AC/DC Adapters

An AC/DC adapter, or plug-in power supply, is an electrical device that takes input power from a mains power supply and converts or derives the right current, frequency and voltage to power the component it is attached to. Main power supplies provide power to devices that run on batteries or have no other power source. These are suitable for applications such as chargers, set-top boxes, motor control and other office automation products.


A plug-in power supply resides outside the main unit, unlike a computer power supply which is internal.


How does an AC/DC adapter work?


An AC/DC adapter is made up of a central unit which draws power from an AC outlet, it then converts the power to DC that is used to charge the device. Each AC adapter has a specific power rating, measured in volts or watts that it can handle and the output of a device. Because of the power rating and the type of plug on the end, an AC adapter is not universal and can only be used with devices with the same requirements and connector.


International Plug Power Supplies


Some plug-in power supplies come with interchangeable input connectors that you can swap when traveling to areas with different plug types such as the United Kingdom, USA, Europe, Japan and Australia. They may also come with protection features such as short circuit, over voltage and overload to suit the international safety approvals making them ideal for the global marketplace.


Are all AC/DC Adapters the same?


It is possible to use a power adapter on different devices, but it’s important to check whether it’s AC or DC output. Using close to, if not exactly the correct voltage and Amperage. If you're unsure it might be worth investing in a universal power adapter with lots of different plug fittings.


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Description Prix Input Voltage Type Output Voltage Plug Type Output Current Maximum Temperature Output Connector Input Connector Number of Outputs Power Rating Length Regulated/Unregulated Cable Length Medical Approved
N° de stock RS 139-1776
MarqueRS PRO
12,43 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 175-3295
MarqueRS PRO
8,41 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 15V dc Type G 500mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 7.5W 79mm Regulated - -
N° de stock RS 126-2117
MarqueRS PRO
30,05 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Adapter 9V dc Global 2A +45°C 2.1 x 5.5 x 11 mm Centre Positive Universal Plug 1 18W 30mm - 1.8m Yes
N° de stock RS 139-1784
MarqueRS PRO
9,97 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 12V dc Type G 450mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 6W 79mm Unregulated 1.8m No
N° de stock RS 175-3333
MarqueRS PRO
21,51 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 24V dc Type C 2.5A +40°C 2.1 x 5.5 x 12 mm Centre Positive EU Plug 1 60W 117mm Regulated - -
Nouveau
N° de stock RS 200-8921
MarqueRS PRO
16,35 €
Each
Unité
100 → 240V ac AC/AC Adapter 15V dc Interchangeable 1.2A - - - 1 18W - Regulated - -
N° de stock RS 139-1780
MarqueRS PRO
8,43 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 12V dc Type G 250mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 3W 56mm Unregulated 1.8m No
N° de stock RS 135-4176
MarqueRS PRO
12,32 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac USB Adapter 5V dc Global 2.4A +40°C Micro USB Type B Universal Plug 1 12W 29.45mm - - -
N° de stock RS 175-3311
MarqueRS PRO
9,68 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 15V dc Type G 1A +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 15W 85.5mm Regulated - -
N° de stock RS 200-8946
MarqueRS PRO
24,51 €
Each
Unité
100 → 240V ac Power Adapter 12V dc UK 4.2A - - - 1 50W - - - -
N° de stock RS 139-1771
MarqueRS PRO
8,65 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 18V ac Type C 460mA +40°C 2.1 x 5.5 x 12 mm Centre Positive EU Plug 1 8W 62mm - 1.8m No
N° de stock RS 903-2885
MarqueRS PRO
23,00 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Supply 15V dc European, Interchangeable UK, US Plugtop 1.2A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 18W 74mm - 1.5m -
N° de stock RS 139-1781
MarqueRS PRO
9,70 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 5V dc Type G 900mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 4.5W 79mm Unregulated 1.8m No
N° de stock RS 175-3328
MarqueRS PRO
21,51 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 12V dc Type G 5A +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 60W 117mm Regulated - -
N° de stock RS 139-1778
MarqueRS PRO
8,32 €
Each
Unité
230V ac Linear Power Supply 9V dc Type G 330mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 3W 56mm Unregulated 1.8m No
N° de stock RS 139-1765
MarqueRS PRO
8,62 €
Each
Unité
230 V ac, 240 V ac Linear Power Supply 12V ac Type G 400mA +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 5W 78mm - 1.8m No
N° de stock RS 124-2195
MarqueRS PRO
13,53 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Switched Mode Power Supply 5V dc Type C 2.8A +40°C 2.1 x 5.5 x 10 mm Centre Positive EU Plug 1 15W 35.68mm - 1.5m -
N° de stock RS 124-4716
MarqueRS PRO
12,92 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Universal 12V dc Global Plug 1A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 12W 70mm - 1.5m -
N° de stock RS 175-3323
MarqueRS PRO
11,22 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Adapter 24V dc Type G 1A +40°C 2.1 x 5.5 x 12 mm Centre Positive UK Plug 1 24W 72.1mm Regulated 1.5m -
N° de stock RS 903-2879
MarqueRS PRO
23,00 €
Each
Unité
100 V ac, 110 V ac, 115 V ac, 120 V ac, 127 V ac, 220 V ac, 230 V ac, 240 V ac Power Supply 5V dc European, Interchangeable UK, US Plugtop 3A +40°C 2.1 x 5.5 x 12 mm Centre Positive Universal Plug 1 18W 74mm - 1.5m -