The R24 relay is intended to switch additional field devices via the two relay outputs supplied. An LED is mounted so that it remains visible during the relay operation.
The supply voltage to the relay coil may be continued through the device via the additional terminals supplied. Each device is reverse polarity protected.
Typical usage examples are; automatic door retainers, smoke vents, and fan shutdown, which are intended to be operated by an automatic fire system.
- PCB version for mounting inside PSU’s, panels, etc.
- Self contained version in a metal enclosure
- Single gang plate version has ‘Auxiliary Relay Operated’ text