Safe & Reliable 5V UL Class 2 AC Adapter for Smart Electronic Devices

KSPOWER’s 5V UL Class 2 AC Adapter is specifically developed for low-voltage electronic equipment requiring safe and reliable DC power. Designed for the North American market, the adapter complies with UL 1310 Class 2 Power Unit requirements while providing stable 5VDC output with universal 100-240VAC input.

Supporting power ratings up to 25W and output current up to 5A, this series UL Certified 5V Adapter is widely used in smart home products, USB-powered equipment, networking devices and electronic control systems.

Three housing styles are available to suit different installation environments:

Desktop Adapter with IEC AC Inlet

Available with:

• IEC C6
• IEC C8
• IEC C14

Customers may order adapters with or without AC power cords depending on their regional market.

Desktop Adapter with Fixed AC Cable

Available with:

• Fixed 2-Pin AC Cable
• Fixed 3-Pin AC Cable

Ideal for OEM equipment requiring integrated wiring.

US Plug Wall Mount Adapter

Compact plug-in design for residential and commercial applications throughout North America.

Each adapter includes a 1.2m DC output cable with a 5.5×2.1mm barrel connector as standard. Black and white housings are stocked, while cable length, connector type, housing color and private labeling are fully customizable.

Standard Models

5V UL Class 2 Power Adapter Series

Electrical Specifications

• Universal Input: 100-240VAC
• Frequency: 50/60Hz
• Regulated Output: 5VDC
• Output Current: Up to 5A
• Maximum Output Power: 25W
• Energy Efficiency: DOE Level VI
• Low Standby Power
• Multiple Protection Functions

Custom current ratings are available for OEM projects.

Connector & Custom Options

Flexible Connectivity for Different Applications

Standard DC Connector

• 5.5 × 2.1mm

Optional Output Connectors

• 5.5 × 2.5mm
• USB Type-C
• Micro USB
• Mini USB
• JST
• Molex
• Terminal Block
• Locking DC Plug
• Waterproof Connector
• Magnetic Connector
• Snap Connector
• Custom Connector

AC Input Options

Desktop Version

• IEC C6
• IEC C8
• IEC C14

Fixed Cable Version

• 2-Pin AC Cable
• 3-Pin AC Cable

Wall Mount Version

• US Plug

OEM Customization

• Black Housing
• White Housing
• Custom Housing Colors
• Custom DC Cable Length
• AC Cable Length
• Logo Printing
• Private Label
• Custom Packaging

Product Features & Benefits

Designed for Safe Class 2 Power Applications

Key Features

• UL 1310 Class 2 Design
• Stable 5VDC Output
• Universal 100-240VAC Input
• Up to 25W Output Power
• Output Current up to 5A
• High Conversion Efficiency
• Low Ripple & Noise
• Compact Housing Design
• Over Voltage Protection
• Over Current Protection
• Short Circuit Protection
• Long Service Life
• Desktop & Wall Mount Options
• OEM / ODM Manufacturing

Quality Assurance

Quality Assurance You Can Trust

Every KSPOWER Class 2 Power Unit is manufactured using strict quality control procedures to ensure dependable performance in every application.

Manufacturing Quality Process

✔ Incoming Component Inspection

✔ Automatic PCB Testing

✔ 100% Functional Test

✔ Burn-in Aging Test

✔ Hi-Pot Safety Test

✔ Output Voltage Verification

✔ Load Performance Test

✔ Final Appearance Inspection

✔ Packaging Inspection

UL Class 2 Compliance

Our 5V series Low Voltage AC Adapter is designed for applications requiring UL 1310 Class 2 compliance, providing safe and dependable low-voltage power solutions for North American customers.

Dimensions & Applications

Compact Design for Everyday Electronic Equipment

Standard Configuration

• Housing Color: Black or White
• DC Cable: 1.2m
• AC Cable: 1.2m
• DC Plug: 5.5 × 2.1mm

Typical Applications

The 5V UL Class 2 series is ideal for:

• Smart Home Controllers
• Wi-Fi Routers
• Bluetooth Gateways
• USB Charging Stations
• Smart Speakers
• IP Cameras
• Network Switches
• Raspberry Pi Projects
• Embedded Control Boards
• Industrial IoT Devices
• POS Terminals
• Barcode Scanners
• Electronic Displays
• Access Control Readers
• Mini Printers
• Medical Monitoring Devices
• Electronic Toys
• Smart Sensors
• Automation Controllers
• Consumer Electronic Products

Shipping & Packaging

Shipping & Packaging

Every adapter is professionally packed to ensure safe transportation while supporting OEM branding requirements.

Standard Packing

Package Configuration

1. Adapter Only (Without AC Cord)
2. Adapter + 2-Pin AC Cord
3. Adapter + 3-Pin AC Cord
4. US Plug Wall Mount Adapter

OEM Packaging Services

• White Box
• Retail Color Box
• Private Label
• Product Labels
• Barcode & QR Code Labels
• Instruction Manual
• Custom Carton Printing
• Export Shipping Marks

Need customized packaging or project-specific branding? Contact our sales representative for tailored OEM and ODM solutions.