ID
1002406
$ 115.05
1-2 weeks delivery time
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The Blue Sea 9004e e-Series Battery Switch is a 350A continuous single-circuit ON-OFF switch with integrated Alternator Field Disconnect for systems up to 48V DC. It supports 600A intermittent and 1200A starting loads, accepts 4/0 AWG cables, and uses 3/8"-16 (M10) studs. Cable clearance: 1.10" (27.94 mm). Weight: 0.95 lb (0.43 kg).
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Blue Sea 9004e – e-Series On-Off Battery Switch with AFD, 350A, Single Battery, for 4/0 AWG Cables
The Blue Sea 9004e e-Series Battery Switch with AFD is a heavy-duty single circuit ON-OFF battery switch designed for reliable battery isolation and system protection in marine electrical installations. Built for high-current applications, it provides dependable switching performance for vessels and other demanding environments.
This model includes an integrated Alternator Field Disconnect (AFD), which protects alternator diodes when the switch is turned off while the engine is running. The ignition-protected construction makes it safe for installation in gasoline engine compartments, while its durable case supports both surface and rear panel mounting.
Key Features
- Single circuit ON-OFF battery isolation switch
- Integrated Alternator Field Disconnect (AFD)
- Ignition protected for engine room installation
- Supports large 4/0 AWG (120 mm²) cables
- Heavy-duty construction for marine use
- Surface or rear panel mounting
- Tinned copper studs for corrosion resistance and conductivity
Technical Specifications
Model 9004e Series e-Series Switch Type Single Circuit ON-OFF Color Red Maximum Voltage 48V DC Continuous Rating 350A Intermittent Rating 600A (5 min) Starting Rating 1200A (30 sec) Battery Inputs 1 Alternator Field Disconnect Yes Terminal Stud Size 3/8" - 16 (M10) Stud Torque 140 in-lb (15.82 Nm) Cable Size Compatibility Up to 4/0 AWG (120 mm²) Cable Clearance 1.10 in (27.94 mm) Mounting Holes Accept 1/4" (M6) screws Switching Rating 25A Stud Material Tinned Copper Weight 0.95 lb (0.43 kg)
Optional Accessories
- 7902 – Battery Switch ICON Label Kit
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