This trainer is one side, two work stations for two students, every work
station has independent power, stainless patch board, hanging box.
reduced voltage starting self-control circuit of time relay
Contactor self-locking forward control circuit
Contactor self-locking forward control circuit with overload protection
Inching and continuous mixed forward control circuit
Forward and reverse control circuit of contactor interlocking
Forward and reverse control circuit of button and contactor double interlocking
Position control circuit( also called travel control circuit or limit control circuit)

Ltekonline are the manufacturers of Electrical Training Board used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Vocational Education Equipment for Engineering Teaching Lab in Universities