On the outside of the bottom half of the shell, there is a small sideways set-screw. What is that for?
1-Way Square Key Smooth Shell Cast Lamp Socket - Unfinished Brass
I am NOT referring to the set-screw on the stem at the lowest part of the shell where the threaded pipe enters, I'm instead referring to a smaller sideways set-screw.
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Open Mar 13, 2024 - 06:50 AM
1answer
Answer
Mar 13, 2024 - 06:50 AM
That is for grounding
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