STB-10 DM Recess Contact with Thin 1/8″ Magnet (Normally Open)
This means, when the magnet is next to the contact (the door/window is closed), the circuit is open. Each pack contains 10 contacts and magnets.
- GAP: 1/2″
- Contact: 3/8″ x 3/4″
- Magnet: 3/8″ x 1/8″
- Ideal for tight fitting window frames where you can not drill a hole for magnet
- Convex hole fits flat head screws flush!