e-Series Battery Selector Switch, Single Circuit On-Off, with AFD


Blue Sea, 9004e, e-Series, On Off, Battery Switch, with AFD
SKU: 94000
Mfg# 9004e
UNIT: Each
Description: Single Circuit On-OffBattery Combine: NoAlternator Field Disconnect: Yes
In Stock - Ships out in 1 Business Day


Blue Sea Systems, e-Series Battery Selector Switches. 350 Amps continuous rating for inboard gasoline or diesel engines.

  • Some models include AFD (Alternator Field Disconnect)
  • 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
Cranking Rating: 10 sec.: 2,000 Amps
Cranking Rating: 1 min.: 1,000 Amps
Intermittent Rating: 5 min.: 600 Amps
Continuous Rating: 350 Amps
Maximum Voltage Rating: 48 Volts DC
Terminal Stud Size: 3/8"-16 (M10)
Terminal Stud Torque: 140 in-lb (15.82 N‡m) max.
Mounting Holes: Accept 1/4" (M6) Screw
Cable Size to Meet Ratings: 4/0 AWG (120mm_)
Cable Clearance For 4/0 AWG Cables: 1.10" (27.9mm)
Weight Lb (Kg): 0.95 (0.43)

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.



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Blue Sea Systems stands behind its products for as long as you own them. Blue Sea Systems will replace or issue a credit for any of its products found to be defective in materials or manufacture. P12 Battery Chargers and P12 Remote Displays are warranted for a period of five years from the date of first purchase. Digital Meters and Vessel System Monitors are warranted for a period of three years from the date of first purchase. No compensation will be allowed for products not returned to Blue Sea Systems for analysis, nor will compensation be made for labor required to replace any defective product


  • All returns must be received within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.