Meter socket, extension box, ringless, underground, 18 in H x 9 in W x 5 in D

Square D individual meter sockets have provisions to feed a downstream main lug load center, main breaker load center, or an individually enclosed service disconnect. Units can have a combination of releases, horn, or no bypasses to handle any meter socket situation. Units supplied with hub opening in top end wall require the use of a bolt-on hub or closing plate. This accessory is a extension box used for ringless and underground feed systems.