Learn to wire industrial motor control circuits
Build a real 3-phase motor starter in your browser — no equipment needed.
Try It FreeCircuit Trainers
Practice wiring real industrial motor control circuits. Build it wrong, see it fail. Build it right, watch it work. Each trainer includes guided wiring, multimeter verification, and a comprehension test. Beyond the base circuit, trainers offer fault diagnosis scenarios, NEC code sizing exercises, and alternative wiring explorations that deepen your understanding of each circuit.
Motor Starters
ProWire 3-phase motor starters from line voltage control to control transformer circuits. Trainers include fault diagnosis with simulated failures, NEC 430.72(C) fuse sizing exercises, and comprehension tests.
Jogging Circuits
ProCompare control relay and selector switch approaches to motor jog control. Trainers include alternative wiring explorations, pilot light indication exercises, and comprehension tests.
Reversing Circuits
ProForward-reverse motor control with electrical interlocking and phase swapping. Wire dual-contactor circuits for hoists and conveyors with 24V control transformers. Includes fault diagnosis with simulated failures and comprehension tests.
Delta-Wye
Coming SoonReduced voltage starting with delta-wye transitions
Electrimancy
Coming SoonThe fun stuff
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