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Hey, wondering if anyone can help. I am installing ring circuits in a school for IT use. I know that comptuers leak current to earth and was wondering how many before a 30mA rcd trips. I have the number 8 in my head. Anyone know??

Hello everyone. my tester is not operating correctly. it is not auto nulling and the continuity setting does not give consistent results. wondering if there is anyone out there who can point me in the right direction to solve this. whether from own knowledge or someone to fix it. Cheers

Hi there. A friend of mine has a problem and I cannot work it out. In his flat the lightbulbs are consistently poping. 2 are 40W 240v spot lights and the others are all energy savinbg 11W 240v. Recently the heating( combi boiler) was repaired and the thermostat no longer operates. That sounds...

Hi, There. My name is Alan. I am an Apprentice Electrician currently in Year one of C&G 2330 at Swindon College. I work for a small NICEIC approved company based in Fairford, Gloucestershire. I am a late starter(currently 26) to Electrics as spent a lot of time working out what I wanted to...

Hello. I am an adult learner currently doing an advanced apprenticeship to become an NVQ level 3 qualified electrician. I have been working in the trade for 18months and am in my first year of the college course. I however get lots of requests from friends who know I am training to be an...