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Blue Sea Systems

Blue Sea M Series Battery Switch, Single Circuit

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Blue Sea M Series single circuit battery switch is great for boats with a single battery. Designed to allow for surface, rear or front panel mounting. Made from high grade marine material for maximum corrosion resistance. Suitable for petrol powered boats. Comes with a removable knob for increased security. 


• Cranking Rating: 10 sec. 1,500 Amps

• Cranking Rating: 1 min. 775 Amps

• Intermittent Rating: 5 min. 500 Amps

• Continuous Rating 300 Amps

• Maximum Voltage Rating 48 Volts DC

• Terminal Stud Size 3/8"-16 (M10)

• Terminal Stud Torque 120 in-lb (13.56 N·m) max.

• Mounting Holes Accept #10 Screw

• Cable Size to Meet Ratings 4/0 AWG (120mm²)

• Weight Lb (Kg) 0.65 (0.29)
Blue Sea M Series Battery Switch,  Single Circuit