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Blue Sea 6011200-BSS M-Series Dual Circuit On/Off Battery Switch

MPN: 6011200

SKU: 0632085601126

Shipping Weight: 0.60 lb

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The Blue Sea Systems m-Series Dual Circuit Plus Battery Switch is a versatile and reliable solution for managing your boat's battery system. With its dual circuit design, it allows you to simultaneously switch between two isolated battery banks or combine them to power all your loads. Whether you need to isolate a battery for maintenance or emergency situations, or simply want to combine both batteries for increased capacity, this battery switch has got you covered.

Product Features:

  • 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 snap-on sections protects rear contacts
  • Case design allows surface or rear panel mounting
  • Waterproof - rated IP66 from water projected in powerful jets
  • One-piece stainless flange nuts ensure safe and secure connections
  • Breakout tabs allow wire access in any direction
  • Make before break contact design allows switching between battery banks without power interruption


  • Switch Type: Dual Circuit Plus
  • Color: Red
  • Switch Positions: 3
  • Battery Combine: Yes
  • Alternator Field Disconnect: No
  • Maximum Voltage: 32vDC
  • Stud Size: 3/8"
  • Terminal Stud Torque: 120 in-lb (13.56 Nm)
  • Continuous Rating: 300A
  • Intermittent Rating: 450A (5 min)
  • Cranking Rating (30 sec): 675A
  • Battery Inputs: 2
  • Cable Clearance For 4/0 AWG Cables: 1.12in (28.45 mm)
  • Cable Size to Meet Ratings: 4/0 AWG (120mm)
  • Mounting Holes: Accept #10 Screw
  • Stud Material: Tinned Copper
  • Stud Torque: 120 in-lb (13.56 Nm)
  • Terminal Stud Size: 3/8" - 16 (M10)

Learn More:

For more information about battery switches, you can visit the Battery Switch page on Wikipedia.

Product: Blue Sea 6011200-BSS M-Series Dual Circuit On/Off Battery Switch

Brand: Blue Sea Systems

Model: 6011200

Shipping Weight: 0.60 lb

Shipping Height: 3.00 in

Shipping Width: 4.00 in

Shipping Length: 7.00 in

Need to make a return? Visit our Return Policy page for all the information and guidance you need to ensure a smooth and hassle-free process

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