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switches - One of the two brown wires to my shower isolator switch is not live. What has caused this please? - Electrical Engineering Stack Exchange
![I'm replacing an old electric shower. I'm not a pro, but I've checked out tutorials and safety tips. My question is what does the earth bonding do and would my new shower I'm replacing an old electric shower. I'm not a pro, but I've checked out tutorials and safety tips. My question is what does the earth bonding do and would my new shower](https://preview.redd.it/vmg8kxwhtki51.jpg?auto=webp&s=bf75f4e1db54a753c79bdb1ab2e6cfad09b909c6)
I'm replacing an old electric shower. I'm not a pro, but I've checked out tutorials and safety tips. My question is what does the earth bonding do and would my new shower
![Shower Ceiling Pull Cord Switch & Pattress Box, 45 Amp Double Pole Neon Electric : Amazon.co.uk: DIY & Tools Shower Ceiling Pull Cord Switch & Pattress Box, 45 Amp Double Pole Neon Electric : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/614o72V2HBL._SL1500_.jpg)