Wiring A 30amp RV Outlet - Ground & Neutral
I wired up a 30amp plug in my barn this weekend to power the travel trailer when it’s in the driveway. My barn is wired with a 100amp service breaker cabinet off the house main service, which was ins...
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I now verified the bonding screw is installed in the barns sub panel to bond the neutral to the Square D Barn service sub panel. However, the sub panel isn’t grounded, per say, as there is no wire to ground (rod). The conduit from the house to the barn sub panel is EMT, but it actually breaks before going underground and goes to PVC. That said, there actually is NO ground in the sub panel because the sub panel is NOT grounded. There is no ground strip in the sub panel with a wire heading out to the ground and a ground rod. So, the electrician used the neutral back to the house as the path to ground.
