ZJ Beny
4P Group Change-Over Switch, 63A
4P Group Change-Over Switch, 63A
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The ZJ Beny BB1HT-63 is a heavy-duty 63A AC group change-over switch designed for reliable source switching in residential, commercial, and industrial distribution boards. It mounts directly on standard DIN rail, making it ideal for manual generator changeover, dual-supply selection, and circuit isolation applications.
A change-over switch is a nice addition to any grid tied install. Mainly used for bypassing the inverter or to switch loads between grid and backup/inverter/battery power. Small footprint and very affordable.
True three-position switching (Source I – OFF – Source II) with positive break action
Suitable for mains / generator changeover, dual-tariff switching, and load transfer applications
Clear handle position indicator prevents ambiguous switching states
Robust thermoplastic housing rated for continuous use in enclosed panels
Rated current: 63A
Voltage: 230AC/400AC
Poles: 4
Mounting: DIN rail
Width: 71,2mm
Height: 96,8mm
Depth: 75,0mm
IEC 60947-3, CE certified, RoHS compliant, DIN EN 60947
Installation must be carried out by a qualified electrician in accordance with local wiring regulations. This switch is intended for manual operation only - it is not suitable for automatic transfer switching.
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