Pollak 6-Way Round Trailer Connector 12-720 19-0895

6-Pole all plastic socket includes a rubber boot. Machined brass terminal pins for best conductivity, terminals accept up to #12 gauge wires. It has two 1/4 inch diameter mounting holes on 6-pole sockets & 2-7/8 inch diameter on center. It mounts through 1-3/8 inch diameter hole.