Milbank U4701-XL-BLG Outdoor Meter Socket Enclosure

Milbank U4701-XL-BLG Outdoor Meter Socket Enclosure is a Ringless Type 3R outdoor meter socket enclosure designed for three-phase, 4-wire 600 V metering in commercial and industrial service entrances. Part of Milbank Manufacturing's 9700L series, it provides one meter position with seven jaw terminals and lever bypass for straightforward service upgrades or replacements. Rated 600 VAC and 200 A continuous, it supports overhead or underground cable entry and is intended for surface mounting in outdoor environments such as manufacturing facilities, warehouses, pump stations, and other outdoor commercial/industrial metering applications. The enclosure is constructed from G90 galvanized steel with a powder coat finish and uses glass polyester insulation, with conductor compatibility from 6 AWG to 350 kcmil copper or aluminum. Dimensions are 4.844 in D × 13 in W × 19 in H, and it carries UL Listed certification. Lock provision via 7/8 in knockout with barrel lock bracket provision is available. Common replacements include Milbank U4701-XL Ringless Meter Socket, U4701-XL-BLG-PSEG, and U4702-XL-BLG Meter Socket.