Securitron DPS-M-GY - Door Position Switch - Metal Door - Grey

Features:

• Mated magnetic switch and magnetic contact
• Recesses into door and frame
• 3/4"[19mm] round installation, 1/2" deep
• Larger cylindrical magnet counter shielding effect of steel
• Provides Normally Closed SPST switch
• Works with door gap up to 3/4"[18mm]
• Magnacare Lifetime Replacement No Fault