Blue Sea M Series Battery Switch

ITEM: 309087

Blue Sea M Series Battery Switch

ITEM: 309087
Color:  Select Color

Backordered. Expected back in stock soon.

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  • Battery switch for outboards and small engines

  • Includes lockable key in the off position

  • Maximum conductivity and corrosion resistance

  • Terminals studs stay secure over time

M series battery switch features 300 amps continuous rating for outboards and small gasoline or diesel engines. Battery disconnect switch includes a lockable key in the off position.

• 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.
• One-piece stainless flange nuts ensure safe and secure connections.
• Isolating cover protects rear contacts.

• Crank Rating (30 seconds): 900A
• Intermittent Rating (5 minutes): 500A
• Continuous Rating: 300A
• Maximum Operating Voltage: 48V DC