supply of lab equipments , purchase of eee lab equipments , wire and test the control and main circuit for conveyor motor with detection of metal object stop the conveyor motor for 5 seconds(use the proximity sensor and timer) conveyor setup push switches for start and stop 24v relay - 24v dc motor 24v proximity sensor to sense the shawl adjustable timer with time display build in power supply-closed woodencabinet 01 , single phase preventer without plc 1 no. 3 phase 16a main contactor 2 transformers and 2 relays to deduct the phase failure 3 switches to test the phase failure proper termination for 3 hp cage motor wooden casing , dol starter kit suitable for 5hp motor 16a, 3 phase main contactor, 6a overload relay start and stop push buttons, fuses and power wiring termination control wiring termination wooden casing => limited