Single phase open style industrial control transformer. Solidly fixed terminals with standard combination screw connections facilitate wiring. All models built with heat-proof insulation for compact size and long life. All terminals clearly identified with additive polarity markings. Many multi-voltage primary and secondary models increase range of applications per unit. Every coil bobbin-wound for greater efficiency and superior heat evacuation capabilities. Can be mounted either vertically or horizontally. All units CSA Certified UL Listed. CE verified up to and including 5000 VA. Specifications Brand Name Marcus Transformer Item Name Control Transformer Type Additive Polarity, Open Primary Voltage 600 V Secondary Voltage 12/24 V VA Rating 50 VA Frequency Rating 60 Hz Material Copper Winding Amperage Rating 0.08 A Input, 0.42/0.21 A Output Phase 1 Insulation Class B Dimensions 3 in L x 3 in W x 2-1/2 in H Temperature Rating 80 °C Standards UL Listed, CSA, CE Certified