II – Indoor Controlled
67mm x 14mm x 12mm
5 Screw Double Reed Surface Contact
D40 provides two distinct switches in a single contact (DPST).
2 nickel terminals wire to the first reed, 2 brass terminals wire to the second. A central brass terminal is left as an unlinked spare for any additional wiring.
Comes complete with fitting screws.
Available in Brown – use partcode D40B.