Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty

USB-A female

Power supply 5V 3A adapter USB Female Universal

Power supply 5V 3A adapter USB Female Universal – 2

Power supply 5V 3A adapter USB Female Universal – 3

Power supply 5V 3A adapter USB Female Universal – 1

Power supply 5V 3A adapter USB Female Universal

Name: Power supply 5V 3A adapter USB Female Universal
Brand: OTRONIC
SKU: OT4742
Price: 6.49 EUR
Availability: InStock
Rating: 4.8 (5 reviews)

USB-A female adapter for charging or connecting USB devices with 5V and up to 3A.

4,8/5 (5 reviews) See all reviews

SKU: OT4742 Article number: RA144 EAN: 8720618690531 Location: AC03.02

€ 6,49 Incl. VAT (€ 5,36 Excl. VAT)

In stock (58)

30-day reflection period
1-year warranty
Ordered on weekdays before 2:00 PM, shipped today
Free returns

Alternative Power supply 9V DC 2A adapter 5.5mm x 2.5mm jack € 6,99 View this alternative

Power supply 5V 3A adapter USB Female Universal

This adapter has an output of 5V with a maximum of 3A. The connector is a USB-A Female and can therefore be used for almost all USB charging cables or power cables.

You can, for example, connect a USB-A to USB-C cable to charge your phone or a USB-A to Micro-USB cable with switch to connect your Raspberry Pi, ESP32 or ESP8266.

A multifunctional power adapter.

Output Voltage: 5V
Output Current: Max. 3A

USB-A female
Power adapter
Multifunctional

Why choose this product?

Universal connection – Suitable for almost all USB charging cables.
Multiple cables – Use USB-A to USB-C or Micro-USB.
For devices – Connect for phone, Raspberry Pi, ESP32 or ESP8266.

Specifications

Connection	USB-A Female
Output voltage	5 V
Output current	3A

Frequently bought together

Select Power supply 5V 3A adapter USB Female Universal Power supply 5V 3A adapter USB Female Universal € 6,49
Select USB-A to USB-C cable, 30 cm, short, black USB-A to USB-C cable, 30 cm, short, black € 2,15
Select USB to Micro-USB power cable with ON/OFF switch USB to Micro-USB power cable with ON/OFF switch € 2,10
Select USB-A to USB-C 1m cable for data and fast charging USB-A to USB-C 1m cable for data and fast charging € 2,10

Total: € 12,84

Reviews

★★★★★ 4,8/5 5 reviews

★★★★★Hennie Driessen02-06-2026

It meets my expectations
★★★★★Samyra15-04-2026

works well
★★★★★Jan CroesVerified purchase12-03-2026

as expected
★★★★★Bernd Neumann09-12-2025

Top product
★★★★★Hans ArtsVerified purchase26-08-2025

Works OK, cheapest 5V 3 Amp adapter in the field. Great deal.