Auxiliary relays are valuable for installations where high operating time and contact rating (heavy breaking duty) requirements exist or where normal industrial-type relays are not optimal. These relays are especially suitable for protection and control circuits, highly corrosive environments, or regions where there is an increased expectation of seismic activity. A key aspect of this latest solution is that functions such as tripping, interlocking, and multiplying can be readily and easily achieved with only a single relay or a combination of relays.
- RSMB 1/2
- RSMD 1/2
- RSMS 1
- RSMVB 2
RSMB relays are operating auxiliary relays intended for general purpose applications. The relays are also suitable for tripping, blocking, interlocking, etc. in protection, control, and industrial systems. The relays have a rugged construction with a dustproof cover. RSMB 1 has up to 7 contacts, and RSMB 2 has up to 15 contacts. Some models have LED indications for operation.
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