High-current isolator EMBS 160-800A with aux contact interlock. Floor-standing 600×1000×300 enclosure accepting up to 95mm SWA. Surge protection variants available.

The RB1 Isolator EMBS is a heavy-duty emergency mains bypass switch rated 160-800A with auxiliary contact interlock, housed in a floor-standing 600×1000×300mm enclosure accepting up to 95mm SWA cable. Designed for large three-phase UPS installations in data centres and industrial plant, it is available with optional surge protection (SPD) and aux contact modules for UPS input, bypass and output monitoring.
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