Functional Devices TR20VA001 Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can.,Inherent Lim.

Functional Devices TR20VA001 Transformer 20VA, 120-24V, single hub, Class 2, UL List., US/Can.,Inherent Lim.. Since 1969, Indiana-based Functional Devices, Inc. has manufactured highly reliable, US-made relays, sensors, and transformers for the building automation and HVAC industries