Switches isolated battery banks to all loads or combines battery banks to all loads

  • Includes AFD (Alternator Field Disconnect)
  • 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
  • Accepts two 4/0 AWG (95mm²) battery cables

Specifications

HD-Series Heavy Duty Selector Battery Switch with AFD
Switch Type Selector 4 Position
Color Grey
Switch Positions 4
Battery Combine Yes
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 10 Sec 2750A
Cranking Rating 1 min 1150A
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
Terminal Stud Size 1/2″(M12)
Weight 0.57 kg
SKU BS-3003
Barcode # OEBC527523
Brand Blue Sea Systems
Shipping Weight 0.5900kg

Blue Sea Systems Hd-Series Heavy Duty Selector Battery Switch With Afd

SKU: BS-3003
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Switches isolated battery banks to all loads or combines battery banks to all loads

  • Includes AFD (Alternator Field Disconnect)
  • 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
  • Accepts two 4/0 AWG (95mm²) battery cables

Specifications

HD-Series Heavy Duty Selector Battery Switch with AFD
Switch Type Selector 4 Position
Color Grey
Switch Positions 4
Battery Combine Yes
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 10 Sec 2750A
Cranking Rating 1 min 1150A
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
Terminal Stud Size 1/2″(M12)
Weight 0.57 kg
SKU BS-3003
Barcode # OEBC527523
Brand Blue Sea Systems
Shipping Weight 0.5900kg