this case, we offer the installer savings in labor cost. Choose...

                                                                  Dual Function Switch, 1 A + 1C Form Reed, Surface Mount, 36" Armored Cable Dual Function Switch, 1 A + 1C Form Reed, Surface Mount

                                                                  Price: $20.82
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                                                                  Availability: Made to Order
                                                                  Primus Cable Item #: NPNB-AC29P-A -

                                                                    1 A + 1C Form Reed Switch, Surface Mount, 36" Armored Cable This AC switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, one “A” and one “C” form in this case, we offer the installer savings in labor cost. ...

                                                                    Dual Function Switch, 1 A + 1C Form Reed, Surface Mount, 4 C Jacketed Cable Dual Function Switch, 1 A + 1C Form Reed, Surface Mount

                                                                    Price: $12.30
                                                                    View
                                                                    Availability: Made to Order
                                                                    Primus Cable Item #: NPNB-AC29P -

                                                                      1 A + 1C Form Reed Switch, Surface Mount, 4 C Jacketed Cable This AC switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, one “A” and one “C” form in this case, we offer the installer savings in labor cost. ...

                                                                      Dual Function Switch, 1 A + 1C Form Reed, Weather Resistant, Surface Mount, Industrial Aluminum Dual Function Switch, 1 A + 1C Form Reed, Weather Resistant, Surface Mount, Aluminum, Industrial

                                                                      Price: $42.48-$52.72
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                                                                      Availability: Made to Order
                                                                      Primus Cable Item #: NPNB-AC4400 -

                                                                        1 A + 1C Form Reed Switch, Weather Resistant, Surface Mount, Industrial Aluminum This AC switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, one “A” and one “C” form in this case, we offer the installer savings...

                                                                        Dual Function Switch, 2 A Form Reeds, 3/4" Recessed Steel Door, 4 C Jacketed Cable (UL 10C Fire Rated) Dual Function Switch, 2 A Form Reeds, 3/4" Recessed Steel Door, 4 C Jacketed Cable, UL 10C Fire Rated

                                                                        Price: $6.62-$8.50
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                                                                        Availability: Made to Order
                                                                        Primus Cable Item #: NPNB-AA180 -

                                                                          2 A Form Reeds Switch, 3/4" Recessed Steel Door, 4 C Jacketed Cable (UL 10C Fire Rated) This AA switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, two “A” forms in this case, we offer the installer savings in labor...

                                                                          Dual Function Switch, 2 A Form Reeds, Industrial Surface Mount Dual Function Switch, 2 A Form Reeds, Industrial Surface Mount

                                                                          Price: $10.56-$19.50
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                                                                          Availability: Made to Order
                                                                          Primus Cable Item #: NPNB-AA410P -

                                                                            2 A Form Reeds Switch, Industrial Surface Mount This AA switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, two “A” forms in this case, we offer the installer savings in labor cost. Choose between 4 C Jacketed or Armored...

                                                                            Dual Function Switch, 2 A Form Reeds, Surface Mount, 36" Armored Cable Dual Function Switch, 2 A Form Reeds, Surface Mount, 36" Armored Cable

                                                                            Price: $16.92
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                                                                            Availability: Made to Order
                                                                            Primus Cable Item #: NPNB-AA29P-A -

                                                                              2 A Form Reeds Switch, Surface Mount, 36" Armored Cable This AA switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, two “A” forms in this case, we offer the installer savings in labor cost.

                                                                              Dual Function Switch, 2 A Form Reeds, Surface Mount, 4 C Jacketed Cable Dual Function Switch, 2 A Form Reeds, Surface Mount, 4C Jacketed Cable

                                                                              Price: $9.14-$10.82
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                                                                              Availability: Made to Order
                                                                              Primus Cable Item #: NPNB-AA29P -

                                                                                2 A Form Reeds Switch, Surface Mount, 4 C Jacketed Cable This AA switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, two “A” forms in this case, we offer the installer savings in labor cost. Choose between standard or wide...

                                                                                Dual Function Switch, 2 A Form Reeds, Weather Resistant, Surface Mount, Industrial Aluminum Dual Function Switch, 2 A Form Reeds, Weather Resistant, Surface Mount, Aluminum, Industrial

                                                                                Price: $40.38-$50.76
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                                                                                Availability: Made to Order
                                                                                Primus Cable Item #: NPNB-AA4400 -

                                                                                  2 A Form Reeds Switch, Weather Resistant Surface Mount This AA switch can be used in numerous security applications where you need to isolate input from two different pieces of equipment that require a signal from the same source. The “Combo” Series switches are dual function reed contacts that monitor two separate functions. By combining two reeds in one package, two “A” forms in this case, we offer the installer savings in labor cost. Choose between Jacketed or...

