






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.
⚡ Power up your control with Fastronix—where durability meets precision!
The Fastronix 300A 1/2" Severe Duty Battery Disconnect Switch is engineered for high-performance electrical systems, featuring copper main studs rated for 300A continuous current and 2000A intermittent surges. Its dual pole capability, rotation-preventing index pin, and auxiliary studs for accessories make it a versatile and professional solution. With an IP67 rating, it guarantees reliable operation in extreme conditions, perfect for demanding automotive and industrial applications.







| 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 |
Trustpilot
2 days ago
1 month ago