Features:

Designed with aluminum shell and silicone sealed, no worry of using in rainy weather. Anti-humidity, Dust-proof.
Adequate power, High conversion efficiency, Stable voltage output, Easy to install.
Specifications:
Input Rated Voltage: 24V DC
Input Voltage Range: 18-35V DC
Efficiency: 97% (half load); 95% (full load)
Output Voltage: 12V DC
Output Current: 10A/15A /20A /30A/ 40 A
Output Rated Power: 120W/180W /240W/360W/480W
Voltage Regulation: < 1%
Load Regulation: < 2%
Working Temperature: -40°c ~ +80°c
Waterproof Rating: IP68
Protections: Over-load, Over-current, Over-temperature, Over-voltage, Short-circuit
Cooling Way: Free air convection
Certifications: CE, RoHS
Package Included:
1 x DC-DC Converter
Industry grade DC 24V to 12V 10-40A step-down converter. Auto-recovery when device is back to normal operating. Easy DC-DC Changing.