Product basic info Primary colours: Grey Primary detailed colours: Metallic silver Additional colours: Black Weight unit: 26 g Material: Stainless steel Physical properties Contact material: Silver alloy Electrical data Maximum current rating: 5 A Dielectric strength: 2000 V Actuation type: Key lock switch Contact resistance: Isolation resistance: > 1000 megohm Electrical life in cycles: 50000 Technical data Mechanical life in cycles: 1000000 Environmental data IP rating: IP65 Operating temperature range: -20-70 °C Operational properties Diameter mounting hole (mm): 19 mm Switch type: on-on Electrical connections Switch positions: DPDT- 2NO-2NC Power supply Maximum voltage rating: 230 V Included Number of keys: 2 (EN)