Simple answer is to replace the shower pull switch as they cannot be repaired.
Electric shower shower pull cord switch wiring diagram.
Shower pull cord switch wiring diagram wiring diagram is a simplified usual pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the capability and signal links amongst the devices.
Fix the switch base to the ceiling.
Advice on fitting a pull cord switch replacing a pull cord switch or replacing the cord.
Press out the tab in the back of the pull switch base and pull the switch cable from the consumer unit through the hole in the base to reach the terminals in the face plate.
General wear and tear is the main cause of the pull switch becoming defective and non operational.
I recommend the purchasing and fitting of a good quality pull switch in order to gain long safe and reliable operation of your isolation switch.
Due to the nature of pull cord switches they can wear out quite fast.
You must use a 45 amp double pole pull cord switch with a neon indicator light positioned away from the shower or bath.
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