Feature Value Shipping date  View Conforms to standard  EN 60947-5-2 Authorisation  RCM Mark c UL us (OL) CE mark (see declaration of conformity)  to EU directive for EMC Materials note  Contains PWIS substances Conforms to RoHS Nominal switching distance  0.6 mm Guaranteed switching distance  0.64 mm Reduction factors  Aluminium = 0.55 Stainless steel, St 18/8 = 0.8 Copper = 0.5 Brass = 0.65 Steel, St 37 = 1.0 Ambient temperature  -25 ... 70 °C Repetition accuracy  0.01 mm Switch output  PNP Switching element function  Normally open contact Max. switching frequency  5,000 Hz Max. switching frequency, DC  5,000 Hz Max. output current  100 mA Voltage drop  2 V Short circuit strength  Pulsing Operating voltage range DC  10 ... 30 V Residual ripple  10 % Idle current  <= 10 mA Polarity protected  for all electrical connections Electrical connection 1, connection type  Cable Electrical connection 1, connection technology  Open end Electrical connection 1, number of pins/wires  3 Cable length  2 m Material cable sheath  TPE-U(PUR) Size  M4 Mounting type  Tightened Type of installation  flush Product weight  30 g Material housing  Steel Protection class  IP67