The Battery Selector Switch is designed for dual battery system control in DC electrical applications. With OFF, 1, 2, and 1+2 selector positions, it allows convenient switching between battery banks and is suitable for marine, RV, and other battery-powered systems.
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The Battery Selector Switch is designed for dual battery management and battery bank selection in DC electrical systems. With OFF, 1, 2, and 1+2 selector positions, it allows users to isolate, select, or combine battery banks according to system requirements.
This rotary selector switch is suitable for marine, RV, automotive, and other battery-powered applications where reliable battery switching and power distribution control are required. The compact housing and panel-mount structure make it practical for a wide range of installations.

| Item | Description |
|---|---|
| Model | CZY-BS09 |
| Product Type | Battery Selector Switch |
| Switch Positions | OFF / 1 / 2 / 1+2 |
| Operation Type | Rotary Selector |
| Rated Voltage | 32V DC |
| Continuous Rating | 350A |
| Intermittent Rating | 600A (5 min) |
| Cranking Rating | 1200A (30 sec) |
| Protection | Ignition Protected |
| Certification Marking | CE |
This battery selector switch features a rotary handle and a multi-position selector design. The OFF, 1, 2, and 1+2 positions allow users to disconnect the system, select one battery bank, or combine two battery banks for power supply management.
Cozy Electronics provides OEM and customized battery switch solutions for marine, automotive, and other DC electrical applications. Custom options may include housing color, branding, packaging, and related power management components.