Schurter MSM LA CS Robust Metal Pushbutton Switches featuring latching action are biocompatible ON/OFF metal switches that can be backlit across the entire surface, making them visually attractive and highly durable. MSM LA CS ON/OFF switch is equipped with stainless steel housing and an actuator made of durable ceramic. The material resists scratches and abrasive chemicals as well as impact. The non-illuminated version of the MSM LA CS and MSM CS switches are offered with a white actuator surface. MSM LA CS pushbutton switch is available with mounting diameters of 19 and 22mm. The 1- or 2-pole switch has a high impact withstand rating of IK 07 and is rated IP 64 from the front to the contact area. Switching voltage is 250VAC/125VDC with switching current up to 12A. It is suited for use in equipment operating in harsh environments, in applications that require protection against vandalism, or in hypoallergenic environments such as the medical sector.