I know electricity can be a mystery at times but would be grateful for any ideas many thanks for any replies. My partner has fitted 1 with no problems but when he fitted the 2nd light and we turn the switch on the lights wont go off.
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The clear covered wire that you can split apart.
Ceiling light stays on when switch is off uk. Oct 18 2019 Turn the switch on then touch the tester leads to both of the brass terminals on the switch and verify that the tester LED goes on. Replace the old. This current then passes through your LED lamp to get to neutral.
Pretty easy i thought but no its permanently on and i cant turn it off at the switch. I have removed the switch and even if the cables are seperated the light remains on. It is old wiring and there are green red and black wires coming from the ceiling into the junction.
I have used a continuity tester and one of the cables leads to the junction but the other does not. Basically the light is connected to a constant supply of voltage. 1 is red 1 is black and the other has no plastic around it so i assume that is the earth.
The switched return wire is supposed to be non-energised when the switch is in the OFF position but becomes energised by a few volts inducted onto it by the neighbouring line wire. This could be on the switch itself at the circuit breaker panel or in a pass-through wire connection in the wall box or ceiling box. By far the most common problem is a loose wire connection at the switch itself which is subject to constant on-off usage.
Firstly this could be due to the led bulb you are using. Can anyone give us some advice please. I then rewired it without the single black wire and the light came on but it wont turn off by the light switch.
These types of switches will need power all the time because they have touch dials indicator lights or use a WiFi bridge to connect or need to stay on for any on or off dimming commands. Jun 06 2018 I have installed a new light and now it stays permanently on. Dec 17 2018 Check for electrical current using the voltage meter.
If the LED goes off the switch is good and the wiring is faulty but if the LED stays on the switch is bad and needs to be replaced. Turn the switch off then repeat the test. Connect the black switch wire to the brown on the light fitting.
Connect the other two blacks to the blue on the light fitting. The cable coming from the ceiling is grey with 3 wires in it. My old ceiling light was wired with what looked like speaker wire.
Less commonly a. When you turn on the switch its getting more voltage. Took the wires off the switch light stays on.
That allows a small current to cross the electric field onto the switched return. Has it always been like this or did you change the wiring in some way to cause the problem. Secondly this phenomenon might occur because of how the electrical installation has been done in your house or work area.
May 20 2014 My husband has changed 5 light fittings from chandelier type lights to ordinary ceiling pendant lights all of them were wired the same there is just 3 wires coming from the ceiling black red and yellowgreen which he wired into the ceiling rose and everything worked fine but one of the lights is staying on even when the light switch is off it is wired exactly the. Dec 08 2012 3 The reason the light remains On is that the light is permanently connected to another hot wire in the ceiling. Mar 23 2013 Turn the power off.
There are a lot of wires from the ceiling 4 red 4 black and 4 earth. Thats why it stays on. This current will pass all the time keeping the switch on even when the lights are off.
What I did at first is joined all the black together and connected them to the neutral of the ceiling light and the red to the live and the green to the earth but that caused the breaker to break. Sep 19 2020 Led lights might display a little bit of a glow even when the switch is turned off mainly for two reasons. The led bulb youre using may accumulate energy.
In order for the light to work with the switch the ceiling light needs to be connected to the switched leg conductor coming off of the switch. Mar 28 2010 I just fitted a new ceiling light in our bedroom. We turned it off at the box to start and turned back on to check that it was working the light comes on no problem when flicked to on at the box but wont switch off at the switch.
If electricity is present in the wiring connections chances are the switch is bad. Oct 10 2011 Hi we have just instaled a new ceiling light we have connected the wires as before blue to blue brown to brown and yellowgreen to yellowgreen. We have 2 ceiling lights in our hallway both wired to the same switch.
Dec 15 2013 My ceiling light stays on all the time i have identified the switch live cable but have tried the other neutral wires but to no avail i can only think its the switch but its a double switch and the other light works fine. This is a dual switch one. Thats why it gets brighter.
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