Our compact variants The stainless steel railing Protects the switch against unintended actuation compact and yet user-friendly easy to operate, even with gloves.   433.075-434.7502 x 12V NIMH BatteriesCat 3 SafetyProportional DigitalEmergency StopFeedback LEDS and ScreensRelay outputsRange app. 200 – 300 meters