A device permitting the mounting of a single-phase meter on a support intended to a counter three phase

摘要

The interface (4) has fixture devices (32), which are easily applied to the original support (2) and a rail (28) for supporting single phase electricity meters. Terminal boards enable the original power cables to be extended through an orifice (26) and telecommunication wires to be extended to an orifice (30). A blanking plate (6) with a locking rod prevents danger or fraudulent interference with connections.