• A range of switched mode power supplies in various voltages • Ideal to power keyboards, toys, computer equipment and many more devices around the h Google+

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What is B-Grade?

B-Grade includes used and unused returned products, end of line, slightly marked or refurbished products.

To ensure peace of mind each product comes with our 12 month guarantee having been fully tested by our team of in-house technicians.

What's even more attractive, all of the B-Grade products are reduced in price!

B GRADE IS ONLY AVAILABLE VIA THE WEBSITE

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Terms & Conditions

AC/DC Fixed-Voltage Switched Mode Power Supplies

5V 2.25A

5V 2.25A

L45BL
In Stock

Order Code: L45BL

ONLY GBP£19.99

15V 1.2A

15V 1.2A

L48BL
In Stock

Order Code: L48BL

ONLY GBP£19.99

12V 1.5A

12V 1.5A

L47BL
In Stock

Order Code: L47BL

ONLY GBP£19.99

24V 0.750A

24V 0.750A

L50BL
In Stock

Order Code: L50BL

ONLY GBP£19.99

9V 2.25A

9V 2.25A

L46BL
In Stock

Order Code: L46BL

ONLY GBP£19.99

18V 1.0A

18V 1.0A

L49BL
In Stock

Order Code: L49BL

ONLY GBP£19.99

AC/DC Fixed-Voltage Switched Mode Power Supplies

 

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  • A range of switched mode power supplies in various voltages
  • Ideal to power keyboards, toys, computer equipment and many more devices around the home
  • Wide input voltage of AC 100 - 230V for worldwide use with the necessary plug adaptors
  • Supplied with 6 of the most popular power tips

Buying Guide

Unsure what the voltage and connector is for your holiday destination? Click here for our guide to connections and voltages worldwide.


Specifications:
Order Output Output
Code Voltage Current
L45BL DC 5V 2250mA
L46BL DC 9V 2250mA
L47BL DC 12V 1500mA
L48BL DC 15V 1200mA
L49BL DC 18V 1000mA
L50BL DC 24V 750mA
Input Voltage: AC 100 - 230V, 50Hz
Input Power Plug: UK 3 Pin Mains Plug
Output Voltage Type: Fixed
Output Power (Max): 20W
Regulated Output: Yes
Polarity: Centre Positive
Reversible Polarity: Yes
Number of Tips or Sockets: 6
Output Tips/Socket Type:
3.5 x 1.35 x 10mm 5.5 x 2.5 x 12mm
5.0 x 2.1 x 12mm 2.5mm mono jack plug
5.5 x 1.5 x 12mm 3.5mm mono jack plug
Output Power Cord Length: 1.8m
Switched Mode Supply: Yes
Efficiency: 0.71
Dimensions: 78(l) x 48(w) x 64(d) mm
Weight: 142g
one text, video or picture review per month will win a £50 gift card

Customer Reviews for AC/DC Fixed-Voltage Switched Mode Power Supplies

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Good service and quick delivery. The power supply replaced a faulty one for my Ross Wireless speaker.

5 out of 5

by -

5 of 5 people found this review helpful

No » « Yes

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Item arrived promptly and was exactly as described.

5 out of 5

by -

3 of 3 people found this review helpful

No » « Yes

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I am using it to power 2 x 12 V computer fans and it does exactly what is says on the tin. Although I don't need them the multiple power tips would be very useful.

5 out of 5

by -

2 of 2 people found this review helpful

No » « Yes

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I bought this unit to replace my Netgear Power Adapter, due to the urgency that I had no broadband I contacted Maplin and sure enough received this one and was up and running the next day.

5 out of 5

by -

2 of 2 people found this review helpful

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If you just want bare wires, a hot soldering iron will melt the plastic insulation that is on the wires so they can be soldered. A bit lacking in short / over current protection but other than that OK., moderator note: for safety purposes we recommend that users do not modify power adaptors

3 out of 5

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2 of 2 people found this review helpful

No » « Yes

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Customer Questions about AC/DC Fixed-Voltage Switched Mode Power Supplies

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Q: Will this replace a western digital hard drive power supply with an output of 12V 1500mA as this unit is rated at 1.66A?

Darrel - 31/01/2010

Maplin says: Yes the product does support that.

Q: I have a western digital external hard drive and have lost the power cable. Can you help. 12v 2a 100-240v-50/60hz Would the L47BL do the job. Thanks. Lee Hicks

Lee Hicks - 22/01/2010

Maplin says: No, you need L11BQ.

Q: Will the 5v 4A unit be ok for a kids electronic game that requires a 5v 300ma supply.

David - 10/12/2009

Maplin says: Yes the product does support that.

Q: Could L50BL AC/DC power supply be used to recharge 24 volt Nic/Cad batteries?.I can arrange suitable connections

Neal - 04/12/2009

Maplin says: No sorry this product does not support that, it is a power supply and not a battery charger.

Q: hi,im looking for an ac/dc power supply plug for my dj mixer.the output rating on the plug is 15V 500Ma,cheers.

mike - 26/11/2009

Maplin says: Yes the product does support that.

