4-Position Dual Battery Selector Switch

Key Features

• Multiple Position Options — 2-position (OFF/ON) or 4-position (OFF/1/2/ALL or OFF/1/2/BOTH) to match your setup
• Dual Battery Support — run one battery while keeping a backup ready; connect both when extra power is needed
• High-Current Rated — 250A or 300A continuous depending on model; handles heavy marine and RV electrical loads
• Wide Voltage Range — compatible with 6V, 12V, 24V, and 32V systems
• ABS Engineering Plastic Housing — anti-aging, moisture-resistant, UV-stable; built for harsh outdoor environments
• Zinc-Plated Copper Terminals — superior conductivity; resists corrosion and oxidation
• Compact & Easy to Mount — 4-screw base plate; fits standard marine and RV panel cutouts

Available Models

• 2-Position Switch (OFF/ON) — SKU: BAT-SEL-SW-2POS-300A | 300A | 372g | Simple on/off battery disconnect
• 4-Position Switch Type A (2/ALL/1/OFF) — SKU: BAT-SEL-SW-4POS-A-250A | 250A | 281g | Classic dual battery selector with ALL position
• 4-Position Switch Type B (1/OFF/2/BOTH) — SKU: BAT-SEL-SW-4POS-B-300A | 300A | 307g | BOTH position for parallel charging
• 4-Position Switch Type C (1↑2/OFF) — SKU: BAT-SEL-SW-4POS-C-250A | 250A | 306g | Rotary dial style for smooth switching

Applications

• Marine boats and yachts with dual battery banks
• RVs, motorhomes, and camper vans
• Off-road vehicles and overlanding rigs
• Solar power systems with battery backup

Specifications

• Rated Voltage: 6-12-24-32V
• Rated Current: 250A or 300A (model dependent)
• Package Size: 140 x 140 x 85mm
• Diameter: 130mm (Type A/B/C), 140mm (Type C)
• Housing: ABS Engineering Plastic (anti-aging)
• Terminals: Zinc-plated copper studs
• Origin: China