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

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

Durable main switch for installation 12/24 V DC, suitable for continuous operation with current up to 300 A It provides quick and safe power disconnection in vehicles, boats, campers, and off-grid systems, improving the safety of the entire installation. Its compact size facilitates installation in power cabinets, while its durable housing ensures resistance to outdoor conditions and long service life in everyday use. Suitable for low-voltage power systems in automotive, marine, and standalone photovoltaic systems where reliable battery isolation is required. It can act as a main service switch or safety element in power boxes and cabinets (e.g., FF01-6615-12BL V2 cabinet with thermostat), off-grid PV installations, campers, boats, and other systems requiring quick and reliable battery disconnection.

The most important advantages

• Continuous current up to 300 A — ideal for batteries in marine, vehicle and off-grid systems.


• Position lock mechanism — Rotary knob with spring lock prevents accidental switching.


• Easy assembly — Standard mounting holes and compact housing fit most panels and recesses.

Main features

• Voltage Support: 12/24 V DC


• Rated current (continuous): 300 A


• Operating mode: ON-OFF with position lock


• Easy, panel mounting in standard holes


• Compact, durable housing


• Outdoor resistance - for mobile and marine applications

Technical specifications

• Parameters / Model: 12/24V 300A ON-OFF


• Operating voltage range: 12-24V DC


• Continuous current: 300 A