SMH SY50 Series 8 AWG 50A Breakaway DC Power Connector 8 AWG battery connector kit rated at 50A, 600 VDC Impact resistant polycarbonate housing offers high physical strength and superior dielectric properties Silver-plated solid copper contacts offer low resistance for superior conductivity Self-cleaning contact design resists arcing by keeping conductive surfaces clean and free of corrosion Contacts have flared and heat treated barrels which readily accept fine stranded wire