Transformer 9- 0- 9, Transformer 12- 0- 12, Electronic Integrated Circuit Preset PCB Card, Electronic Integrated Circuit Buzzer PCB Card, Electronic Integrated Circuit Main Mother Board PCB, LED Indication Lamp- Red, Air Break Contractor for 25 KVA AT, MCCB for rated voltage 440v- 240V and rated current 150 Amp Making- braking capacity 10KA or more, MCB 240V 6A- 1A Making- breaking capacity 9KA or more As per drawing no CLS- RE- 25KVA- 2009- 01 Rev- 01, Buzzer 240V AC 5 watt suitable for 25 KV ACO Panel, MCCB for rated voltage 440V- 240V and rated current 300 Amp Making- braking capacity 10KA or more, MCB 240V 6A- 1A Making- breaking capacity 9KA or more As per drawing no CLS- RE- 50KVA- 2009- 01 Rev- 01, Air Break contactor for 50 KVA AT As per drawing no CLS- RE- 50KVA- 2009- 01 Rev- 01 IEC 60947- 4- 1