BEP S50-12 50mm² M12 Tinned Copper Cable Lug Specs

BEP Marine 50mm² M12 Tinned Copper Cable Lug

The BEP S50-12 is a heavy-duty 50mm² (1/0 AWG) tinned copper crimp cable lug engineered for high-current marine DC power distribution, main battery switches, high-capacity isolation studs, and heavy inverter/charger terminations requiring an M12 (1/2 in) terminal footprint. Manufactured from 100% high-conductivity annealed copper, it delivers maximum electrical efficiency while minimizing resistive heat buildup across high-amperage connections.

The lug is electro-tin plated to shield against oxidation, galvanic corrosion, and contact degradation in harsh marine engine rooms and bilge environments. It features a heavy-wall, seamless copper tube barrel that resists mechanical splitting under high-tonnage crimping pressure, along with a closed-end seal to block moisture and saltwater wicking into fine-stranded marine cables.