TR40VA013 (RIB) Transformer from Functional Devices provides a 40 VA control transformer with a 208/240/277/480 VAC primary and a 120 VAC secondary for control circuits. It is UL-listed, rated for 50/60 Hz operation, and mounts in industrial panels with both a foot mount and a single-threaded hub mount; the unit includes circuit-breaker protection for the secondary. The 120 VAC secondary is capable of delivering about 0.33 A (40 VA ÷ 120 V), making it suitable for Class 2 control circuits in HVAC and equipment controls powered from higher-voltage mains. This part, TR40VA013, is commonly stocked by electrical distributors and catalog retailers under Functional Devices' transformer lineup.
