ESR Bell Transformer Module For Domestic Consumer Unit Boards

.container a:link { color: blue; } .container a:visited { color: purple; } .container a:hover { color: red; } .container a:active { color: green; } ESR Bell Transformer Module For Domestic Consumer Unit Boards This bell transformer module is a great addition for your ESR domestic consumer unit, and is ideal for leading safe levels of power through your doorbell system. This bell transformer will use 3 modules/ways on your ESR consumer unit rail bar, and will transform 220V power into 12V/8V power that is safe to use with a doorbell system. Main Features: Bell transformer module Easily installed in your ESR modular consumer unit Safe and reliable product Modular size: 3 Module/way BS EN61095 These modules are ideal for use with a 17th Edition Consumer Unit from ESR