2.5 Sq. Mm X 4 Core Unscreened 600/ 1000 V. Grade Thin Walled Flexible Ebxl Cables As Per Rdso Specification No. Elrs/Spec/Elc/0019, Rev (4) Of February 2018 For Coaching Stock Application (Color Code 4 Core - Red, Yellow, Blue For Three Phases And Green For Earth). Material Shall Be Procured From Rds O Approved Source Item No. 3100270, Thin Walled Flexible Elastomeric Cables With Copper Conductors For W Orking Voltages Up To 750 Volts. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]