I have the following setup in a corridor. In 3 different locations there is a push switch (it always stays in the same positing) that activates a relay in the fuse box. The relay is rail mounted. This relay in turn, turns on the lights in the corridor. There are several LED spots (GU10) in the light fixing, that are dimmable. I like to find a way of dimming the spots by putting a Dimmer behind the relay. Ideally this relay is also rail mounted. Any suggestions if such a relay exist, and what it is called? I could find nothing so far. And maybe other tips, ideas or insights as to how to do this?

Hi there. I'm having a strange issue with a simple household light fixture for workshop. The fixture is controlled by a single pole switch. Power for the switch comes from a duplex receptacle about 6 inches beneath switch. The duplex receptacle is operational and tests correctly with plug in tester with the 3 lights. It says it is wired correctly. The power then runs through the 6 inch long wire into the switch Box. There is power at the hot to ground, AND power at the switch when switched ON. Power is also at the light fixture. So everything appears proper and should be operational.... But wrong! When I checked fixture there is no power between hot and neutral. No power between hot and neutral at switch either.....yet the power the comes into the bloody switch from a plug 6 inches beneath it works perfectly and tests correctly!! What the hell ??? Thanks for any and all input on this.