Thread the collar of the pull cord switch through the opening in the light fixture and attach the retaining nut to hold the switch in place.
Shower pull cord switch wiring.
You must use a 45 amp double pole pull cord switch with a neon indicator light positioned away from the shower or bath.
Due to the nature of pull cord switches they can wear out quite fast.
Discard the old switch.
How to wire a light or shower pull cord switch fitting or repairing bathroom pull cord switchs.
Fix the switch base to the ceiling.
Install the new pull cord switch.
Twist a wire connector onto to one black wire from the switch and onto the black wire from the light fixture connecting them together.
How to go about wiring a shower or bathroom light pull cord switch.
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.