Overview Reviews Product Description Functional Devices - Single 40 VA Power Supply, 120 Vac to 24 Vac, UL Class 2, 10 Amp Main Breaker with Extension Cord, Metal Enclosure Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Functional Devices Functional Devices PSH40AB10-EXT2 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments