Heavy Duty
The Following Wiring Information Relates to the C/O Switch (RS 339-752)
Pre-wired with 0.7m PVC leads
Blue cast zinc case with slotted fixing
Breakdown volts: 340ac/500dc
Rating IP64
Dimensions: 80 x 19 x 9.6mm (switch) 38 x 25 x 9.6mm (magnet)
Blue wire = common (could be a light grey colour)
Brown wire = normally closed
Black wire = normally open
Green/yellow wire = earth
Note: The normal condition is with no magnet present