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Industrial 120W Power Adapter 20V 6A for HMI & Industrial Equipment

The 120W AC-DC power adapter from XJK Power is designed for industrial equipment, embedded systems, and compatible medical devices that require reliable external DC power. With a 120W power rating and OEM/ODM customization options, this power adapter platform supports equipment manufacturers seeking a practical power solution for new product development and ongoing production.

Reliable Power for Industrial Equipment

Industrial automation systems, PLC controllers, industrial computers, and embedded electronics depend on a suitable DC power source for consistent operation. This 120W power adapter platform can be configured for compatible equipment according to its required output voltage, current, connector type, and operating conditions.

Protection functions, electrical performance, and thermal characteristics should be verified against the requirements of the target application to support dependable system integration.

As a professional power adapter manufacturer, XJK Power provides OEM and ODM customization, including output specifications, connector types, cable length, and compliance support. All units are engineered to meet international safety and energy efficiency standards, ensuring reliable performance in demanding environments.

Explore our full range of 120W Power Adapters.

Reliable 120W AC-DC Power for Industrial Systems and Medical Equipment

Technical Specifications

Parameter	Specification
Product Name	120W AC-DC Power Adapter for Industrial & Medical Applications
Product Type	External AC-DC Power Adapter
Rated Output Power	120W
Input Voltage	100–240V AC
Input Frequency	50/60Hz
Output Voltage	20V DC
Output Current	6A
Output Power	120W Max.
Input Connector	AC input connector, customizable
Output Connector	DC plug or customized connector
Protection Functions	Overvoltage, overcurrent, and short-circuit protection
Operating Temperature	0°C to +40°C
Operating Humidity	5%–90% RH, non-condensing
Cooling Method	Natural convection
Safety Standards	Subject to the specific model and certification requirements
OEM/ODM Customization	Available
Applications	Industrial automation, industrial computers, medical monitoring equipment, and compatible diagnostic devices

Product Features & Benefits

Protection Functions

Available protection features help safeguard connected equipment against electrical faults.

Stable Power Output

Consistent power delivery designed to meet your equipment’s voltage and current requirements.

Flexible Connections

Input plugs, output connectors and cable configurations can be tailored to project requirements.

EM/ODM Support

Customization support for electrical specifications, connectors, cables, labeling and packaging.

Typical Applications

Safety & Compliance

Safety and regulatory compliance are essential for industrial and medical equipment. Our 120W power adapter platform is designed to support major international standards.

Key compliance features include:

• DOE Level VI energy efficiency
• Low standby power consumption
• EMC and electrical safety compliance
• Support for ETL, CE and FCC certifications
• Medical-grade design options available upon request

Certification documents and test reports can be provided according to specific project requirements.

Need a certified power adapter for your project?

Our team can provide ETL or medical-grade compliant solutions.

Request Certification Details

OEM / ODM SERVICES

OEM/ODM Customization for Your Power Supply Projects

XJK Power supports OEM and ODM customization for equipment manufacturers, helping adapt electrical specifications, connections and product configurations to project requirements.

Electrical Configuration

Output voltage, current and power specifications.

Connectors & Cables

DC connectors, cable lengths and AC plug options.

Branding & Packaging

Product labels, logos and packaging options.

Customization options are subject to engineering evaluation and project requirements.

Need a Customized Power Adapter?

Patient Monitoring Systems

Patient monitoring equipment requires highly reliable medical-grade power supplies to ensure continuous and accurate operation in hospitals, clinics, and emergency care environments.

Explore Solution →

Fanless Rugged Computer

A rugged computer manufacturer required a reliable external power solution for their fanless industrial computer system (MPC-3800 series) used in harsh environments.

Explore Case →

Frequently Asked Questions

1. What devices typically require a 120W power adapter?
A 120W power adapter is commonly used for industrial computers, medical monitoring equipment, POS terminals, automation controllers, and embedded electronic systems that require stable high-current power supply.

2. What output configurations are available for the 120W adapter?
Typical configurations include outputs such as 20V 6A, 24V 5A, and 12V 10A. Custom voltage and current specifications can be developed based on the power requirements of your device.

