General specifications Switching element function AC NO Rated operating distance 4 mm Installation non-flush Output polarity AC Assured operating distance 0 ... 3.24 mm Reduction factor r Al 0.4 Reduction factor r Cu 0.4 Reduction factor r 304 0.7 Nominal ratings Operating voltage 20 ... 253 V Switching frequency 0 ... 20 Hz Voltage drop typ. 4 V at 15 ... 200 mA typ. 6.5 V at 5 mA Momentary current (20 ms, 0.1 Hz) 0 ... 1200 mA Operating current 5 ... 200 mA Off-state current typ. 0.7 mA 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 PVC , 10 m Core cross-section 0.34 mm 2 Housing material Stainless steel 1.4305 / AISI 303 Sensing face PBT Housing diameter 12 mm Degree of protection IP67 Note 1) In the temperature range below 0 °C, permissible operating voltage U b 80...253 V Safety fuse less than or equal to 0.8 A (quick-blow) according to IEC 60127-2 Sheet 1 Recommendation: after a short circuit, check that the device is functioning correctly. General information Scope of delivery 2 self locking nuts in scope of delivery