Description

RAMSEY 20-43 Tilt Switch Controller Simple Type: I/O Controller The Model 20-43 control unit is housed in a NEMA 4X box with green ("Normal") and red ("Alarm") indicating lights inside a clear front enclosure. A 0-10 second adjustable time delay circuit in the control unit prevents momentary tilting of the switch from causing a false or premature contact transfer. An internal jump wire permits selection of "Normal" condition either with the tilt switch vertical or tilted. Two normallyopen and two normally-closed output contacts are available for connection to external alarms and/or controls. Interruption of line power causes a relay transfer. Download the datasheet (PDF)