168W 12V 14A Desktop Power Adapter with Multi-Interface DC Output Options | Guangdong QINX

The Guangdong QINX 12V 14A AC/DC desktop power adapter incorporates Active Power Factor Correction (PFC) technology to achieve higher input power efficiency, improved power factor, and lower harmonic interference. Delivering a continuous 168W output with excellent voltage regulation and low ripple, it ensures stable DC power for sensitive electronic equipment operating under continuous or high-load conditions.

Designed with a universal 100-240VAC input, this external desktop power supply is compatible with worldwide electrical standards, making it suitable for international OEM manufacturing and export applications. It is widely adopted in industrial control systems, communication infrastructure, intelligent transportation equipment, AI edge computing platforms, medical instruments, and commercial automation devices where dependable power performance is essential.

Guangdong QINX offers complete customization services including output voltage, DC cable length, connector configuration, enclosure color, logo printing, private labeling, packaging, output polarity, and cable specifications. Optional connector types include 5.5×2.1mm, 5.5×2.5mm, 6.3×3.0mm, 6.5×4.4mm, GX12, GX16, GX20 aviation connectors, Mini DIN, XT30, XT60, XT90 connectors, Anderson Powerpole connectors, Molex connectors, JST connectors, SAE connectors, M8 and M12 circular connectors, 4-pin XLR connectors, terminal block connectors, as well as customized cable assemblies for project-specific integration.

Applications

• Industrial automation controllers
• AI edge computing systems
• Telecommunication equipment
• Machine vision inspection systems
• Medical monitoring devices
• Smart transportation electronics
• Industrial Ethernet switches
• Robotics and motion control equipment
• Digital signage and display controllers
• Self-service kiosks and vending systems

Connector Options

Multiple connector solutions are available, including DC barrel plugs, locking DC connectors, GX aviation connectors, Mini DIN connectors, XT30, XT60, XT90 connectors, Anderson Powerpole connectors, Molex connectors, JST connectors, SAE connectors, M8/M12 circular connectors, 4-pin XLR connectors, terminal block connectors, and customized cable harnesses for OEM and industrial applications.

Safety Design

Engineered with comprehensive electrical protection including Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP). The integrated Active PFC design improves electrical efficiency while maintaining safe and reliable operation under continuous full-load conditions.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, and DOE Level VI certifications, satisfying international safety, EMC, and energy-efficiency requirements for industrial, commercial, and OEM markets worldwide.