Security proximity switch comus cti016 cylindrical reed proximity switch 12mm sensing range 48v ac switching voltage 0 5a switching current 10va switching capacity normally open contacts 10 to 70 c cable connection 200mr contact resistance abs plastic housing standard recessed proximity switch designed to be recessed into door or window frames sealed magnetic reed switch unit with 4 wire 2 anti tamper and matching magnet abs housing 260mm flying leads suitable for wooden or a