supply of single phase three phase auto transformers and meters , list of equipments , ms encloser type three phase auto transformer with wheeling arrangement and necessary terminal outputs . ( for technical specification refer nit ) , ms encloser type single phase auto transformer with wheeling arrangement and necessary terminal outputs . ( for technical specification refer nit ) , single phase induction type energy meter with base plate and necessary terminals and indications . ( for technical specification refer nit ) , three phase digital energy meter with base plate and necessary terminals and indications . ( for technical specification refer nit ) , 3 point starter for 230v , dc shunt motor with additional nc coils , dc series motor starter with additional nc coils , spring balance load 0-50 kg , spring balance load 0-100 kg , portable ac voltmeter 0-75 v , portable ac voltmeter 0-150v , portable ac voltmeter 0-300 v , portable ac voltmeter 0-600 v , portable dc voltmeter 0-75 v , portable dc voltmeter 0-150v , portable dc voltmeter 0-300 v