The RB relay box is an optional accessory for connection to the AR-3 repeater. It provides up to 40 programmable N.O. dry contact outputs. The number of relays corresponds to the model number of the unit for example RB-10 is a ten relay box. Relay boxes can be ordered in increments of ten relays. The enclosure is the same as a repeater.
Ideal for: Interconnection to the contact ID Dialer, Elevator Recall, HVAC Control, and manufacturer’s equipment when other control interfaces are required.
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