Rigid copper busbars
Custom punched and bent copper bars for switchgear, cabinets, power panels and industrial electrical systems.
Products
Choose a product type or send drawings directly. Karstun can quote custom copper and aluminum conductive parts based on material, size, insulation, surface treatment, quantity and application.
Custom punched and bent copper bars for switchgear, cabinets, power panels and industrial electrical systems.
Layered copper assemblies for compact, high-current power distribution in EV, battery and energy storage systems.
Flexible braided copper connectors for grounding, vibration absorption and reliable current transfer.
Durable epoxy insulation helps improve electrical safety, surface protection and long-term service stability.
PVC sleeve insulation is available for custom copper busbars used in cabinets and power distribution equipment.
Heat-shrink insulation creates a clean protective layer for battery, cabinet and energy storage connections.
Lightweight aluminum connection bars for electrical assemblies that require custom shape and reliable contact.
Precision copper CNC components made from drawings for electrical contact, mounting and assembly applications.