supply of high capacity inter vehicle coupler 500 amps 750 v, 3 phase 50hz complete set as per rdso specn. no. rdso/pe/spec/ac/0177-2013 rev-1high capacity inter vehicle coupler 500 amps 750 v, 3 phase 50hz complete set as per rdso specn. no. rdso/pe/spec/ac/0177-2013 rev-1,high capacity inter vehicle coupler 500 amps 750 v, 3 phase 50hz complete set as per rdso specn. no. rdso/pe/spec/ac/0177-2013 rev-1. one complete set consist of (1) 02 nos. ju mper plug assembly, (2) 02 nos. coupling socket assembly, (3) 02 nos. dummy socket assembly (4) ju mper cable duty crimpled with each jumper plug and cover with flexible polyamide conduits and its fit ting = 2.6 meters (5) jumper cables duly crimpled with each coupler socket = 400 mm. [ warranty p eriod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]