4 Available Ways with 100A Main Switch Metal Consumer Unit (NX3-6MS)

The Chint NX3‑6MS 4 Available Ways with 100A Main Switch Metal Consumer Unit is a reliable choice for domestic or light commercial electrical distribution installations. Built around Chint’s trusted NX3 range, this durable metal consumer unit is designed to meet current UK electrical standards and provide a strong platform for circuit protection components.

Made from powder‑coated steel, this metal enclosure offers enhanced fire safety and durability compared to plastic units, making it suitable for indoor use in utility rooms, garages, workshops, or extension circuits where space and safety matter. The 100A main switch incomer provides control and isolation capability at the consumer unit, helping electricians and installers maintain safe working practices.

Inside the unit, there is space for up to 4 usable ways with 4 additional spare ways to expand the installation over time. This layout allows the addition of MCBs, RCDs or RCBOs with flexibility, while pre‑cut knockouts simplify cable entry from multiple directions during installation. At approximately 154mm wide by 236mm high and 102mm deep, the compact design makes it a space-efficient choice for areas where wall space is limited.

Whether upgrading an existing board or specifying a new consumer unit for a small build project, the NX3‑6MS offers a practical balance of quality, compliance and value for money.