RR-CirKits, Inc RB-4 - 4 Line SPDT Relay Board - Multi Scale

Relay Board - 4 is a Quad 10A SPDT relay board with logic level drivers. It is suitable for use with TC Mark II, TowerMan, Tower LCC, or other logic level output devices. It requires 12V auxiliary power to supply the relay coils. Auxiliary power is optically isolated from the logic inputs for double isolation. LED indicators for each relay make it easy to monitor activity. Includes dual ribbon connectors with offset lines to allow connection as output 1-4, or output 5-8, of the Tower LCC, TowerMan, or other driver. Now compatible with LCC Sample Mode.