Test device used for performance test of electrical unit in vehicle trailer has electrical plug which is formed at free end of electrical cable for connecting with cable plug for jumper cable

摘要

Two electrical cables (13,14) are connected to a housing (10). An electrical plug (15) is formed at the free end of the electrical cable (13) for insertion into the trailing electrical outlet of a trailer vehicle. An electrical cable is formed at the free end of the other electrical cable (14) for connecting with a cable plug for a jumper cable.