third is ground for ground purposes, like a massive metal lamp
Aceman87 on
The third prong only enables a two stage lamp to be used. You probably have two switches on the wall and you could then turn one set of bulbs on and then another set with the switches individually.
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Yes
third is ground for ground purposes, like a massive metal lamp
The third prong only enables a two stage lamp to be used. You probably have two switches on the wall and you could then turn one set of bulbs on and then another set with the switches individually.