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  1. jimsimm1

    18 LED tube lights all stopped working at once

    I have a small office space with 6 rooms in NJ, all lit by overhead LED tube fixtures. Suddenly all the fixtures on one of the light switches stopped working. The circuit breaker is on and working the switches are working fine, the fixture is getting electric up to the LED tubes. But there are...
  2. C

    How do I get rid of phantom voltage on LED lights feed.

    Have switched a light fitting from incandescent to LEDS. The LEDs continue to glow slightly after switching them off. The fitting is switched 240V live wires and there is a AC 5.1V induced phantom voltage. Little or no AC current. How do I get rid of the phantom voltage. A 4uF 400VAC cap across...
  3. B

    Replacing LED chip on ceiling light.

    I have bought new chips as per photo. Does it need to be held in place with insulating glue, and should I solder between the bare areas as per the old one not removed yet? Thanks for any help.
  4. 2

    Led downlights flick on/off when switched on

    Replaced an outside mains pir light which works, but none of the other lights work, except the one it runs off. I took the wiring off the circuit, essentially back to how it was before, but I still have no lights indoors. When I switch downlights on the flicker! Any help would be fantastic please.
  5. T

    Philips LED retrofit tubes & DALI, might this all go Pete Tong?

    Hello EF, My first post in a long long time, I'm looking to swap out some tubes in a commercial unit that has a lighting control system in place, usual sort of stuff, some area's are dimmable via retractive switches and others are covered by absence detectors. All fittings are DALI...
  6. COMLED

    Talking about LED light fixture manufacturers

    What is the price difference between wholesale LED light fixtures factories around the world?
    • COMLED
    • Thread
    • fixture led led light light manufacturers talking
    • Replies: 1
    • Forum: Business Related
  7. D

    Help with Cabinet Shelf LED lighting

    Hi there, We’ve got a glass cabinet/bookshelf with 4 shelves that we’d like to add some lighting to. We’ve been trying to figure out how to get 4 separate rows of LED strip lighting (~90cm)to connect together to one power source so they function simultaneously. Can anyone help find what...
  8. A

    led candle ses lamps

    Noticed that my light E14 SES fittings only work with ses LED lamps with the black insulator between the tip and the thread.Any lamp with white insulator wont light.Are they different specs for these lamps?
  9. PhilWarr

    LED Security Light with PIR & 4 Core

    Hi, Does anyone know where I can get an LED security light with PIR, that also has a 4core cable for an over-ride switch? Thanks
  10. J

    Lighting control system options

    Morning. I'm looking for some advice. I was a NICEIC QS about 8 years ago, but I left the industry and so I'm not across the new market products. Around 6 years ago I rewired my house and I prepared the wiring for a Rako system where is wired all switch lines back to a central hub next the...
  11. J

    fusion essential led g9 Anyone?

    Has anyone experience of the fusion essential led g9 available from CEF ? They are considerably cheaper than Philips, or Osram but not so much like the "unknown" brands touted about the Internet sales.
  12. sajeel

    led staircase lights

    Have customer who has staircase led lights if switched on and off within few seconds the rcbo trips, if switched on left for few seconds then switched off no problems, i am assuming the surge by transformer is issue ?
  13. D

    Hello and help please with LED strips

    Hello to everyone here, My name is George and the need to find a solution to my LED strip lights brought me here. The only knowledge I had regarding LED lights is simply to plug in the usb in a port. This changed since I ordered from Aliexpress a DC12V WS2815 5050RGB 5m. (5m 144 IP30) To my...
  14. Baggio1978

    UK Led ceilings lights

    Hi, please could anyone help me, I have some ceilings led strip lights however they are not working. I have a power unit that is connected to the lights. I will post a picture of unit with the name and make. Many thanks in advance.
  15. A

    fuse spur that will be used as power for a LED

    Hello, what would I need for the following... A 40 meter cable run through fire partition walls, into a large plasterboard void to supply a switched fuse spur that will be used as power for a LED advertisement screen, unfortunately there's no forthcoming info on wattage. what cable size would...
  16. S

    LED strip light load on 5amp circuit

    Hello, Newbie here. Tried to find the answer through searching, apologies if I've missed it. We are refurbing our house. I want to install RGBW LED lightning. 3 zones: A) Round the lantern roof light, B) Kitchen cabinets and Island C), Snug room (TV and cabinets) I would like them switched...
  17. B

    Flashing LED advice

    Hi All Was hoping to pick your brains regarding a job that had me scratching my head today. 6 x 6ft LED Ansell in a small garage, controlled via a PIR at either end. Been in for approximately 4 years no issue. They now (when triggered) all begin to flash (randomly along the fitting, not in one...
  18. I

    Why won’t my LED chandelier illuminate properly?

    Any advice would be greatly appreciated. After about two years, a LED ring (20” in diameter) chandelier in our dining room started flickering. A week later, the flickering stopped but the ring would barely glow. An electrician was called and he replaced the driver however, the LED ring...
  19. S

    looking for 12v emergency led driver.

    Evening all, I've recently done some emergency lighting testing at an office and several of the sign lights are in need of repairs. One of the lights in particular is a 12v 3W LED strip. I've tried to source a driver and battery backup box directly from the manufacturer but the price is a...
  20. C

    UK LED T8 lights

    Having done the numbers I modified my 5 x 4ft double batens in the workshop to take LED tubes T8 22W. After less than a couple of years, 50% have failed. They flash annoyingly just like the old tubes and then give up altogether. Has anyone else had the same experience. One theory is they...

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