Switches isolated battery banks to all loads

  • Includes AFD (Alternator Field Disconnect)
  • Meets American Boat and Yacht Council (ABYC) requirements for battery switches
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Case design allows surface or rear panel mounting
  • Accepts two 4/0 AWG (95mm²) battery cables
  • M12 tin-plated copper studs for maximum conductivity and corrosion resistance accepts 1/2"" and M12 ring terminals
  • 7/8"" (22.22mm) stud length to accept multiple cable terminals
  • Tactile textures indicate knob position by feel only
  • Case design allows surface or rear panel mounting

Switch set to 1

Switch set to 2


Switch Type  Selector 3 Position
Color Grey
Switch Positions 3
Battery Combine No
Alternator Field Disconnect  Yes
Maximum Voltage 32V DC
Terminal Stud Torque 220 in-lb (24.86 Nm)
Continuous Rating  500A
Intermittent Rating  700A (5 min)
Cranking Rating 30 sec  1600A
Battery Inputs 2
Cable Clearance For 4/0 AWG Cables 1.10in (27.94 mm)
Cable Quantity to Meet Ratings Two Cables / Terminal
Cable Size to Meet Ratings 4/0 AWG (120mm²)
Mounting Holes Accept 1/4" (M6) Screw
Stud Material Tinned Copper
Terminal Stud Size 1/2" (M12)
Weight 1.25Lb (0.57 Kg)
Weight 1.30lb (0.59 kg)
SKU BSS.11003
Model # 11003B
UPC/EAN 632085110031
Brand Blue Sea Systems
Shipping Weight 0.5900kg

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