Functional Devices RIBHX24BA Enclosed Relay 20 Amp SPST 24 VAC/ DC Internal Adjustable AC Sensor

Functional Devices RIBHX24BA Enclosed Relay 20 Amp SPST 24 VAC/ DC Internal Adjustable AC Sensor. Since 1969, Indiana-based Functional Devices, Inc. has manufactured highly reliable, US-made relays, sensors, and transformers for the building automation and HVAC industries