Fused Main Switch - WFIS100 Three Phase PME Fault Detection Unit for Multiple Charge Points Factory-fitted Type 2 SPD –

Factory-fitted Type 2 SPD – compliance with 18th Edition surge protection requirements

Within 5 seconds

and a high immunity design to minimise nuisance tripping

10kA breaking capacity – tested for commercial & industrial boards

Fused Main Switch - WFIS100 Three Phase PME Fault Detection Unit for Multiple Charge Points Factory-fitted Type 2 SPD –The WFIS100 is a compact, insulated fused main switch rated at 100A AC21 designed for safe isolation and protection of incoming supplies. Supplied with both 80A and 100A general purpose fuses, this unit is ideal for consumer unit upgrades, EV installs, and sub main distribution boards. Constructed from non combustible Bakelite and fitted with a cable shroud, it provides durable and reliable protection in residential, commercial, and light industrial