Miady heavy duty 7 way plug inline trailer cord with 7 gang junction box 8 feet 7 way trailer plug with weatherproof junction box. 4 7 out of 5 stars 421. Maxxhaul 80764 trailer camper truck plug 6 ft 7 cord inline harness kit rv blade with molded wire connector 10awg 14 awg 4 2Read More