LYA122 VCB Contact Pin Tulip Jaw Contacts – Premium Silver-Plated Copper Contact for 3-35kV Switchgear

The LYA122 is a high-performance tulip jaw contact designed for ZN63 (VS1, VB1) and other trolley-type vacuum circuit breakers, centre cabinets, and trolleys. Engineered to meet the rigorous standards of GB3906-1991 for 3-35kV AC metal-enclosed switchgear, this component ensures superior primary conductivity. It features T2 copper plates with precision punching and thick silver plating to prevent discolouration and maintain a high-quality finish over time. With non-magnetic stainless steel brackets and tension springs, the LYA122 provides stable, long-lasting electrical connections in demanding high-voltage environments.