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Pollak Wiring - Trailer Connectors - PK12706 Review

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Review of Pollak Wiring PK12706

Today we'll be reviewing part number PK12706. This is the Pollack Black Plastic 7-Pole RV Style Trailer Connector. This is a standard 7-pole plug. It's going to connect your trailer to your socket on your tow vehicle. Made from a black plastic construction, so it's going to eliminate rusting. It's also going to enhance the appearance.

The interior design is made from a non-corroding, shock resistant system. The terminals are reinforced, so it's going to eliminate shorting out. The center pin will accept up to 8-gauge wiring. Here on the rear we have the vinyl insert. That's just going to help keep out dirt and moisture. It's also going to feature that dual grip system, so it's going to be very easy to remove the plug from the socket.

It's also going to ensure that the connector is plugged into the socket using the safety latch system which is just this little raised portion here on top. This is going to be color coded, so you have RVI Standards. To gain access to the connectors, you just loosen up this set screw here on top. It's going to bring this interior piece out, run your wires through here, all the way through the casing, connect them with this portion pulled out, reinsert this, and then reset or tighten back up the set screw here on top. That's going to do it for part number PK12706. This is the Pollack Black Plastic 7-Pole RV Style Trailer Connector.


Jerry I.


Are the screws brass ?

Etrailer Expert

Rachael H.


The internal screws that hold the wires to the terminals are indeed brass. The external small screw that holds the outer cover together is not.

Info for this part was:

Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee David F
Installed by:
David F
Employee Chris R
Video Edited:
Chris R

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