Battery Isolators

Battery isolators provide safe DC isolation between your solar battery bank and inverter, making installation, maintenance and emergency shutdown straightforward and compliant with UK standards. At Aizo Quality Heating, we offer a specialist range of DC battery isolators, battery disconnectors and fuse-switch disconnectors designed specifically for modern home and commercial energy storage systems.

Choose from trusted brands such as Jean Muller and Mersen, known for robust construction, high breaking capacity and reliable long‑term performance in demanding battery applications. Whether you are fitting a new hybrid inverter with lithium batteries or upgrading an existing storage system, our battery isolators help protect cables, inverters and batteries while providing clear, lockable points of isolation for electricians.

Our range includes compact NH fuse-switch battery disconnectors, DIN‑rail DC isolators and dedicated battery DC MCBs, giving you the flexibility to match current rating, voltage and mounting style to your specific project. All units are suitable for UK solar PV and battery storage installations and complement our wider selection of inverters, solar storage batteries and DC protection accessories.

Shop battery isolators at Aizo Quality Heating for fast UK delivery.