Allows you to connect aftermarket electrical and lighting accessories, completely isolates the accessories from the motorcycles main wire-harness without adding any additional load to the system. Simple plug and play installation provides output banks for 5 separate grounds, 2 accessory/run outputs, brake output, integrated run/right turn/brake output, and integrated run/left turn/brake output. 30 amp total maximum output capacity; 5 amps per output, 10 amps per accessory output. Terminal connectors for battery hook up. 4-way hazard compatible. Optional 4-pin trailer harness can be wired to the DLI output providing completely isolated plug and play trailer lighting hook up, part # 2120-0929 (sold separately).