NBB4-12GM75-US

General specifications Switching element function AC/DC NO Rated operating distance 4 mm Installation flush Output polarity AC/DC NO contact Reduction factor r Al 0.5 Reduction factor r Cu 0.45 Reduction factor r 304 0.75 Nominal ratings Operating voltage 20 ... 250 V AC/20 ... 300 V DC Switching frequency 30 Hz Hysteresis 3 ... 15 typ. 5 % Reverse polarity protection reverse polarity tolerant Short-circuit protection yes Voltage drop less than or equal to 8 V Operating current 8 ... 200 mA AC/DC Off-state current less than or equal to 0.8 mA Operating voltage indicator LED, green Switching state indicator LED, yellow Approvals and certificates UL approval cULus Listed, General Purpose CSA approval cCSAus Listed, General Purpose CCC approval Certified by China Compulsory Certification (CCC) Ambient conditions Ambient temperature -25 ... 70 °C (-13 ... 158 °F) Mechanical specifications Connection type cable PUR , 2 m Core cross-section 0.34 mm 2 Housing material brass, nickel-plated Sensing face PBT Housing diameter 12 mm Degree of protection IP67 General information Scope of delivery 2 self locking nuts in scope of delivery