Siemens KT7050P Transformer

Siemens KT7050P is an open‑style KT Series control power transformer rated for 50 VA, designed to derive a 115 VAC control voltage from a 277 VAC supply in 1‑phase equipment. Featuring dual primary windings for 277 V operation and a single secondary, it provides a compact 115 VAC output for control circuits. The unit measures about 3.46 in high by 3 in wide by 3.55 in deep and uses screw‑terminal connections for straightforward wiring and panel mounting. Rated for 50/60 Hz, KT7050P is commonly used in industrial control panels and machinery to power relays, contactors, and other control devices from a 277 V main, with variants offering open‑frame mounting and fuse‑block options depending on the installation.