supply of harting coupler connecter 24 pin , harting coupler connecter 24 pin as per part no. harting make han e type connecter with silver plated crimped terminals 09300240301 (base with two lever), 09330242602 (male insert) 093302427 02(female insert) 09300240510 (hood) with suitable pin as per cable size or equivalent hypertac make wit h silver plated crimped terminals or any other make with prior approval of rdso confirming to rdso specif ication no. rdso/pe/spec/ac/ac 0061-2005 rev-1 vide sl no. 27 of attached specification suitable for lhb v ariant ac coaches. [ warranty period: 30 months after the date of delivery ] ]