IMO Stag AC Isolator 3 Pole 20 Amp

This is IMO's Stag IS4P20 rotary isolator switch, the same 20A, 230-440V, IP65 body used across the IS4P range, supplied under a distributor code for single-phase wiring (line, neutral and earth, with the switch's fourth pole used for the neutral connection). It carries a 690V insulation rating, a lockable handle, and an interlocked lid that only opens in the OFF position. Terminals accept cable up to 10mm². Built to IEC/EN 60947-3, it is suited to AC-side isolation of a single-phase inverter or general single-phase circuit disconnection, indoors or outdoors.