Functional Devices PSH40AB10 SKU: PSH40AB10 $143.70 $287.40 Quantity -+ Add to Shopping Cart In Factory Stock Details Functional Devices PSH40AB10 : Enclosed Single 40VA, 120 Vac to 24 Vac, UL Class 2 Power Supply, 10Amp main breaker, Made in USA, UL Listed Data Sheet DetailsData Sheet Back Functional Devices PSH40AB10 : Enclosed Single 40VA, 120 Vac to 24 Vac, UL Class 2 Power Supply, 10Amp main breaker, Made in USA, UL Listed Back