Keyence CA-U4

Ultra-compact switch-mode power supply CA-U4

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Keyence CA-U4 Ultra-compact switch-mode power supply CA-U4 — Power Supply
Manufacturer catalogue image
Keyence CA-U4 Ultra-compact switch-mode power supply CA-U4 — Power Supply
Keyence CA-U4 Ultra-compact switch-mode power supply CA-U4 — Power Supply
Keyence CA-U4 Ultra-compact switch-mode power supply CA-U4 — Power Supply

Product Description

The CA-U4 ultra-compact switch-mode power supply is designed to provide reliable and efficient power in a compact form factor. This power supply is ideal for industrial applications where space is limited but performance cannot be compromised. The CA-U4 offers a rated output voltage of 24 VDC and a rated output current of 6.5A, ensuring stable power delivery for your critical systems.

With compliance to multiple safety and EMC standards, including UL508, UL60950-1, CSA C22.2, and EN62368-1, the CA-U4 meets rigorous industry requirements for safety and electromagnetic compatibility. The power supply features overvoltage protection with automatic reset, ensuring your equipment is safeguarded against power surges.

The CA-U4 operates efficiently with an 82% efficiency at 100 VAC and 85% efficiency at 200 VAC, minimizing energy loss and reducing operational costs. It is designed to withstand harsh environmental conditions, with an ambient temperature range of -10 to +55 °C and relative humidity of 25 to 85 % RH.

Applications for the CA-U4 include factory automation, robotics, and other industrial systems requiring reliable and compact power solutions. The unit's robust design and compliance with international standards make it a versatile choice for various demanding environments.

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Offer details

Best offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees
Availability:
1 pc.
In-Stock
Updated at: 05-09-2026
Warranty:
24 months
Condition:
Used
Used - A previously used item with possible signs of cosmetic wear. It is fully operational and functions as intended, though the original packaging may be missing.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Keyence
UL
UL508, UL60950-1
C-UL
CSA C22.2 No.14-M95, CSA C22.2 No.60950-1-03
EN
EN62368-1, EN50178
IEC
IEC62368-1
FCC
FCC Part15B Class A
EN
EN55011 Class A, EN61000-6-2

Available Offers

(3)
CA-U4 Keyence, Power Supply

Keyence

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
CA-U4 Keyence, Power Supply

Keyence

Available:
5 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Keyence CA-U4, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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