The structure of the electric control line components is plank and hanging box.
Device is provided with a voltage - and current leakage protector, which can make sure of the operators safety.
It can be used as electrical instrumentation and lighting circuits operating training device. And it can also be used in Labor Occupational Skill Testing departments, colleges, vocational school, and technical school of the early, middle and senior maintenance electrician skills assessment.
Training circuits and devices are connected to secure socket and highly reliable pistol inserted wire sheath structure.
All components are leaded to the terminals by wire. And apprentices just need to wiring on terminals.
It can be carry out process training and conduct trace walking.
