Stud Technology

ABB stud technology allows all power distribution configurations and improves wiring secureness thanks to "Pull-out proof" connection (stud+lug). Main benefits include Reliable in harsh conditions for continuous operation guaranteed for rolling stock; Safety and protection thanks to secured wiring (captive wire connection); More control in smaller space thanks to high density wiring (up to 4 conductors per block) & Usable in severe applications like tunnels thanks to our plastic material complying with the toughest flammability rating of the market. Main features include Connecting capacity up to 300mm2 (1000 Kcmil) for control and power distribution applications; Large scope of 1 and 2 studs configurations; Different types of washers and nuts (Onduflex®, Trep®, Grover®) & Removable and entrelec rotating protective cover for easier wiring.