This XCSPR Safety Limit Switch has a 30 mm stainless steel spindle, a double insulated plastic enclosure and a M16 cable gland entry. The limit switch is a device that converts a mechanical motion into an electrical control signal. It has 1 normally open and 1 normally closed break-before-make (slow break) contacts. Its B10D reliability data is 5 000 000. It has a polyamide PA66 fibreglass impregnated case, with stainless steel lever and fixings. Its IP67 degree of protection makes it ideal for heavy duty use in harsh conditions. It also complies with EN/ISO 14119, EN/IEC 60204-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, UL 508, CSA C22.2 No 14 standards. When associated and correctly connected to an appropriate safety control unit, it conforms to Category 4, performance level PL e, SIL 3 as described in EN/ISO 13849-1, EN/IEC 61508