4 Channel DC Digital Switch | SmartSwitch DC4

Take total control of your 12V or 24V power system – safely, smartly, and effortlessly.

Looking to manage lights, fans, fridges, or any other DC-powered gear? The SmartSwitch DC4 gives you four independent channels to switch or dim your devices – all from your Victron GX touchscreen, Remote Console on VRM.

Designed with CANbus compatibility, built-in safety features like thermal and current overload protection, and easy-to-read status lights, this is the switchboard of the future. No clunky relays, no messy wiring.

Perfect for:

• Camper vans & overland vehicles
• Off-grid homes & cabins
• Marine & boat DC systems
  

Why You'll Love It:

• One unit, four channels – control lighting, fans, pumps, fridges, etc.
• Built-in current limiting – protects your gear like a virtual fuse.
• Dimming included – ideal for indoor or outdoor lighting setups.
• No-drama wiring – tidy, clean, and integrates seamlessly with Victron GX systems.

Technical Specifications

• Operating Voltage: 8–32V DC (for loads), 6–32V (control only)
• Compatible Voltages: 12V and 24V systems only
• Output Channels: 4 × independently controlled DC outputs (latched, momentary, or dimming mode)
• Max Output per Channel: 5A continuous
• Total System Limit: Internally fused at 15A total
• Current Monitoring: Per channel, full-scale up to 30A
• Overload Protection: Simulated 2A, 3A, or 5A ATO-style electronic fuse behavior
• Thermal Shutdown: Triggered at 194°F (auto-recovery at 168°F)
  CANbus: Isolated, internally powered – supports J1939/NMEA2000 with address claim and PGN
• LED Indicators: On/tripped/fault state per channel
• Mounting: DIN rail friendly or surface mount
• Weight: 170g with connectors
• Enclosure Rating: UL94V-0 flame retardant
• Certifications: EN61000-6-1, EN60000-6-3 A1, EN60945:2002 (marine compliant)