Surface mounting proximity switch comus cte002 economy cylindrical reed proximity switch 48v ac switching voltage 0 5a switching current 10va switching capacity no contacts 20 to 70 c cable connection 200mr contact resistance abs plastic housing surface mounting security switch with sealed magnetic reed 4 wire 2 anti tamper and matching magnet abs housing secured by two screws on 25mm centres suitable for wooden or aluminium frames comus cte002 surface mounting proximity switc