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100A double pole main switch – compact isolation and switching solution
WRB120B-030 is a 20A B Curve high immunity Type A mini RCBO designed for general-purpose domestic and commercial circuits
and residual current protection in a single compact module
and bi-directional wiring that makes it suitable for solar PV
reducing nuisance tripping while still providing reliable disconnection on fault
Metal Surge Arrestor Unit (WME440SP) Twin Screw Main Switch 100A double pole main switchThe WME440SP Metal Surge Arrestor Unit provides a simple and compliant way to add surge protection to an existing installation. Housed in a compact IP40 rated metal enclosure, it is supplied with a 100A main switch and a twin pole 40kA Type 2 Surge Protection Device (SPD). Installed between the meter and the consumer unit, this unit ensures compliance with the 18th Edition wiring regulations (Amendment 2), which require surge protection on most new
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