A basic 5 screw flush contact . Two nickel screws to govern the reed switch and 3 spare screws for any custom requirements.
Comes complete with fitting screws.
This contact is Normally Open (N/O) - The circuit through the contact is complete until the magnet is moved close by. With the magnet in close proximity, the circuit through the contact is broken making them perfect for heating / aircon / access control systems.
