The D50 is a 5 terminal changeover (C/O) surface contact – three switch terminals and two spare terminals.
It has a fairly small fitting profile (dimensions 67x14x13mm) and operates at a gap of approximately 20mm.
Provided with the required fitting screws.
Also available in brown – use part code D50B.
|D50 Burglar Alarm Screw Changeover Reed Surface Door / Windows Contact