Features: Adopt imported components, synchronous voltage stabilizer technology, low heat, sufficient power, stable state Industry grade DC 24V to DC 19V step-down converter, efficiency up to 96%. 100% full power and stable current output, non-isolated module.Over-current, Over-temperature, and Short-circuit, auto-recovery when device is back to normal operation Die-cast aluminum shell, and adopts of organic silicone sealing, waterproof, dustproof, shakeproof, suitable for all kinds of bad environment Suitable for robots, printers, surveillance cameras, electric fans, pumps, motors, photovoltaic panels, CNC equipment, etcSpecifications: Module type: dc-dc non-isolated power moduleInput voltage: 22-40vOutput voltage: 19vOutput current: 5AOutput power: 95wInverter efficiency: 96%Protection class: IP67Installation wire length: 13cm / 5.12inSize: 7.4 x 7.4 x 3.2cm / 2.91 x 2.91 x 1.25in Weight: 244g Package included: 1 x DC-DC Converter Module .