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⚡ Cut the power, not the performance—switch to Fastronix and stay in control!
The Fastronix 3/8" 2 Post (SPST) Battery Disconnect Switch delivers robust 180A continuous and 1000A intermittent current handling in a compact, durable metal body. Featuring brass studs, a spring-loaded safety handle, and versatile mounting options, it’s engineered for high-performance automotive, RV, and competition use, ensuring reliable power isolation with IP54 protection against dust and splashes.












| ASIN | B011EYWMDS |
| Actuator Type | Push Button |
| Best Sellers Rank | #33,847 in Automotive ( See Top 100 in Automotive ) #77 in Automotive Replacement Battery Switches |
| Brand Name | Fastronix Solutions |
| Circuit Type | 1-way |
| Color | Aluminum |
| Compatible Devices | Vehicles, Winches, Accessory Devices, High-power Electrical Systems |
| Compatible with Vehicle Type | Cars, Motorhomes, Other Vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Screw Terminals |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | Manual |
| Current Rating | 180 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,042) |
| International Protection Rating | IP54 |
| Item Weight | 3.52 ounces |
| Manufacturer | Fastronix Solutions |
| Material Type | Cast Zinc-Aluminum |
| Model | 303-001 |
| Mounting Type | Face |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 12 Volts |
| Operation Mode | ON-OFF |
| Part Number | 303-001 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 638037089455 |
| Unit Count | 1 Count |
| Wattage | 2160 watts |
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