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๐ Cut the power, not the adventure โ Spartan Power keeps you in control!
The Spartan Power Battery ON/Off Disconnect Switch delivers a robust 300A continuous current rating with ignition protection up to 900A crank rating, making it ideal for RVs, marine vessels, and automotive applications. Featuring a simple rotary knob for easy ON/OFF control, it supports 12V to 48V DC systems and offers flexible front or rear panel mounting with included screws. Built with durable copper contacts and an IP54 rating, this heavy-duty switch safeguards your battery from drain and ensures reliable performance in demanding environments.










| 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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