                                                                                  Dummy Plugs, 1/4" Diameter, Reusable, Black - 100 Pack Dummy Plugs, 1/4" Diameter, Reusable, Black

                                                                                  Price: $18.00
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                                                                                  Availability: Made to Order
                                                                                  Primus Cable Item #: NPNB-DP-250 -

                                                                                    Dummy Plugs, 1/4" Diameter, Reusable, Black - 100 Pack These black, reusable Dummy Plugs have a diameter of 1/4". They come in a bag of one hundred (100).

                                                                                    Economy Track Mount Overhead Kit Economy, cheap, Track Mount Overhead Kit

                                                                                    Price: $22.84
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                                                                                    Availability: Made to Order
                                                                                    Primus Cable Item #: NPNB-8299-G-KIT -

                                                                                      Economy Track Mount Overhead Kit - Switch Not Included This track mounting kit consists of the following components and does not include a switch. 1 x NPNB-S-200 Garage Door Track Bracket 1 x NPNB-4175 Large “L” Bracket 4 x #699 nut, 6-32 x 5/16 Hex - Zinc 4 x #4186 washer, #6 external lock - zinc fed. Screw 1322 4 x #4209 screw, 6-32 x 3/4 PH PHIL (200L) machine screw - zinc 2 x #735 screw, 8 x 1 self tap combo pan head type A steel/zinc plate 2 x #6231 screw, 6 x 3/4 sheet metal combo...

                                                                                      Engraved Wall Plate, Small Recessed,  2.66” W x 4.46” L  Engraved Wall Plate, Small, Recessed,  2.66” W x 4.46” L

                                                                                      Price: $20.72
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                                                                                      Availability: Made to Order
                                                                                      Primus Cable Item #: NPNB-PP-30 -

                                                                                        Engraved Wall Plate, Small, Recessed This small, recessed wall plate is 2.66” W x 4.46” L.

                                                                                        Engraved Wall Plate, Surface Mount, 3.38” W x 5.41” L x 1.57” D  Engraved Wall Plate, Surface Mount, 3.38” W x 5.41” L x 1.57” D

                                                                                        Price: $20.72
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                                                                                        Availability: Made to Order
                                                                                        Primus Cable Item #: NPNB-PP-34 -

                                                                                          Engraved Wall Plate, Surface Mount This surface mount wall plate is 3.38” W x 5.41” L x 1.57” D.

                                                                                          Garage Door Track Bracket Garage Door Track Bracket

                                                                                          Price: $6.84
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                                                                                          Availability: Made to Order
                                                                                          Primus Cable Item #: NPNB-S-200 -

                                                                                            Garage Door Track Bracket For use with AL-GRI-ISM400-T.

                                                                                            Glass Guard, Glass Shock/Break Sensor - Closed Loop Glass Guard, Glass Shock, Break Sensor , Closed Loop

                                                                                            Price: $16.56
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                                                                                            Availability: Made to Order
                                                                                            Primus Cable Item #: NPNB-GB-550 -

                                                                                              Glass Guard, Glass Shock/Break Sensor - Closed Loop When glass breaks and/or shatters, shock waves are sent in a multitude of directions. The glass break sensor is designed to detect those shock waves. The sensor is sensitive to shock waves from the glass it is attached to while ignoring the rumbling of vehicle traffic, noisy airplanes or nearby train crossings. It covers both small and large windows, both narrow and wide. This device will detect shock waves of shattering glass on a radius...

                                                                                              Glass Guard, Glass Shock/Break Sensor, Latching - Open Loop Glass Guard, Glass Shock, Break Sensor , Open Loop

                                                                                              Price: $15.12
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                                                                                              Availability: Made to Order
                                                                                              Primus Cable Item #: NPNB-GB-551 -

                                                                                                Glass Shock/Break Sensor, Latching - Open Loop When glass breaks and/or shatters, shock waves are sent in a multitude of directions. The glass break sensor is designed to detect those shock waves. The sensor is sensitive to shock waves from the glass it is attached to while ignoring the rumbling of vehicle traffic, noisy airplanes or nearby train crossings. It covers both small and large windows, both narrow and wide. This device will detect shock waves of shattering glass on a radius...

                                                                                                Hold-Up Switch, Latching/Non-Latching Indicator Hold-Up Switch, Latching/Non-Latching Indicator

                                                                                                Price: $29.12
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                                                                                                Availability: Made to Order
                                                                                                Primus Cable Item #: NPNB-HD-1 -

                                                                                                  Hold-Up Switch, Latching/Non-Latching Indicator The Hold-Up Devices can be installed in fast food restaurants, banks, mini-marts, health care facilities, jewelry stores or any installation that calls for an absolutely silent emergency alarm. The unique design features a glowing green LED to indicate an armed state. To insure against accidental tripping, both finger pads must be touched simultaneously. When this occurs, the LED glows red and the zone will go into an alarm condition. To reset to...