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🔋 Cut the drain, keep the power — Spartan Power Switch means no battery left behind!
The Spartan Power Battery ON/Off Disconnect Switch is a heavy-duty, ignition-protected rotary switch designed for 12V to 48V DC systems in RVs, marine vessels, and automotive applications. Rated for continuous 300A current and surge crank ratings up to 900A, it ensures safe battery disconnection to extend battery life. Featuring a simple two-position knob, IP54 protection, copper contacts, and versatile panel mounting with included screws, this switch combines durability and ease of use trusted by professionals and enthusiasts alike.
| ASIN | B09WZF17KB |
| Actuator Type | Rotary |
| Best Sellers Rank | #32,494 in Automotive ( See Top 100 in Automotive ) #69 in Automotive Replacement Battery Switches |
| Brand Name | Spartan Power |
| Circuit Type | Single Circuit ON-OFF |
| Color | Red |
| Compatible Devices | RV, marine, and automotive devices requiring 12V to 48V DC power supply |
| Compatible with Vehicle Type | RV, Marine, Automotive |
| Connectivity Protocol | X-10 |
| Connector Type | screws |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Knob |
| Current Rating | 300 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (351) |
| International Protection Rating | IP54 |
| Item Dimensions | 3.25 x 3.25 x 3.6 inches |
| Manufacturer | Spartan Power |
| Material Type | Copper |
| Model | SP-BS300A-RED |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operation Mode | ON-OFF |
| Part Number | SP-BS300A-RED |
| Switch Type | Rotary |
| Terminal | Marine |
| UPC | 810019984327 |
| Unit Count | 1 Count |
| Wattage | 14400 watts |
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