Metal Halide Bulbs.

Dave Sherburne NY · Nov 19, 2012

I'm changing out some bulbs and boy do they come out hard. They're probably Chinese and the bulb thread doesn't match the socket. Is there any thing I can put on the threads so I will be able to get them out next time?

JMOR · Nov 19, 2012

(quoted from post at 18:50:21 11/19/12) I'm changing out some bulbs and boy do they come out hard. They're probably Chinese and the bulb thread doesn't match the socket. Is there any thing I can put on the threads so I will be able to get them out next time?

raphite or anti-seize compound (I have used latter).

Bob M · Nov 19, 2012

Dave - I've had good luck putting a dab of silver NevrSeez (spelling?) on the bulb base threads then wiping off as much as possible with a paper towel before installing the lamp. You want just the lightest film possible on the threads. Lamps treated this way have unscrewed easily from outdoor fixture sockets 8 - 10 years later.

Tip: Be careful not to get NevrSeez on the lamp base insulator!!

Jaden · Nov 19, 2012

Believe it or not, I have a plastic container with "Light Bulb Lubricant". Looks like vaseline.

Walt Davies · Nov 19, 2012

Silicone grease you can get it at most electrical outlet stores. Won't short out even if you cover the whole thing.
Walt

Sparktrician · Nov 20, 2012

Use the anti-sieze, or No-lox, or such compound. It is found at the electrical supply house, primarily for use on aluminum lugs. That stuff is great for many things....

Metal Halide Bulbs.

Dave Sherburne NY

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JMOR

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Bob M

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Jaden

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Walt Davies

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Sparktrician

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