Heavy Duty DC Buck Converter 24V To 12V 120A 1440W Waterproof Power Supply With High Efficiency And Protective Features For Reliable Regulation In Automotive, Marine, And Off Grid Setups
✔️ 18-35V input, 12V output, 120A, IP68 shell, 95-97% eff
The rugged DC-DC buck converter takes 24V from vehicle, marine, or off‑grid power and outputs a stable 12V load for 12V gear. The IP68 aluminum housing protects against water, dust, shocks, and humidity, ensuring reliable regulation in tough environments.
✅ Input voltage range: 18-35V DC
✅ Output voltage: 12V DC (non-adjustable)
✅ Output current: 120A; Output power: 1440W
✅ Efficiency: 97% at half load; 95% at full load
✅ Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage
✅ Enclosure: Aluminum shell, silicone sealed, IP68 waterproof, anti-shock
✅ Dimensions: 300 x 127 x 63 mm (11.8 x 5.0 x 2.5 in)
✅ Weight: 3000 g
✅ Operating temperature: -40 to 85°C
✅ Package: 1 x DC 24-12V 120A Converter
💡 What is a 24V DC to 12V buck converter used for in automotive and marine systems? Handy device for powering 12V gear from a higher voltage source.
- It provides a steady 12V supply for radios, sensors, LED displays, and other 12V devices.
- It includes protections like over-current, over-temperature, and short-circuit with auto-recovery.
- It is built in an IP68 aluminum enclosure for harsh environments and wide operating temps.
- It requires proper airflow and correct fuse sizing; it can't charge a battery.