supply of hrc cylindrical fuse link 4 (without holder) 1.2 kv etc., , hrc cylindrical fuse link 4 amp (without holder) 1.2 kv, size: 50 x 8 mm for voltage co ntrol as per s. no. 13 and item code f01 to f06 and place of installation s1f90 to s1f96 of bill of mater ial of rdso specification no.: rdso/pe/spec/ac/0184-2015(rev-1) used for voltage control fuse of lh b type ac coaches conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-1) suitable for switch board cabinet of lhb type ac coaches. [ warranty period: 30 months after the date of deli very ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]