Solvian Battery Disconnect Switch 12/24V 300A ON-OFF

Battery disconnect switch for 12V and 24V DC systems, reliably handling continuous currents up to 300 A. The Solvian EL-47 provides a secure manual isolation point for battery banks, preventing parasitic drain and enabling safe maintenance. Its removable key ensures only authorized operation, while the robust ABS housing withstands harsh environments.

Advantages

The switch features a high intermittent current rating of 1000 A for 5 seconds, making it suitable for engine starting surges. Brass M10 studs offer low-resistance connections, and the single-pole design simplifies installation. With a dielectric strength of 1500V AC, it provides excellent electrical isolation. The key is removable in both ON and OFF positions, adding flexibility for security.

Suitable for

• Automotive vehicles and trucks
• Marine and boat electrical systems
• RV and camper battery banks
• Solar power installations
• Agricultural machinery

Key specifications

• Operating voltage: 12V / 24V DC
• Continuous current: 300 A
• Intermittent current: 1000 A (5 seconds)
• Switch type: ON-OFF, single pole
• Terminal stud size: M10 brass
• Housing material: ABS plastic
• Operating temperature: -30°C to +60°C

Recommendations

For optimal performance, mount the switch in a dry, accessible location close to the battery. Use appropriately sized cable lugs and torque the M10 nuts to manufacturer specifications. Regularly inspect terminals for corrosion and ensure the key is removed when the vehicle or system is not in use to prevent unauthorized activation.