This is the inside of an electric shower switch... can some help me understand why the cable is burnt and also is this a "2 gang" switch and will it need replacing? :
A Complete Guide to Isolators and Switch Disconnectors
Replace Shower Pull Switch - (1 max, per service) | fixbox.co.uk
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Install shower extractor fan | Electrics
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Electric Shower Installation Brandon - JDH Electrics
Extractor fan wiring - DIYWiki
electrical - Can anyone explain how this wiring could work? (UK) - Home Improvement Stack Exchange
K M Electronics® Shower Switch Pull Cord Bathroom Fan Ceiling NEON Indicator 45A with Back Box : Amazon.co.uk: DIY & Tools
New Team Showers.co.uk | How To Install An Electric Shower
The shower pull cord isolation switch has been wired incorrectly, which is concerning because a professional
Wiring a Bathroom Extractor Fan with an Isolator Switch. | Screwfix Community Forum
Pin by Alexandre Mériguet on House Electrics | Light switch wiring, Light fittings, Light switch
How to wire a 3 pole fan isolator switch. Extractor fan switch install wiring explained. - YouTube
How to wire an electric shower UK - YouTube | Electricity, Diy electrical, Electrician wiring
How To Install A Fan Isolator Switch | SocketsAndSwitches.com
Tips For Wiring up an Electric Shower Pull Cord - YouTube
How to wire an electric shower UK - YouTube
Installing and Wiring an Electric Shower | DIY Doctor
Extractor fan wiring - DIYWiki
Overheating N cable in shower Isolation Switch | DIYnot Forums
Wiring of 45A Shower Control Unit | DIYnot Forums
switches - One of the two brown wires to my shower isolator switch is not live. What has caused this please? - Electrical Engineering Stack Exchange
Shower Ceiling Pull Cord Switch & Pattress Box, 45 Amp Double Pole Neon Electric : Amazon.co.uk: DIY & Tools
How an Electric Shower Works and Common Electric Shower Faults | Reviews & Guides
How an Electric Shower Works and Common Electric Shower Faults | Reviews & Guides
