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Questions tagged [lamp-tombstone]

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2
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3answers
81 views

Name for tombstone-holder parts?

What are the names of the metal photographed parts? The tombstones are inserted to clarify function. I would like to order more of these metal parts, however, I do not know the terminology to Google ...
1
vote
1answer
28 views

Systematic process to find replacement fluorescent T5 lamp holder

The goal is to replace a plastic T5 tombstones has melted. The side 'wings' fold-in so it can be 'dropped-into' the fixture. There are approximately 100+ tombstones and one has melted. Is ...
0
votes
1answer
52 views

Should the ballast be replaced?

As a follow-on question to: Why fluorescent lighting tombstones melt? I do not know what caused a massive current to melt the tombstone: was it the ballast? The MELTED tombstone will be replaced, ...
1
vote
2answers
266 views

Why do fluorescent lighting tombstones melt?

I am fixing the lighting in an older building and one of the plastic tombstones has melted. There are approximately 100+ tombstones and one has melted. A search found a forum discussion that ...
1
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4answers
4k views

Is it safe to convert a shunted tombstone lamp socket to a non-shunted socket by cutting the shunt?

I am looking into converting a T-8 fluorescent tube fixture to a direct-wire LED tube fixture. In addition to removing the actual ballast, I understand that the "tombstone" lamp sockets in an ...
1
vote
1answer
222 views

What does “instant wire” on LED tubes mean?

I'm replacing florescent tubes with Westgate T8 LED tubes (T8-EZ4-18W-40K-F), which work both with or without an existing ballast (I remove the ballast when I install them). When bypassing the ballast,...