used

  1. pirate

    Van alarms again...anybody used Vanguardian?

    I saw a slot on Dragon's Den about the Vanguardian alarms. Seemed a good idea to me, but the dragons really didn't grasp the nature and extent of the problem of theft from vans and the efforts the scum go to in order to steal your stuff and wreck your livelihood. Anyway, I just wondered if any...
  2. B

    Short 0.75mm flex cable used as fixed for one led light, 1 90 bend, 1 m long

    1 out of 3 electricians told that 0.75 has to be replaced : Short 0.75mm flex cable used as fixed for one led light, 1 90 bend, 1 m long. Sorry reposting in DIY section, because I’m being moderated in pro section. Only posting there because I don’t get many replies in here. Regular CU with 2...
  3. D

    Can a wireless switch be used to control flow to an isolator switch?

    Hi there, (noob DIYer here!) Recently moved in and I have an inline extractor fan in my bathroom, which goes up into a crawl space in the loft then out the back of the house. For some reason, whoever installed the isolator thought it would be a good idea to have the isolator switch up in the...
  4. K

    RCBO for Memera 2000 is discontinued, is it ok to buy used one off eBay?

    I need to get hold of RCBO for old white plastic Memera 2000 consumer unit. They are now discontinued for the Memera 2000, only used ones are available off eBay. Is it ok and safe to buy an used RCBO off eBay to be fitted?
  5. E

    Tool used to detect all wires gauge on a circuit?

    I have a breaker that keeps popping when we turn on the Christmas lights. I know the lights don’t have much draw however they are on the same circuit as a reef tank which does have a large draw from a 4000gph pump as well as other filters and pumps. I wanted to upgrade the 15 amp to a 20 amp. I...
  6. M

    Demista pads powered by a 24v SELV transformer, with cabinet hinge used as a conductor

    I'm working on a site in the UK where a joinery company will be installing bespoke vanity cabinets. The cabinets will have MDF/mirrored doors with a demista (heated pad) laminated between the mirror and the MDF door. The Demista is powered by a 24v SELV transformer, located behind a small panel...
  7. S

    Have you ever used contract finding companies successfully?

    Work is ticking along ok, most days are filled by domestic work (obviously appreciate it), but we always seem to miss out on the bigger contracts. I was wondering if anyone used any tender finders successfully, and of so who are they? I was quoted £1600 per month by a company who would find...
  8. RF Solutions Ltd

    Case Study: A common UK Light Switch used to Remote Control Outdoor Lighting

    Checkout the latest case study from RF Solutions: The SWITCHLINK is an RF wireless switching system ideal for outdoor lighting remote control. The system uses a battery-powered wall gang switch and a 230Vac MAINS receiver and has a range of up to 200 metres. The MAINSSWITCH, a similar system...
  9. M

    Is is possible to connect a used Lithium Ion Battery from a Two Seater Smart car to an inverter?

    The idea of having electrical power from 240volt AC sockets in a sectional building not on the national grid is becoming popular among those who want to live in a tiny house. Is it possible to connect somehow a used lithium ion battery from a Two seater Smart Car to an inverter? Then to connect...
  10. V

    Does BS7671 specify colour coding for conductors used for <50V

    Quick Question. BS7671 specifies colour coding for 230V AC conductors, but I've looked through it and I'm sure I can't see anything which specifies colour coding for <50V AC or DC conductors. I've done a lot of work with 12V/24V DC stuff and it's always been Red for positive, Black for...
  11. Raj0089

    Solution needed!!!!…I used a Contactor instead of an ATS to connect 2 power sources (main and ups) for power redundancy

    I used a Contactor instead of an ATS to connect 2 power sources (main and ups) for power redundancy and the output is connect to a Dell server. i.e, if main power is lost contactor will changeover to ups power and there should be continuous power supply for the dell server… but i have a...
  12. Rockingit

    Anyone used one of these current clamps?

    In the market for a flexi-coil high rated current meter, wondering if anyone has used one of these before? Or has an alternative recommendation. https://www.test-meter.co.uk/chauvin-arnoux-digiflex-ma4000d-350mm-sensor
  13. D

    I am looking to buy used and surplus MCCBs

    I am are looking to purchase used and surplus 3 Phase MCCBs and single Phase high amperage MCCBs. All brands considered as long as the MCCBs are in full working order. If you have any that fit that description that you would like sell, please drop me a DM. Thanks
  14. OnlQQker

    How Conductive Are The Metals Used To Make Electrical Fittings?

    I'm just studying electrical conductivity and struggling to find out which metals are used in sockets/plugs/switches and the main fuse etc. I always thought these were brass, but I'm not so certain after reading the link below. Would they use the most conductive metals available, and could...
  15. HappyHippyDad

    What happens if you 'T' off a cat5e cable used for internet?

    I don't tend to get involved in anything out of the ordinary with data cables as I don't fully understand how it all works. However, a builder friend has asked if I can connect up some ethernet sockets which is fine, but, he asked if he could have just one cable leaving his router which plugs...
  16. C

    MCCB used as a final circuit supply

    Currently pricing a 250a Power upgrade for a small warehouse, the new 6 way 250a MCCB panel will essentially be used to supply x2 fuseboards however i want to have the MCCB panel also supply the larger plant as i want the MCCB panel to take the heavy loads as the client said he will never be...
  17. UKMeterman

    Anyone want some genuine used London Underground high bay light fittings?

    Anyone want some genuine London Underground high bay light fittings, a snip at £150 each XL Station Lights - https://www.ltmuseumshop.co.uk/vintage-shop/shop-signs-and-railwayana/xl-station-lights
  18. Tmcdiscord

    How to make sure the wire I used for my smart switch is neutral?

    I'm new to this forum, I live in Saudi Arabia. I just installed a smart light switch that requires a neutral line, as in this picture : when I opened the switch light outlet I found a black wire capped inside and not used, I used a voltage detector on the black wire and there was no voltage...
  19. D

    contactor single phase L3 used as a pilot light

    Using a three phase contactor but in single phase so just live and neatural using L1 and L2 . Is it okay to hook up a pilot light on L3 terminal so when contactor is pulled in L3 becomes engaged hence pilot light turning on. I dont want to know about aux contact because I will be using that for...
  20. Shaun-

    Metal Supply Cupboard Used As MET

    Hi, first time poster, long time lurker. Guess I'll have to start getting involved... Just looking for some advice really on something I haven't come across before (I don't usually work on farms). So I'm working on an installation that is TN-C-S (PME too) and I'm putting in a new TT sub-main...
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