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handy but very unreliable ... sometimes they show voltage when the cable is dead, sometimes they dont show voltage when the cable is live

ill have timeclock and photocell, with energy saver lamps so part L should be ok

i thought it was, just confirming it . electricity at work regs ?

will it rust under the clamp if its done up tight ?

sorry for more Part P topics ... Does Part P only apply to domestic buildings ? want to add switched fuse spur to power circuit, to feed outside light at a commercial building

ones with battery backup will beep with mains power loss ... so that will notify the person the mcb is off if u put them on a lighting circuit they must have battery backup anyway so .. might aswell put them on seperate circuit

RCD earth loop is less accurate, but i dont think its that inaccurate :?

perhaps it sets a fault and clear it to see if TD RCD trips ... waits 30secs for RCD to clear the fault then runs the test .... just a guess

battery back up too

CM500 is really good tester, but its quite bulky compared to newer multi function testers available now

http://www.recolight.co.uk/recycling.asp

there are supposedly places u can dispose of free of charge ... as the supplier has paid the charge dunno these places though so im not much help to you ... reco light springs to mind

wholesalers can pay 'a company' a fee to remove their responsibility to dispose of them ... thats what the extra charge is for on the lamp i think

Put in any time clock which is capable of switching the load or a time clock controlling a contactor capcable of the load of the heaters Sangamo timeclocks are big but should do the job (didnt read main post so might not be any use.... quite a long one and im lazy :P )

shower switch needs to be 50 amp also

i also thought the same on first glance but then convinced my self it was ok, but its not as the neutrals enter and leave in same hole and lives enter and leave same hole

We've had ours for a few years ... only use it sensible as i said, on material we know it works ok on (not engineering brick) No idea how long the armeg ones last because its different design obviously depends how much u use it over the years

not tried the rotary cutter and 'chisel' sort of ones we have one with loads of 'studs' square shape, no cutter - works ok but only really on soft brick, on breeze block they are good found site with one like it .. . http://www.toolstation.com/shop/DrillBits/Chisels/d110/sd2781 4th...

Maybe elec board should fit isolators as standard so people dont need to pull the fuse ... when they/you come round to check meter its usually not planed ( customer dont know they are coming) so as long as the meter and stuff doesnt look like its been played with then whats the problem ...

If the cover is never on then this needs sorting straight away (as it appears by the earth lashed in) supposing a lighting fuse blew and someone stumbled in there in the dark or poor torch light ... they can touch the busbar which is exposed the left hand fuse needs a holder (as the two...