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TomG2's avatar
TomG2
Explorer
Oct 19, 2020

Dielectric grease for 30 amp plug and receptacle?

I have burned up two 30 amp plugs on my travel trailer in the last three years. Apparently, they lose connectivity, heat up, lose more connectivity, and burn themselves up. Any lubricant that would ...
2oldman's avatar
2oldman
Explorer II
Oct 19, 2020
It may not be the blades, it may be that the wires come loose at the screw connections. Or, you may simply be using too much power at one time, like air and water heater and converter.

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