A miniature flange mounting reed sensor occupying only 3.22cm²(0.500"²) board space with a choice of normally open, normally open high voltage, normally closed or changeover contacts. Case design enables screw or adhesive mounting. Wires exit from top right hand side. Also available with left hand exit - see 59141 series. UL recognized and capable of switching up to 265Vac/300Vdc at 10VA. With a range of sensitivity and cable length options. Ideally suited to position and limit sensing, security, window and door alarm systems and linear actuator applications. Matching actuator 57140-000 available.