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Concealed Concrete Switch Sets - 4510A Series

by GRI
SKU: 4510A
Mount Type
Various lead times may apply to this product. Please contact us for more details.

These products are all Made to Order

Which means they are non-cancelable and non-refundable


Concealed Concrete Switch Sets

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.

The 4510 Series Concealed Concrete Switch features all stainless steel construction for maximum resistance to corrosion and has a wide 3 1/2" working gap for those loose or badly worn overhead doors.


  • Switch Protected From Heavy Equipment
  • 0.450" x 2.5" Magnet
  • Short "L" Bracket
  • 3’ Stainless Steel Armored Cable
  • Mounting Hardware Included
  • Made In U.S.A.


What's In The Box

  • 1 x Concrete Concealed Switch Set+ Short "L" Bracket + Mounting Hardware