Temperature of surroundings -40...85 В°C sensitivity range 8 mm Switch frequency (Hz), DC 400 Hz SKU 3251HN3IV4H2J0 Assembly flush mountable Technical code IGB2008BBRKG/2M/PUR/UP Housing dimentions: length 40 mm Level of protection IP 65- IP 66- IP 67- IP 68- IP 69K Working voltage, DC 10...30 V Display type switching status: 1 x LED yellow Code IGS714 Electrical scheme PNP/NPN Output type normally closed Link 2 m PUR-Cable Degree of protection III Voltage category DC