Precision Turned Brass Terminals - High Accuracy Machined Contacts for EV Electrical Systems

Common Sizes (Range Overview)

Materials

• Free-Cutting Brass (IS 319 / CZ121 / CuZn39Pb3)
• High-Conductivity Brass (CW614N)
• Lead-Free Brass (CW510L - RoHS compliant)

Thread / Mounting Types

• Plain Body / Knurled / Threaded (M3-M8)
• Press-fit for PCB terminals
• Screw-type with internal/external threads
• Custom-fit for molded plastic components

Protection Rating

• Current Rating: Up to 150A (based on size & design)
• Temperature Range: -40°C to +180°C
• Corrosion Resistant & Oxidation-Proof
• High-Vibration Resistant Fitment

Surface Finish Options

• Natural Brass (Machined Finish)
• Nickel Plated (Standard - corrosion resistant)
• Tin Plated (For soldering and battery usage)
• Silver Plated (High conductivity applications)
• Gold Plated (Low signal loss, premium terminals)

Features

• Precision CNC turned for exact dimensional tolerance
• Available with slotting, holes, knurling, and grooves
• High thermal and electrical conductivity
• Custom geometry for plastic molding insert
• Bulk supply in tape-reel or tray packaging

Application Areas in EV Sector

• Battery Modules - Intercell and terminal block connections
• Power Control Units - Input/output power terminals
• Charging Inlets - Precision contacts for EVSE connectors
• Signal Boards - Gold-plated micro contacts for CAN/BMS
• DC-DC Converters - Power path and logic terminals
• Telematics/ADAS Units - High-density turned connectors