cores | Page 3

cores

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  1. K

    Wiring diagram key fob reader

    guys im trying to find a wiring diagram for a key rob reader which controls a maglock. im after number of cores of cable, connections etc. this is what ive allowed. 1 no fuse spur 1 no fire alarm interface. this is what it going to have, keyfob reader on the outside, inside will have...
  2. U

    4 Core SWA - 2 Cores RCD protected, the other 2 not ...

    Hi guys SWA feeding outside lighting and socket outlets etc. Set up like this: Single phase. L & N T&E out of MCB in main board to feed sperate enclosure with only an RCD module in. So L&N feeding an RCD. Then, 4 core SWA is glanded to this board. 2 of the cores (L/N) connect...
  3. J

    Fan core drill

    Good evening, I am about to purchase a new SDS drill but today I was fitting an extractor and could have really done with a core drill. A few questions if I may.. Do you think this is man enough as it would be nice to have an allrounder instead of a dedicated core drill? Can anyone better this...
  4. O

    fault on new sy cable

    First of all hello everyone this is my first post on here. Working at a church in london today sorting out a few problems on a Niche warm air heater control pannel, The heater is in undercroft and the pannel is remote mounted above (through floor) in church.We were getting loads of weird voltage...
  5. R

    Cable cores outside diameters

    Evening all, hope your all well and keeping busy. I am trying to find somewhere to give me information on cable core O/D sizes. For example what is the O/D for a 2.5mm core. I did have a guidence sheet for this but have lost it. I find reallt handy when doing periodics etc to identify the...

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