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Hopkins Wiring - Trailer Connectors - HM20048 Review

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Review of Hopkins Wiring HM20048


Today we're gonna review part number HM20048. This is a Hopkins 7-way molded trailer wire connector. This is 11 feat long of cable. Now, this is a 7-way trailer end connector which allows you to replace the damaged inaudible 00:00:15 on your trailer. It's pre-wired to easy installation. It's molded.

The cable going into the connectors are molded to protect the wires from corrosion and abrasion. If you inspect on this, the total length of this is eleven feet long. The wires coming out the back they have three different gauges: the green, the yellow . The green, the yellow, the brown and the red wire are all 14-gauge size wire. The blue is a 12-gauge, and then the black and the white, are 10-gauge. Now, this is pre-wired and it is pre-wired to RV Industry Standard Color Code, so basically the white wire is the ground, and the black wire is the 12 volt hot lead, those are both for 10-gauge.

The blue wire, which is for the break power, this is the 12-gauge. Then the four remaining ones, which are the 14-gauge is the green which is for tail lights, the brown which is for the right turn, the yellow which is the reverse back up lights and then the red wire which is the left turn. But that should do it for the review on part number HM20048: the Hopkins 7-way molded trailer wire connector, 11 feet long. .


Info for this part was:

Employee Jacob T
Video Edited:
Jacob T

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