Blue Seas M-Series Battery Switch 4-Position

300 Amps continuous rating for outboards and small gasoline or diesel engines.
• Tin-plated copper studs for maximum conductivity and corrosion resistance
• Studs accept 3/8" (M10) ring terminals
• 7/8" (22mm) stud length accepts multiple cable terminals
• Blue Sea Systems one-piece terminal stud design never loosens over time
• Isolating cover with three snap-in side pieces protects rear contacts and allows wire access in any direction
• Case design allows surface, rear, or front panel mounting options
• Waterproof – rated IP66 from water projected in powerful jets