The housing and the actuator of the vandal-proof MSM switch are made of high-quality stainless steel. By applying this robust and weather-resistant material, the switch is particularly suitable for the use in harsh environments. This product is available with mounting diameters of 30 mm. Different types of contact cover a range of permissible switching voltages from 30 VDC to 250 VAC, switching currents are permissible from 0.1 to 10 Ampere. The MSM is equipped with flat-pin plugs to permit fast connection. The cables are plugged onto the micro switch which is subsequently plugged onto the previously screwed-in switch. Point and ring illuminated versions are available for applications at night or as an optical status display.