![Crabtree 4017/1 Fan Isolator Switch 6A Triple Pole, Standard White, 1: Amazon.com: Tools & Home Improvement Crabtree 4017/1 Fan Isolator Switch 6A Triple Pole, Standard White, 1: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71nALA8X9EL._AC_UF894,1000_QL80_.jpg)
Crabtree 4017/1 Fan Isolator Switch 6A Triple Pole, Standard White, 1: Amazon.com: Tools & Home Improvement
![Wiring a Bathroom Extractor Fan with an Isolator Switch. | Bathroom exhaust fan, Bathroom extractor fan, Bathroom ventilation fan Wiring a Bathroom Extractor Fan with an Isolator Switch. | Bathroom exhaust fan, Bathroom extractor fan, Bathroom ventilation fan](https://i.pinimg.com/originals/37/e3/02/37e302e1da40a34ef1624108eb678333.png)
Wiring a Bathroom Extractor Fan with an Isolator Switch. | Bathroom exhaust fan, Bathroom extractor fan, Bathroom ventilation fan
I recently installed a ceiling fan with a light where there was formerly just a light. It works great but the light switch on the wall doesn't turn the light/fan on/off. Why? -
![Crabtree 4017/1 Fan Isolator Switch 6A Triple Pole, Standard White, 1: Amazon.com: Tools & Home Improvement Crabtree 4017/1 Fan Isolator Switch 6A Triple Pole, Standard White, 1: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71nALA8X9EL.jpg)