ESI Controls Immersion Heater Controls from Build and Plumb http://www.buildandplumb.co.uk/rss/1/productlistings_rss/c572:m59: Copyright 2026 Build and Plumb en Mon, 12 Oct 2026 02:05:29 +0100 Mon, 12 Oct 2026 02:05:29 +0100 Mon, 12 Oct 2026 02:05:29 +0100 ESI Controls 16 Amp Single Channel Multi Purpose Timeswitch - ES1247B16A ESI Controls 16 Amp Single Channel Multi Purpose Timeswitch - ES1247B16A

ESI Controls 16 Amp Single Channel Multi Purpose Timeswitch - ES1247B16A

The ES1247B16A is a 16 Amp single channel multi purpose timeswitch which is ideal for use with immersion heaters and electric boilers. With easy installation the feature packed controller gives the homeowner both reliability and simple functionality.Ideal for immersion heaters and electric boilers16(4)A load rating24 hour, 5/2 day or 7 day operation2 or 3 on/offs per dayAutomatic Summer/Winter time changeFactory set clock & dateBoost only availableLandlord service interval facilityFits industry standard back-plateEasy to use & quick installation3 year warranty

 http://www.buildandplumb.co.uk/plumbing-heating-c36/heating-c264/heating-controls-c219/immersion-heater-controls-c572/esi-controls-16-amp-single-channel-multi-purpose-timeswitch-es1247b16a-p19105 http://www.buildandplumb.co.uk/plumbing-heating-c36/heating-c264/heating-controls-c219/immersion-heater-controls-c572/esi-controls-16-amp-single-channel-multi-purpose-timeswitch-es1247b16a-p19105