supply of auto manual bye- pass, rotary switch for air conditioning, current rating-16 a, position: 3 (auto,manual, off) , no. of poles-7, as per sr. no. 192 of bill of material ( bom ) of rdso specification no. rdso / pe / spec / ac / 0184-2015 (rev-0) and confirming to rdso specification no. rdso/ pe/ spec/ac/0184-2015 (rev-0). suitable for use in switch board cabinet of lhb type ac coaches. acceptable make/brands: l&t / salzer / siemens / l&t and equivalent shown sr. no. 192.auto manual bye- pass, rotary switch for air conditioning, current rating-16 a, position: 3 (auto,manual, off) , no. of poles-7, as per sr. no. 192 of bill of material ( bom ) of rdso specification no. rdso / pe / spec / ac / 0184-2015 (rev-0) and confirming to rdso specification no. rdso/ pe/ spec/ac/0184-2015 (rev-0). suitable for use in switch board cabinet of lhb type ac coaches. acceptable make/brands: l&t / salzer / siemens / l&t and equivalent shown sr. no. 192.,auto manual bye- pass, rotary switch for air conditioning, current rating-16 a, position: 3 (auto,m anual, off) , no. of poles-7, as per sr. no. 192 of bill of material ( bom ) of rdso specification no. rdso / pe / spec / ac / 0184-2015 (rev-0) and confirming to rdso specification no. rdso/ pe/ spec/ac/0184-2015 (r ev-0). suitable for use in switch board cabinet of lhb type ac coaches. acceptable make/brands: l&t / salzer / siemens / l&t and equivalent shown at sr.no. 192 of attached bom. [ warranty period: 30 months after the date of delivery ]