Blue Sea Battery Switch 1-2-OFF 350 Amp

In stock

Blue Sea 9001E 350 Amp Battery Switch

  • Make-before-break contact design allows switching between battery banks without power interruption
  • Ignition protected - Safe for installation aboard gasoline powered boats
  • Case design allows surface or rear panel mounting
  • Meets American Boat and Yacht Council (ABYC) requirements for battery switches
  • 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals
  • 7/8" (22.22mm) stud length to accept multiple cable terminals
  • Tactile textures indicate knob position by feel only


Inrush Rating: 0.25 sec (10 repeats)* 1750 Amperes DC
Weight Lb (Kg) 1.15 (0.52)
Cranking Rating: 9.75 sec (10 repeats)* 900 Amperes DC
Maximum Voltage Rating 32 Volts DC
Intermittent Rating: 5 min (UL 1107) 600 Amperes DC
Continuous Rating: (UL 1107) 350 Amperes DC
Terminal Stud Size 3/8"-16 (M10)
Terminal Stud Torque 140 in-lb (15.82 N?m)
Cable Size to Meet Ratings 4/0 AWG (95mm²)
Cable Clearance For 4/0 AWG Cables 1.10" (27.9mm)
Case Material Reinforced Polycarbonate
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