12Vdc 10A Power Supply with 2.1mm Tip

• 12V 10A replacement desktop power supply • High quality, ultra compact 120w switch mode power supply • Ideal for high power applications such as CCTV, Lighting, LCD screens, routers and other PC equipment • Led power indicator • Requires C13 (order code MK41)

only £39.99

more info »

12Vdc 5A Power Supply with 2.1mm Tip

• 12V 5A replacement desktop power supply • High quality, ultra compact 60W switch mode power supply • Ideal for high power applications such as CCTV, Lighting, LCD screens, routers and other PC equipment • Led power indicator • Requires C13 (order code MK41)

only £24.99

more info »

AC/DC Fixed Voltage 6W Power Supplies

• High quality fixed voltage adaptors • Regulated switched mode output voltages • Provided with 8 of the most popular power tips • User selectable polarity

from £11.99

more info »

12Vdc 0.5A Power Supply with 2.1mm Tip

• Compact 12V 0.5A power supply • Fixed 2.1mm connection, found on many devices • Lightweight, compact design • Ideal for CCTV, LED lighting, computer equipment, set top boxes or other electronic devices that require 12V power

only £9.99

more info »

Shop With Confidence

We offer a 28 day returns policy. We want our customers to be 100% satisfied every time they shop with us, should you change your mind we are here to help.

If you are not completely satisfied with your purchase, you can return the item to us in its original condition within 28 days of receipt and we will issue a full refund, or replace the item, if preferred.

We offer two ways to return a product either visit any one of our stores nationwide or by post which ever you prefer. For further information about our returns policy visit our help page if you wish to return an item please visit our returning an item help page.

Delivery Options

United Kingdom Options

Price Option Delivered
FREE Reserve for store pickup Ready for collection within 20 minutes✝
FREE all orders over £35 1-3 working days
£2.99 all orders under £35 1-3 working days
£Variable Shutl Now ASAP within as little as 90 minutes***
£Variable Shutl When Delivery within a 1 hour time slot on a date you choose✝✝
£5.99 Next working day – anytime 6pm*
£10.00 Next working day – noon Midday*
£13.50 Next working day – am before 10.30am*
£15.00 Saturday Delivery before noon**

Republic of Ireland Options

Price Option Delivered
£8.50 Standard delivery 2-3 working days

Rest of World Options

With regret we are unable to ship to any other destinations at this time

✝ We will confirm to you by email/text message when the store has reserved the items for you. Reserved items will be held at the store until the end of the next working day after you receive notification. If the store is closed your request won't be processed until the next time they're open.

* Please ensure that your order is completed before 4pm the day prior to delivery needed (Mon-Fri)

** Saturday deliveries can only be placed before 4pm on the Friday before the scheduled Saturday delivery.

*** The Shutl express delivery service is only available if your order meets certain requirements. If it's available it will be displayed as a selectable delivery option during checkout.

✝✝ Date selection is limited to 14 days in advance including the current day. Selectable time slots are 1 hour long and vary depending on the date and delivery address.

Shop Your Way

Order Online

Browse and purchase from our entire range.

Buy Instore

From any of over 190 stores nationwide

Reserve at Store

Order, confirm and collect at your nearest store

On Your Mobile

Download our App for your iPhone or use our mobile site

Order By Phone

Friendly staff waiting to help on 0844 557 6000

Home Delivery

Order in store or online and we'll deliver the item to your home or office

The prices below are per item and exclude VAT.

L45BL 5V 2.25A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493
L48BL 15V 1.2A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493
L47BL 12V 1.5A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493
L50BL 24V 0.750A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493
L46BL 9V 2.25A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493
L49BL 18V 1.0A (1+) £16.658 (5+) £14.992 (10+) £14.159 (25+) £13.326 (100+) £12.493

If you require a price for a larger quantity than shown above:

Contact B2B Team »

Why not tell us and our B2B sales team about your specific business needs and expectations?

Offering a 1-2-1 personal account management service each representative is able to help you ensure the service from Maplin meets your approval on all levels every time.

As well as being able to help you benefit from volume quotations and bespoke product sourcing our team also offers a wide range of business services including:

  • 30 Day EOM credit terms available on application
  • FREE delivery on all orders above £35
  • A range of guaranteed delivery services to ensure your goods are with you to meet those tight deadlines
  • Proforma Invoices
  • Scheduled and forward ordering system
  • Product branding and bespoke product sourcing available on application
  • Online and in-store account use
  • 5% discount for all schools and colleges
  • 7% discount for all universities
  • Sample product service – available on application
  • Supplier cross-referencing and BOM quotations

As you can see, our range of services is comprehensive and built to service every type of business need. We are committed to providing your business with 1st class sales and customer service.

Our aim is to establish mutually beneficial long-term relationships where our customers receive a high class of reliable service.

Please contact us on 0844 557 6000 to discuss your business needs with your individual account manager.

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