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The Fastronix 300A 1/2" Severe Duty Battery Disconnect Switch is engineered for heavy-duty applications, featuring copper main studs rated for 300 amps continuous current and 2000 amps intermittent. Its IP67 rating guarantees protection against dust and water, while the rotary actuator and index pin ensure reliable, stable operation. Designed for both single and dual pole configurations, it supports auxiliary connections for indicator lights, making it the ultimate choice for professional-grade battery management in trucks, race cars, and industrial vehicles.
| ASIN | B07L2JRHRQ |
| Actuator Type | Rotary |
| Best Sellers Rank | #50,931 in Automotive ( See Top 100 in Automotive ) #91 in Automotive Replacement Battery Switches |
| Brand Name | Fastronix Solutions |
| Circuit Type | 2-way |
| Color | Black |
| Connectivity Protocol | X-10 |
| Connector Type | Auxiliary |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Current Rating | 300 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (346) |
| International Protection Rating | IP67 |
| Item Dimensions | 5 x 2.63 x 2.63 inches |
| Item Weight | 0.27 g |
| Manufacturer | Fastronix Solutions |
| Material Type | Copper |
| Model | 300A |
| Mounting Type | Face |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 volts |
| Operation Mode | ON-OFF |
| Part Number | 303-004 |
| Specification Met | iec |
| Switch Type | Rotary |
| Terminal | Pin |
| UPC | 635414975837 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 185 °F |
| Wattage | 3600 watts |
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