RS PRO 2.1 x 5.5 x 12 mm Centre Positive AC/DC Adapter AC/DC Adapter Australia, EU, UK, US 20 W 5V dc Output, 4 A

RS Stock No.:: 144-0954
Manufacturer:: RS PRO

RS PRO 2.1 x 5.5 x 12 mm Centre Positive AC/DC Adapter AC/DC Adapter Australia, EU, UK, US 20 W 5V dc Output, 4 A

Subtotal (1 unit)*

HK$131.10

FREE delivery for orders over HK$250.00

In Stock

Plus 259 unit(s) shipping from 05 October 2026

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Units	Per unit
1 +	HK$131.10

*price indicative

RS Stock No.:: 144-0954
Manufacturer:: RS PRO

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	AC/DC Adapter
	Sub Type	AC/DC Adapter
	Plug Type	Australia, EU, UK, US
	Output Voltage	5V dc
	Output Connector Type	2.1 x 5.5 x 12 mm Centre Positive
	Power	20W
	Cable Length	1.2m
	Number of Outputs	1
	Input Connector Type	Universal Plug
	Minimum Operating Temperature	0°C
	Adapter Current	4A
	Regulated/Unregulated	Regulated
	Maximum Operating Temperature	40°C
	Width	101mm
	Standards/Approvals	FCC, TUV, UL, CCC, CE, cULus
	Length	52mm
	Depth	36mm
	Efficiency	83.08%
	Maximum Input Voltage	240V ac
	Series	RS PRO
	Load Regulation	±5 %
	Energy Efficiency Level	VI
	Minimum Input Voltage	100V ac

	Select all
	Brand RS PRO
	Product Type AC/DC Adapter
	Sub Type AC/DC Adapter
	Plug Type Australia, EU, UK, US
	Output Voltage 5V dc
	Output Connector Type 2.1 x 5.5 x 12 mm Centre Positive
	Power 20W
	Cable Length 1.2m
	Number of Outputs 1
	Input Connector Type Universal Plug
	Minimum Operating Temperature 0°C
	Adapter Current 4A
	Regulated/Unregulated Regulated
	Maximum Operating Temperature 40°C
	Width 101mm
	Standards/Approvals FCC, TUV, UL, CCC, CE, cULus
	Length 52mm
	Depth 36mm
	Efficiency 83.08%
	Maximum Input Voltage 240V ac
	Series RS PRO
	Load Regulation ±5 %
	Energy Efficiency Level VI
	Minimum Input Voltage 100V ac

COO (Country of Origin):: CN

RS PRO 20W Universal plug in power supply

From RS PRO, comes a high quality 20W universal plug-in power supply. This universal power adapter is an excellent plug in power solution as it is cost effective, highly reliable and designed for use in multiple countries. As part of our RS Pro line of power supplies, you are ensured a reliable & robust power solution.

Features and benefits:

Supplied with Interchangeable AC plug tops (UK, Euro, USA and Australia)

Convenient and lightweight

Equipped with over voltage, over current & short circuit protection.

Very low power consumption of <0.10W

Meets RoHS, REACH & CE Directive(s) Compliant standards

Maximum operating temperature of +40°C

Efficiency of >83.08%

Applications

This universal adapter has a range of application use such as;

Single board computers Peripherals

Network Equipment

Point of Sale Equipment

Telecom

Wireless communications

Tablets / Smartphones

Why choose RS PRO?

RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products have been engineered to meet high industry standards, so you are ensured reliable and robust solutions.