Single phase open style industrial control transformer. Solidly fixed terminals with standard combination screw connections facilitate wiring. It is built with heat-proof insulation for compact size and long life. 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. It can be mounted either vertically or horizontally. All units CSA certified and UL listed.