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*ElectronicsTech, Customer Service
Category: Home Improvement
Satisfied Customers: 10948
Experience:  I have over 15 years experience as an electronics repair and troubleshooting technician.
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I am trying to install a 2 gang, 1way dimmer switch. On my

Customer Question

I am trying to install a 2 gang, 1way dimmer switch. On my new switch are 2 sets of L1, L2, and ~ with an arrow through. Coming out of my wall are 3 grey wires each containing 1brown, 1blue and an earth. Can anybody please advise me what I need to do?
Submitted: 5 years ago.
Category: Home Improvement
Expert:  *ElectronicsTech replied 5 years ago.

Hi Chris,
I will assist you.
Here is the wiring diagram that you need.Application Note 2-way Wiring

Customer: replied 5 years ago.

Hi Randy, thanks for the diagram. Since I have 3 sets of 2 core wires coming from my wall which ones do I connect to my double dimmer?

Expert:  *ElectronicsTech replied 5 years ago.
Do you have a double gang switch like this? What type of switch are you replacing? Does the dimmer switch control two seperate lights?