Overview Reviews Product Description TRANSFORMER 40VA, 24-24V, SINGLE HUB, CLASS II UL LISTED US/CANADA,INHERENT LIM. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Functional Devices Functional Devices TR40VA003 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments