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    Commercial circuit loading question...

    Hi, I work for a company who supply pa systems for commercial sites, sometimes these are 5 or 6 large racks. We supply them with a flying lead, and thats where we leave it. On the last system we supplied there was 6 racks that had a total load of 10.5 kW's. evenly distributed. Can a...
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    rccb CU tripping out.

    Hi, I've got an rccb protected CU and it trips out occasionally when one or the lighting circuits is switched on. The whole board is protected by the rccb, but its a pain when it trips and takes out all the power in the house. What would you suggest be a plan of action to give to a...
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    Terminations in ceiling voids.

    Hi, When I terminate cable and make joints in ceiling voids I usually crimp, self amalgamating tape and sometimes use chocbox to secure the cables. All I ever find in ceilings is junction boxes, and I'd like to know how other people terminate e.t.c. in voids. Can I just crimp and s/a tape...
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    LED ceiling fan pull switch....

    Probably missed something very simple out but I'm fitting a new switch to a fan (its a pull cord switch) and I wanted to add an led so bought a mk led holder. When I pull the cord the fan goes on and the led goes out.... pull again and the led goes on and the fan turns off... Its a simple...
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    consumer unit.

    Hi i've just bought a flat and the consumer unit was replaced just before the old landlord sold up. When i turn off the tube light in the kitchen it seems to flicker and there is a heating cupboard and the light flickers when its turned off. I don't know how long this has been happening for...
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