Industrial Cam Switches Control circuits (EN60947-5-1) or power circuits (EN60947-3) IP65 single 22mm diameter fixing hole Finger-proof terminals Operating temperature -25 to +55°C Slow break contacts with positive opening operation Thermal current rating: 12A free air, 10A enclosed Nominal voltage: 230V; 400V AC-15 400V 2A AC-3 400V 3.3A AC-23 400V 4.8A 500V 1A 500V 2.8A 500V 3.8A UL/CSA 1 phase/240V/0.33hp 3 phase/240V/1 hp