Reliable 24V Power for Industrial and Commercial Electronics
Industrial electronics and commercial equipment depend on stable power to maintain reliable operation throughout the workday. The CUI ETSA240167U-P5P-SZ desktop AC/DC power adapter provides regulated 24V DC output with up to 40W of power, making it a dependable solution for compatible electronic systems that require consistent performance.
Designed for information technology and industrial applications, this external switching power supply combines universal AC input with efficient DC conversion to support equipment operating in offices, laboratories, automation systems, and commercial environments.
Product Introduction
The CUI ETSA240167U-P5P-SZ is a 40W desktop AC/DC switching power adapter delivering 24V DC at 1.67A. Equipped with a 5.5mm × 2.1mm center-positive DC barrel connector, it is intended for compatible industrial control equipment, embedded systems, networking devices, POS terminals, and other electronics requiring matching electrical specifications.
Application Scenarios
This desktop power adapter is commonly used in professional applications such as:
- Industrial automation and control systems
- Embedded computing platforms
- Retail POS terminals
- Networking and communication equipment
- Electronic testing and measurement instruments
- Information technology equipment
Technical Specifications
| Brand | CUI Inc. |
| Model | ETSA240167U |
| Part Number | ETSA240167U-P5P-SZ |
| Product Type | Desktop AC/DC Switching Power Adapter |
| Input Voltage | 100–240V AC, 50–60Hz |
| Input Current | 1.0A Max |
| Output Voltage | 24V DC |
| Output Current | 1.67A |
| Maximum Output Power | 40W |
| Connector Type | 5.5mm × 2.1mm DC Barrel Connector (Center Positive) |
| Energy Efficiency | Level V |
| Certifications | UL Listed, CE, FCC, RoHS, GS |
| Application | ITE (Information Technology Equipment) Use Only |
OEM Replacement Compatibility
This adapter can replace the following power supply model:
- ETSA240167U-P5P-SZ
- ETSA240167U
Compatible Device Categories
- Industrial Control Equipment
- Embedded Systems
- POS Terminals
- Networking Devices
- Electronic Test Equipment
- Automation Controllers
FAQ
Q1: How do I verify compatibility?
Verify that your original power supply requires 24V DC output, up to 1.67A, and uses a 5.5mm × 2.1mm center-positive DC barrel connector.
Q2: Can this adapter replace a lower-current 24V power supply?
Yes. A compatible device draws only the current it requires, provided the output voltage, connector size, and polarity match the original adapter.
Q3: Is this adapter suitable for continuous operation?
Yes. It is designed for continuous daily operation in commercial and industrial environments requiring stable regulated DC power.
Q4: What protection features are included?
The adapter is designed with protection against overload and short-circuit conditions to help safeguard compatible electronic equipment during normal operation.
The CUI ETSA240167U-P5P-SZ is a 40W desktop AC/DC power adapter delivering regulated 24V DC at 1.67A through a 5.5mm × 2.1mm center-positive barrel connector. Designed for compatible industrial control equipment, embedded systems, networking devices, POS terminals, and electronic test equipment, it serves as a replacement for ETSA240167U-P5P-SZ and ETSA240167U power supplies requiring matching electrical specifications.
