









🔋 Take control of your power like a pro—never get caught powerless again!
The Ampper 1-2-Both-Off Battery Switch is a rugged, versatile disconnect switch designed for 12V to 48V DC systems. It allows seamless switching between two batteries or both simultaneously, with a safe off position to prevent battery drain. Featuring a durable ABS plastic housing, copper terminal studs, and a compact footprint, it supports up to 200A continuous current and is ideal for cars, RVs, boats, and other vehicles requiring reliable power isolation.
| Operation Mode | Off |
| Operating Voltage | 48 Volts |
| Connector Type | Screw |
| Brand | Ampper |
| Terminal | Screw |
| Item Dimensions LxWxH | 2.76 x 3.74 x 2.95 inches |
| Actuator Type | Rotary |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Number of Positions | 2 |
| Connectivity Protocol | X-10 |
| Color | 1-2-Both-Off |
| Unit Count | 1 Count |
| Manufacturer | Ampper |
| Model | Am-CBS03 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 2.76 x 3.74 x 2.95 inches |
| Item model number | Am-CBS03 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Am-CBS03 |
| Special Features | eliminate any power draw from the battery when vehicle or boat is not in use, electrical equipment's switch, used for DC 12 - 48V systems, isolate and secure the electrical system, Design for 2 batteries, 1-2-Both-Off 4 positions |
| Voltage | 12 Volts |
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