Description
Blue Sea Systems e-Series On Off Battery Switch – 9003E
2-position Battery Switch Switches a single battery to a single load group.
- Colour: Red
- Switch Positions: 2
- Battery Combine: No
- Alternator Field Disconnect: No
- Supports reliable battery isolation, bank selection, or load management in marine DC systems
This switch is intended for properly engineered battery-management systems; confirm cable size, current rating, mounting arrangement, and system voltage before installation.
Specifications
- Switch Type: Single Circuit ON-OFF
- Colour: Red
- Switch Positions: 2
- Battery Combine: No
- Alternator Field Disconnect: No
- Maximum Voltage: 48V DC
- Terminal Stud Torque: 140 in-lb (15.82 N·m)
- Continuous Rating: 350A
- Intermittent Rating: 600A (5 minute)
- Cranking Rating (30 seconds): 1200A
- Battery Inputs: 1
- Cable Clearance for 4/0 AWG Cable: 1.10 in (27.94 mm)
- Cable size to meet ratings: 4/0 AWG (120mm²)
- Mounting Holes: Accept 1/4″ (M6) Screws
- Stud Material: Tinned Copper
- Terminal Stud Size: 3/8″-16 (M10)
- Weight: 0.95 lb (0.43 kg)
- Manufacturer: Blue Sea Systems
- Part Number: 9003E























