What Size Hole Saw is Used to Install the Epicord 30 Amp Twist Lock Power Inlet  

Question:

Expert Reply:

If you have a typical hole saw set, then you will want to use a 3" hole saw on the Epicord 30 Amp Twist Lock Power Inlet, # 277-000138. The outer diameter of the socket that mounts in the RV wall is 2-7/8 inches. If you wanted to be very precise, you could use a 2-7/8 inch hole saw and grind down the edges for a snug fit, but I would make sure there is a small gap for the movement of the trailer or RV wall when driving.

expert reply by: John H

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