3. Does the 120W power adapter support U.S. safety certifications?
Yes. Selected models can support ETL certification for the U.S. market, as well as CE and FCC compliance for international applications. Certification documents can be provided according to project requirements.

4. Can the DC connector and cable be customized?
Yes. The adapter supports various DC connector types, cable lengths, and wire specifications to match different equipment interfaces. Custom connector solutions are available for OEM projects.

5. Is this 120W adapter suitable for continuous industrial operation?
Yes. The adapter is designed with high-efficiency switching technology, optimized thermal design, and industrial-grade components, making it suitable for long operating hours in professional equipment.

6. Do you offer OEM or private label services?
Yes. XJK Power provides OEM and ODM customization services, including output configuration, branding, labeling, housing color, and packaging customization for equipment manufacturers and distributors.

Need Help Selecting the Right Power Adapter?

Our engineering team can help you choose the correct voltage, connector, and certification for your projects.

Request Technical Support

MANUFACTURING & QUALITY

Reliable Manufacturing. Consistent Quality.

XJK Power combines established manufacturing processes with electrical testing and quality inspections to support consistent production for OEM and ODM power supply projects.

Controlled Manufacturing

Dedicated production lines and defined manufacturing processes support consistent assembly and repeat production.

Electrical Testing

Electrical performance checks help verify output parameters against applicable product specifications.

Aging & Reliability Checks

Applicable aging and burn-in tests help evaluate product operation and stability.

Safety & Compliance

Product-specific testing and documentation support applicable safety and regulatory requirements.

Customization options are subject to engineering evaluation and project requirements.

Learn About Our Quality System

Related Power Adapter Models

Explore our range of reliable power adapters designed for industrial, commercial, and networking applications. Multiple output voltages and connector options are available to meet different device requirements.

MODEL

POWER

VOLTAGE

XJK72W-2403000

72W

24V

XJK72W-2403000

72W

24V

XJKAD90W120C16-Wire

90W

12V

XJKAD90W120C16-Wire

90W

12V

XJKAD90W190C14-Wire

90W

19V

XJKAD90W190C14-Wire

90W

19V

XJKAD60W120-5525

60W

24V

XJKAD60W120-5525

60W

24V

Industrial 120W Power Adapter 20V 6A for HMI & Industrial Equipment

Reliable Power for Industrial Equipment

Technical Specifications

Product Features & Benefits

Protection Functions

Stable Power Output

Flexible Connections

EM/ODM Support

Typical Applications

PLC & Industrial Automation Systems

Industrial Computers & Embedded Systems

Patient Monitoring Systems

Safety & Compliance

Need a certified power adapter for your project?

OEM / ODM SERVICES

OEM/ODM Customization for Your Power Supply Projects

Electrical Configuration

Connectors & Cables

Branding & Packaging

Related Solutions & Case Studies

Patient Monitoring Systems

Fanless Rugged Computer

Frequently Asked Questions

Need Help Selecting the Right Power Adapter?

MANUFACTURING & QUALITY

Reliable Manufacturing. Consistent Quality.

Controlled Manufacturing

Electrical Testing

Aging & Reliability Checks

Safety & Compliance

Related Power Adapter Models

Industrial 120W Power Adapter 20V 6A for HMI & Industrial Equipment

Reliable Power for Industrial Equipment

Technical Specifications

Product Features & Benefits

Protection Functions

Stable Power Output

Flexible Connections

EM/ODM Support

Typical Applications

PLC & Industrial Automation Systems

Industrial Computers & Embedded Systems

Patient Monitoring Systems

Safety & Compliance

Need a certified power adapter for your project?

OEM / ODM SERVICES

OEM/ODM Customization for Your Power Supply Projects

Electrical Configuration

Connectors & Cables

Branding & Packaging

Related Solutions & Case Studies

Patient Monitoring Systems

Fanless Rugged Computer

Frequently Asked Questions

Need Help Selecting the Right Power Adapter?

MANUFACTURING & QUALITY

Reliable Manufacturing. Consistent Quality.

Controlled Manufacturing

Electrical Testing

Aging & Reliability Checks

Safety & Compliance

Related Power Adapter Models

Request a Quote

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