metal

  1. P

    USA wiring a metal building in HI.

    I'm located on the East side of the Big Island, Hawaii. Due to the copious amounts of rain and the ever-present Sulphur gas from Kilauea Volcano which ranges from virtually imperceptible to close the doors and windows and wait till the wind changes direction. I've purchased a Steel Master metal...
  2. S

    How to ensure safety of the wiring layout to a 20ft metal container

    The attached diagram shows how a 20ft metal container is currently wired. All swa (2.5mm 3c) is buried under new tarmac drive. My questions is how can I ensure this is safe with no way of getting any new cables back to the house. Is the RCBO at the house consumer unit along with the cpc earth...
  3. F

    USA Best way to to move light switch to other side of wall when dealing with metal boxes (commercial construction)?

    My first post and thank you for reading. I live in a commercial building that was converted to residential. I have a walk in closet where the light switch was installed inside the closet. I am adding shelving and want to move the switch so that it is on the other side of the wall to make space...
  4. C

    UK Hi Guys, is there a requirement for the metre isolator switch to have metal enclosure?

    Hi Guys, is there a requirement for the metre isolator switch to have metal enclosure?
  5. A

    UK Metal bathroom cabinet with inbuilt shaver socket not earthed

    I'm a pretty competent DIYer and always try to follow the relevant IEE/IET regs. Recently I ordered an LED bathroom cabinet from Amazon to replace an existing broken LED cabinet (the mirror was broken). The new cabinet is made out of aluminium, has LED bulbs in the glass on the front and a...
  6. HappyHippyDad

    Is this tinned copper and is it classed as copper with regards scrap metal?

    I am having a cable stripping day in the garden whilst the rain clouds have gone. A few cables from older houses look like they are tinned copper. Here is a picture of the tinned copper and normal copper. Is it tinned copper? It was taken from imperial cable. Also, will the scrap yard treat...
  7. B

    UK Metal clad db.

    What is the correct way to replace a 3 way storage heater fuse box - a separate DB or incorporated in main DB which is also to be replaced?
  8. K

    USA 2 prong appliances with metal casing, are they safe to use ?

    I recently learned the importance of electrical grounding and checked all appliances in my home. Toaster, Microwave oven have 3 prong power cord, so their metal casing would not cause any shock if the device has worn out connection inside. Some others like fans on the floor have only 2 prong and...
  9. R

    Screws on Metal Backbox won’t tighten.

    I’ve been changing some sockets and the last one won’t tighten. They have used 75mm screws. The screw just slides into the lug. I’ve got a CK 3.5mm tap and tried that. Still no luck. Has anyone any tips or tricks? Or any screws that I could buy to make it tighter in the lug?
  10. K

    Change bt master phone socket for metal face plate

    Hi all, Trying to change a facetted. Not sure how to do it. Got a bit master phone line with this layout A White B Orange 2 White 3 Green 4 Black 5 Orange I want to change it for a new metal face plate, which has 1 2 3 4 5 6 What do the cables do. Thanks for your help Cheers Tony
  11. A

    Metal CU in a commercial setting

    Hi, Just wondering what people interpretations of the regs are regarding metal CU's in a commercial setting. I've seen some people code them C3 on an EICR and others say that the Metal CU's are just for domestic settings. I've read the regs and I think they could be read either way. Anyone any...
  12. gazdkw82

    Cables/corrugated metal sheeting

    I need to bring some flex cables through so corrugated metal sheeting which is on the upper side wall of an industrial unit. This is to supply some floodlights. I'm unsure what is the best way to go through the corrugated sheet. I dont want to use a compression gland with flex as I think that...
  13. Dartlec

    EICR Code for metal light switches with earth to backbox

    Posting this more as a discussion than seeking advice, as I've already fixed the issue. EICR on a house which at some point had been 'done up' with metal face plates for all the switches. When checked with a wander lead R2 was within spec on the ones I tested, but when taking a random one off...
  14. M

    Isolation Tx, Bonding of Metal Parts

    Hi all, quick question, I have come across a 230V control circuit supplied from an Isolation Transformer. The controls are located within a metal clad enclosure near to local socket outlets and other accessories. I have measured continuity between the metal casing of the controls enclosure and...
  15. C

    Commercial building MK metal clad sockets

    Hey guys, So I have a community centre I do some work for, they are looking to replace all the sockets and switches, which is a load of them. They are currently metal sockets and switches, because its an old building most of the sockets are in the large skirting board, because of this I...
  16. W

    UK Plastic to metal consumer unit

    Hi Looking for some advice please. I started renovating my house in 2015 and as part of this I ripped out all the wiring and got my electrician to rewire it including a new plastic consumer unit. There is still some electrical work to do so none of it had been signed off yet. As the plastic...
  17. O

    2 core cable Metal surround?

    So I've just bought a plug-in wall-mounted light from Habitat (link at the end) which I intend to remove the cable from and wire into the mains. Although I will use 3 core cable I was surprised to see that the existing cable used nis 2 core which goes into a plastic socket and the main surround...
  18. L

    Metal CU. Why?

    Metal CU. Am curious to know why the UK regs demanded a metal CU. Would it not have been helpful to first investigate what was causing overheating the CU?
  19. FatAlan

    Low profile metal trunking?

    Currently on a job which is a garage extension. I have lots of cabling dropping down to multi gang switches, sockets etc and a small DB. The ceiling is however a fire barrier. Does anyone make a low profile steel trunking that will butt neatly to a metal clad socket or small DB?
  20. P

    USA Metal cabinet requires polarised plug

    My understanding is that metal cabinet needs to be grounded to the common or neutral 3 wire. Questions: When is 3 wire required and when 2? Why are some plastic cabinets polarized 2 wire or 3 wire? Why is this metal cabinet space heater that im try to fix, why its 2 wire and neither is...

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock