120V single phase whip with L5-20R outlet distributes power from 3 phase distribution cabinet to critical equipment racks. 5 ft. insulated and 3 ft. of removed outer jacket cabling supports hardwire connection to SUBB120 circuit breaker in SUDC208V42P 3 phase distribution rack. L5-20R outlet is compatible with 120V loads and Power Distribution Units (PDUs) supporting a L5-20P plug-in connection.