ABB Jokab MKey safety switches are intended for detecting the position of moving guards. They are designed to fit the leading edge of sliding, hinged or lift off machine guards. MKey switches have rotary heads which provides ease of mounting and offer different actuator entry positions. The MKey switches are available in several versions to meet different needs. Depending on the environment where the switch will be used, different material can be chosen. For extra durability, stainless steel versions are available. Main benefits include Easy mounting with rotating head; Stainless steel models for extra durability & EX-proof models. Main features include Plastic, plastic with stainless steel and totally stainless steel models; Spring-lock and electro-magnetic lock models; IP69K & Model with escape release.