Heavy-duty connectors power safer rail, utility and industrial systems

Wesgarde‘s Schaltbau’s family of heavy-duty connectors, including the EP, UIC/UIC-IT, ZH, B, G, and LV series, are engineered for safe, reliable power and signal transmission in demanding rail, utility, and industrial environments. These connectors combine rugged construction with pre-assembled cable options to simplify installation and enhance safety.

Schaltbau EP series connectors are designed for electro-pneumatic brake systems and emergency brake bypass functions along the train, supporting safe, dependable operation where reliability is critical. Built to international railway standard UIC 541-5 VE, the EP series features an integrated pilot contact for clear mating feedback and comes with pre-assembled single and double-ended UIC-compliant hybrid cables, reducing manual wiring and field testing.

For train data networks and passenger systems, UIC and UIC-IT series connectors provide a robust interface for high-speed communications and train control. The UIC-IT series includes an 8-pole Gigabit Ethernet module and optional signal contacts to support applications like passenger counting, onboard video, and WiFi, while rugged break-away jumpers and pre-assembled cable sets streamline installation and help protect equipment in service.

ZH series jumpers to UIC 552 support train line connections between locomotives, motor cars, and trailers with a focus on flexibility and serviceability. The ZS552 coupling receptacle’s symmetrical design and common terminal simplify cable routing, while front-removable inserts, optional lock-and-key access, and non-halogen, high-voltage-tested cables deliver a safe, robust solution for high-power train line applications.

Schaltbau B series connectors are ideal for multiple unit operation, handling both power and control circuits in road and rail vehicles with voltages up to 600 V DC and 400 V AC. Their modular layouts of up to 59+PE contacts enable additional functions such as interlocking circuits, and pre-assembled cable options help OEMs reduce wiring complexity and installation time.

For utility and energy applications, G series rugged industry connectors are tailored for medium-voltage transformer switchgear cabinets. With layouts up to 32+PE and ratings up to 400 V and 120 A, pre-assembled receptacles and plugs with potted inserts, polarising options, and secure bayonet coupling provide flexible, sealed connectivity as systems are expanded or refurbished.