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Boiler Switches

Boiler Switches

Our selection of 20A isolator switches and switched fused spurs can be used as boiler switches. All the heating system electrics in a boiler should be isolatable from one switch. This needs to be a double pole isolator.

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  1. White Plastic 1 Gang 20 Amp Double Pole Switch
    Lieber Silk White 20A 1 Gang Double Pole Switch - Curved Edge
    £2.74
  2. Lieber Brushed Copper 20A 1 Gang Double Pole Switch - Black Insert Screwless
    Lieber Brushed Copper 20A 1 Gang Double Pole Switch - Black Insert Screwless
    £9.85
  3. Lieber Brushed Copper 20A 1 Gang Double Pole Switch - White Insert Screwless
    Lieber Brushed Copper 20A 1 Gang Double Pole Switch - White Insert Screwless
    £9.85
  4. Lieber Black Nickel 20A 1 Gang Double Pole Switch - Black Insert Screwless
    Lieber Black Nickel 20A 1 Gang Double Pole Switch - Black Insert Screwless
    £9.85
  5. 20A Switch with Neon
    Lieber Lighting 20A 1 Gang Double Pole Switch With Neon
    £2.83
  6. Lieber Black Nickel 20A 1 Gang Double Pole Switch - White Insert Screwless
    Lieber Black Nickel & White 20A 1 Gang Double Pole Switch - Screwless
    £9.85
  7. Lieber Brushed Chrome 20A 1 Gang Double Pole Switch - Black Insert Screwless
    Lieber Brushed Chrome 20A 1 Gang Double Pole Switch - Black Insert Screwless
    £9.85
  8. Lieber Brushed Chrome 20A 1 Gang Double Pole Switch - White Insert Screwless
    Lieber Brushed Chrome 20A 1 Gang Double Pole Switch - White Insert Screwless
    £9.85
  9. Lieber Polished Chrome 20A 1 Gang Double Pole Switch - Black Insert Screwless
    Lieber Polished Chrome 20A 1 Gang Double Pole Switch - Black Insert Screwless
    £9.85
  10. Lieber Polished Chrome 20A 1 Gang Double Pole Switch - White Insert Screwless
    Lieber Polished Chrome 20A 1 Gang Double Pole Switch - White Insert Screwless
    £9.85
  11. Lieber Brushed Copper 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    Lieber Brushed Copper 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    £9.50
  12. Lieber Black Nickel 13A Switched Fuse Connection Unit - Black Insert Screwless
    Lieber Black Nickel 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    £9.50
  13. Lieber Black Nickel 13A Switched Fuse Connection Unit - White Insert Screwless
    Lieber Black Nickel & White 13A Switched Fused Connection Unit (FCU) - Screwless
    £9.50
  14. Lieber Brushed Chrome 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    Lieber Brushed Chrome 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    £9.50
  15. Lieber Brushed Chrome 13A Switched Fused Connection Unit (FCU) - White Insert Screwless
    Lieber Brushed Chrome 13A Switched Fused Connection Unit (FCU) - White Insert Screwless
    £9.50
  16. Lieber Polished Chrome 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    Lieber Polished Chrome 13A Switched Fused Connection Unit (FCU) - Black Insert Screwless
    £9.50
  17. Lieber Polished Chrome 13A Switched Fused Connection Unit (FCU) - White Insert Screwless
    Lieber Polished Chrome 13A Switched Fused Connection Unit (FCU) - White Insert Screwless
    £9.50
  18. Copper FCU
    Lieber Brushed Copper 13A Switched Fused Connection Unit (FCU) - White Insert Screwless
    £9.50
  19. White Plastic 13A Switched Fuse Connection Unit With Neon
    Lieber Silk White Fused Connection Unit Switched With Neon 13A - Curved Edge
    £3.49
  20. White Plastic 13A Switched Fuse Connection Unit
    Lieber Silk White Fused Connection Unit Switched 13A - Curved Edge
    £3.49

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What is a boiler isolator switch?

A boiler isolator switch, often referred to simply as a boiler switch or boiler disconnect switch, is a crucial component in heating systems, particularly those using boilers as their heat source. This switch serves as a means of controlling the electrical power supply to the boiler, allowing homeowners, technicians, and maintenance personnel to isolate the boiler from the electrical circuit for various purposes.

One of the primary functions of a boiler isolator switch is safety. In case of a boiler malfunction or the need for maintenance or repairs, turning off the isolator switch ensures that the boiler is completely disconnected from the power source, preventing accidental startup and potential hazards.

Furthermore, a boiler isolator switch is also used for routine servicing and inspections, as it provides an easily accessible point to cut off electricity to the boiler, making it safer to work on. It simplifies the process of isolating the boiler without having to shut down the entire electrical system in a property.

Boiler isolator switches are typically located near the boiler unit, ensuring quick and convenient access. Switched FCUs and double pole 20A switches can be used. Proper utilization of the boiler isolator switch is essential for maintaining safety and efficiency in heating systems.