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Blue Sea Systems 9004E E-Series Battery Switch Single Circuit On/Off Alternator
Blue Sea Systems 9004E E-Series Battery Switch Single Circuit On/Off Alternator

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Condition :New

Price: $84.33
Sale Price: $62.72
Savings: $21.61
MPN : 9004E
UPC : 632085900458
Shipping From: Shipping from USA

Quantity in Stock:6

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Description Extended Information/Manuals

Blue Sea Systems e-Series On-Off Battery Switch with AFD

Model: 9004E-BSS
  • 350 Amps continuous rating for inboard gasoline or diesel engines.
  • Tin-plated copper studs for maximum conductivity and corrosion resistance
  • Accepts up to 4/0 AWG battery cables
  • Studs accepts 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
  • Fits most Perko and Guest low amperage battery switch hole patterns
  • Case design allows surface or rear panel mounting
  • Tactile indicator conveys knob position by feel
  • Waterproof — rated IP66 from water projected in powerful jets
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Includes AFD (Alternator Field Disconnect)

Switches a single battery to a single load group


Switch TypeSingle Circuit ON-OFF


Switch Positions2

Battery CombineNo

Alternator Field DisconnectYes

Maximum Voltage48V DC

Terminal Stud Torque140 in-lb (15.82 Nm)

Continuous Rating350A

Intermittent Rating600A (5 min)

Cranking Rating 30 sec1200A per circuit

Battery Inputs1

Cable Clearance For 4/0 AWG Cables1.10in (27.94 mm)

Cable Size to Meet Ratings4/0 AWG (120mm )

Mounting HolesAccept 1/4" (M6) Screw

Stud MaterialTinned Copper

Terminal Stud Size3/8" - 16 (M10)

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