Hi, thank you for your product enquiry.
The indicator light in this British General 1-Gang 45A DP Cooker Switch Brushed Iridium is wired directly to the Live and Neutral LOAD terminals, which the controlled device should be connected to.
It sounds like you may have accidentally wired the switch backwards, putting the permanently powered FEED wires into the LOAD terminals by mistake, so swap the cables over and your light should function as expected.
Answered by: Luceco Technical Team
Date published: 2019-05-11