Magnetic contact sensor (reed switch) that can be used for car alarms, van alarms, motorhomes, ideal for protecting doors and opening windows in caravans, camper vans or caravans or anywhere that installation of a traditional pin switch would not be practical. Circuit is open when magnet present, closed when it is moved away, connect one wire to ground or +12V and the other wire provides a negative or positive trigger respectively. Plastic construction with short flyleads, can be screw fixed or glued, screw mounting can be snapped off if not required. Hard to find part! - The work the opposite way round to intruder alarm magnetic contacts. Compact size wirh removable flange allowing for screw fit of glue for limited space installation Hermetically Sealed Screw or glue mount Sense gap (min) 16mm Technical Specs: Switching voltage (Max) 100v AC/DC Switching current (Max) 0.5A Contact capacity 10 VA Initial contact (Max) 0.2 Ohm Carry Current (Max) 1A Breakdown voltage 200 VDC Insulation resistance (Min) 100 Mohm Switch cycle 5x10^7 cycle at 30 V 0.1 ADC Operating temperature -20 to +60 C |