Isolator switches are designed to safely isolate part of a circuit to be accessed, vital for repairs, servicing and maintenance.
What is the Function of an Isolator Switch?
The primary purpose of an isolator switch is to cut off the supply of electricity to a section of the circuit to allow work to be carried out. These components are also known as switch disconnectors and power isolation switches. They protect electricians and engineers from electrocution.
What Appliances Need Isolator Switches?
Isolator switches can be found in various electrical appliances and settings, from household tools to power grids. Devices that typically need isolator switches include showers, extractor fans, air conditioners and fridges.
Find a wide range of isolator switches at Toolstation from brands like BG, Wylex, Contactum, Axiom and Crabtree Loadstar.
Adding this item means your trolley will exceed the 2 Hour Delivery size limitations. This item has not been added to your trolley.
Branches 
Sign in 
Trolley 
Let us find your local branch, enter your postcode