High powered, brass-nickel plated cylindrical threaded reed proximity switch from Comus, suitable for position and limit sensing, linear actuators, security systems and door switches. * Voltage rating is 1500V AC with switching current of 3A * Sensing range 15mm * SPNO contacts * Supplied with two matching fixing nuts * Fully sealed to give maximum mechanical protection and minimise the ingress of dust and moisture (to IP65)