LEDs flickering when switched off. ... My 1st LED Bulb, Glows & Flickers when the lights OFF. Turn the light fixture off and gently grasp the light bulb to tighten it slightly. If I remember correctly, I should add a capacitor in series to the bulb to fix this. Question: Should a light bulb ever flash when the switch is turned off? I have the exactly behavior on a light bulb in a room, and it doesn't happen on any other light in the house. In the bathroom, the bulb flickers on and off when it's switched off. Asked by monkey5 Question. My guess is that you have a dimmer which has a light or LED on it. In my room I have an energy saving bulb on the ceiling, one of those ones with a spiral shape tube, I think its about 25W. Asked by monkey5 Question. If this is the case, your particular dimmer does not have a dedicated neutral on it, so in order to power the light/LED, it needs to feed a small amount of current through the lighting circuit. We have LED bulbs in our apartment. Then my question is, while on OFF would the LED bulb use less electricity than a normal bulb (also off). Why do some LEDs flicker when dimmed or turned off? I have tried a different LED bulb but the same thing happens. When off, either the carriage lights are dim and BR30 is off, or other way around, neither turn all the way off when switch shows off; Garage carriage lights - two LED carriage lights and neither shut all the way off I installed LED lights in place of regular front parking lights in my car. Front porch lights - two aforementioned LED bulb carriage lights with one BR30 spot light at the front door. Navitron Renewable Energy and Sustainability Forum > General Renewable Topics > Off-Topic > LED light flashing when 'OFF' ... be switched on or off Same when it was a CFL bulb before I switched to LED cause I hate CFLs. 071000-0000-110: SPECIAL - Pelican LED Flashlight 7100 USB RECHARGE Then my question is, while on OFF would the LED bulb use less electricity than a normal bulb ... My 1st LED Bulb, Glows & Flickers when the lights OFF. LEDs flickering when switched off. When purchasing an LED product, ... 2017 Philips Lighting Holding B.V.. There you go, this type of technology evolved before LED's, cfl,s etc. The bulb we have looks like this . However, since this evening, when in the "OFF" position, the light has started flashing with an interval of approximately once every 3-4 seconds. ... > a double switched circuit i.e. Our mains voltage is 220v. Electronics Forums. 3 Causes of Flickering Bulbs. The bulb is controlled by a three-way switch, with no light on it. Alex Aug 24 '16 at 20:44 Even now, when the light switch is in the "ON" position, the light works fine. I replaced a transformer-powered halogen spotlight with a 240v LED ... 240v mains LED spotlight flashing when switched off. Is it strobing on and off (flashing ... that flicker every 10 or 15 seconds even though they have been switched off.