supply of type-a,9 w tubular led retrofit lamps t [type-a,9 w tubular led retrofit lamps to be operated in voltage range of 90 v -140 v ac/dc to be used in the existing holder in place of 18 w floroscent lamps in tl and ac coaches. as per icf specn no. icf/elec/960 (rev- 0 ) or latest,note-: to be purchased from icf approved sourcec only, as per drg.no. - specn: icf specn no. icf/elec/960 (rev- 0 ) or latest]type-a,9 w tubular led retrofit lamps t [type-a,9 w tubular led retrofit lamps to be operated in voltage range of 90 v -140 v ac/dc to be used in the existing holder in place of 18 w floroscent lamps in tl and ac coaches. as per icf specn no. icf/elec/960 (rev- 0 ) or latest,note-: to be purchased from icf approved sourcec only, as per drg.no. - specn: icf specn no. icf/elec/960 (rev- 0 ) or latest],type-a,9 w tubular led retrofit lamps to be operated in voltage range of 90 v -140 v ac/dc to be used in the existing holder in place of 18 w floroscent lamps in tl and ac coaches. as per icf specn no. icf/elec/960 (rev-0) or latest,note-: to be purchased from icf approved sourcec only, as per drg.no. - specn: icf specn no. icf/elec/960 (rev-0) or latest [ warranty period: 30 months after the date of delivery ]