The TCT40-01E07K is a 40VA class-2 power-control transformer featuring tamper-resistant shrouds for safety. It has a steel bracket welded to the bottom for easy mounting and an innovative three-flange bobbin construction with primaries and secondary windings placed side by side to minimize capacitive coupling. The transformer connects via leads and is suitable for various applications, including HVAC systems, control boards, and lighting, operating within a 50 to 60Hz frequency range.