Brass Earthing & Grounding Components - Lugs, Clamps, Terminal Bars, Earth Pins

Common Sizes (Range Overview)

Materials

• Body: High-Strength Brass (CW617N / IS 319 Type II)
• Clamps: Forged Brass or Cast Brass (for heavy-duty use)
• Terminal Bars: Free-Cutting Brass (CZ121 / CuZn39Pb3)
• Earthing Pins: Lead-Free Brass (CW510L) for RoHS compliance

Thread / Mounting Types

• Threaded Studs (M4 to M12)
• U-Bolt Clamping for Pipes and Rebars
• DIN Rail Mountable Terminal Bars
• Panel Mount Screw-in Type with Locking Nuts
• Press-fit or Spring-Loaded Earth Pins

Protection Rating

• IP68 Rated when enclosed in terminal boxes
• Corrosion-resistant for underground or outdoor use
• High mechanical load resistance for heavy industrial EV setups

Surface Finish Options

• Natural Brass (Standard)
• Nickel Plated (Rust Protection - Common for EV chargers)
• Tin Plated (Solder-Friendly - For PCB grounding or busbars)
• Cadmium-Free Zinc Coating (Optional, RoHS compliant)

Features

• Excellent Conductivity & Heat Dissipation
• High Torque Resistance - For industrial environments
• Anti-vibration and Lock Washer Options
• Custom Hole Sizes and Layouts Available
• Available with Insulation Sleeves for Shock Protection

Application Areas in EV Sector

• EV Charging Stations - Earth continuity and bonding
• Battery Pack Enclosures - Safe discharge paths
• Vehicle Chassis - Grounding terminals for BMS and power units
• Power Distribution Units (PDUs) - Busbar earthing
• DC Fast Chargers - Fault current grounding
• Portable EVSE Kits - Compact grounding accessories