Victron Orion 24/12-40A (480W) DC-DC Converter — Indoor Step-Down (24V → 12V)

The Victron Orion 24/12-40A IP20 is the higher-output indoor step-down converter — 40A of 12V output (480W) from a 24V input. Sized for larger 12V load circuits where the 25A or 30A models are insufficient. IP20 enclosure for indoor or protected mounting.

Important: This is a CONVERTER, not a CHARGER. Constant 12V output to power loads; not designed to charge a 12V battery.

What 480W will power

• Full commercial truck cab + sleeper accessory load
• Marine 12V electronics suite with bow thruster control
• RV interior + small AC inverter + appliances
• Multiple 12V refrigerators + freezers (food trucks, mobile vending)
• Cab heater + multiple lighting circuits + multiple comms

Why the Orion 24/12-40A IP20

• 480W output — substantial headroom for heavy multi-load circuits
• 40A current — powers heavy 12V accessory loads simultaneously
• Compact form — fits in indoor electrical compartments
• Quiet operation — no fan
• Wide input voltage range — 24V system fluctuations handled
• Active output regulation — constant 12V regardless of input
• Built-in protection — reverse polarity, short-circuit, over-temperature

Specifications

Recommended applications

• Commercial trucks — full cab + sleeper 12V load
• Bus / coach — dense multi-passenger 12V circuits
• Marine cabin — comprehensive 12V electronics suite
• Food trucks / mobile vending — multiple 12V appliances
• Industrial control cabinet — multiple 12V control circuits
• RV on commercial chassis — substantial house 12V load

Every Jonsson Tech order ships within 5 days nationwide from our Houston, Texas warehouse.