GRI 4510A Concrete Concealed Switch, 3 1/2” Gap, SPDT

Perhaps the best way to protect overhead door contacts from industrial motorized traffic like forklifts and large trucks is recess or bury them into concrete floor, allowing vehicles of this type safely pass over totally unaffected. GRI 4510 switch series has been designed ground up, so speak, for just such an application. features all stainless steel construction maximum resistance corrosion a wide working gap those loose badly worn doors.

Features

• protected heavy equipment
• Two Alnico magnet styles
• 3” armored cable
• Mounting hardware included