Recessed white reed switch for hardwired alarm systems, designed specifically for steel doors commonly used in commercial buildings. The rugged unibody housing has flexible ribbed sides, so it installs without glue, and the magnet housing isolates the magnet from surrounding steel to maximise the operating gap.
Contact: normally closed (NC)
Operating gap: 25 mm
Housing diameter: 19 mm
Colour: white
Max. ratings: 100 VDC, 500 mA, 10 W