Is it safe to use higher wattage bulbs in ceiling fixtures with E27 base? Currently, all my ceiling bulbs are 10W.

Forums › Home Workshop DIY › Is it safe to use higher wattage bulbs in ceiling fixtures with E27 base? Currently, all my ceiling bulbs are 10W.

NglButiLoveTechnolog

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#316199 25-Sep-2024 00:52

Hi all, so I have ceiling lights that all use 10W bulbs with an E27 base. I’ve noticed that there are bulbs with the same E27 base but with much higher wattages (like 12W, 17W, or even 75W) available in stores. Is it safe to use higher wattage bulbs in my ceiling fixtures? Should I be concerned about overheating or other risk? I'd appreciate any advice. Thanks.

P.S. My house built is 2008.

Scott3

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#3285955 25-Sep-2024 01:02

Very probable they are rated for at least 100W incandescent bulks. (the down lights in the room I am currently in are). Modern LED's generate hardly any heat, so they will be fine. (the exception is enclosed / outdoor style fixtures - had one in our stairwell, LED bulbs failed in short order in that one)

Remove the bulb, and pull down the shroud and see if there is a sticker on the back, or the frame behind it.

Goosey

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#3285959 25-Sep-2024 06:31

You should be ok up until 75w for a standard incandescent bulb which runs hotter than an LED of course.

You might be able to see markings on the housing stating what the max is.

ultimatley, what’s the coverage for the fixtures….you might find going a tad higher from 10w might help (wide beam as opposed to narrow beam).

remember a 10w led is approximately equivalent to a 60w incandescent bulb…

bagheera

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#3286035 25-Sep-2024 08:48

E27 is just a connector type - what you need to know is the fixture's max wattage is - if it a recessed one, then it is important and should have a rating on it but it might be hard to see without pulling out, and it will have a max wattage, and if covered or not is allowed for it (ie pink batts on top of it or not), if not recessed then anything up to 100w will not be an issue, but again there should be a rating on it.

richms

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#3286066 25-Sep-2024 10:37

The fitting rating for incandescent lamps is around not cooking up the lampholder and wiring, it doesnt mean that you can go crazy with LEDs in the fitting. Some downlights will bake a 13w LED bulb within a year as they are sealed and heat rises. No problem with a 60W incendesent in them, but a 20W CFL or similar LED cooks and the power supply dies in them.

Richard rich.ms