Clamp-On Overhead Door Magnetic Contacts come standard in NC and SPDT electrical configurations with magnet present. Standard wide gap is 3″. Clamping distance for rail mount switch is up 2 1/4″. Magnet bracket has up to 1/2″ height adjustment and 1/8″ lateral adjustment. High Security BMS switch and armored cable also available.
Products in series: 1000-50SG and 1000-73SG