Balmar’s standard regulator harnesses measure 54′ and are constructed from 14 gauge wire. If you require an extended length, they offer two new extended wire harness options – part numbers 1020 for the MC-618 (12v) and part number 1022 for the MC-624 (24v).

While the extended versions reach lengths of 120′ (10 feet). To maintain ideal voltage drops over longer runs, wires must be replaced with 12 gauge if they exceed 120′ in length.