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Maplin 41W DC Fixed Voltage Bench Power Supply

Code: XM20W

Maplin 41W DC Fixed Voltage Bench Power Supply is rated 5.0 out of 5 by 1.
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  • Fixed 13.8V regulated bench power supply
  • Ideally suited for CB and PMR radio applications
  • Useful when bench testing and setting up in car equipment
  • Robust steel case construction, with illuminated rocker switch
  • Binding post termination
  • Features short-term overload and short circuit protection
  • Limited stock may be available in some stores. Call us on 0844 557 6000 to check

Product details

Maplin 41W DC Fixed Voltage Bench Power Supply

• Fixed 13.8V regulated bench power supply
• Ideally suited for CB and PMR radio applications
• Useful when bench testing and setting up in car equipment
• Robust steel case construction, with illuminated rocker switch
• Binding post termination
• Features short-term overload and short circuit protection

Please note these power supplies are designed for use in well ventilated areas.
Operating Specifications
Output Voltage 13.8 VV
Dimensions & Weight
Weight 1950g
Rated 5 out of 5 by from Stereo power! I have owned one of these units for some time now, powering a car stereo in my garage. a reliable power supply that hasn't let me down. Ideal for anyone looking for 12v power without hassle! Now for a sub!
Date published: 2015-04-10
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Does this have over voltage protection?

Asked by: rpt0
Unfortunately we no longer stock this item as it has been discontinued from our range. Therefore we are unable to obtain any further in-depth Technical specification.
Answered by: Russell
Date published: 2017-07-21

Hi I'm in need of a good bench power supply I ! like making models so I'm making a mini bench saw and sander would this do the job I've got a few 12v motors to use

Asked by: Rocky
Unfortunately we are unable to guarantee full compatibility for this item in your intended application I am sorry for any inconvenience this may cause you.
Answered by: Darren
Date published: 2016-08-14

Can this power a 2000w car amp if not what can thanks 

Asked by: Skinner
On this occasion Maplin do not stock a product that exactly meets your requirements, or indeed anything close enough to offer you as an alternative.
Answered by: Dominic
Date published: 2015-12-31

Can these be used to power any CB radio?

Asked by: Jason
It can be used to power any CB radio that can be operated at 13.8v
Answered by: Les
Date published: 2015-11-02

Hi, I have one of these but it is faulty, after a few minutes the voltage drops to approx. 10.5v and slowly continues to fall, any help would be appreciated?

Asked by: Craig
This service is open for frequently asked questions, In order for us to best assist you with any issue you may have with a product please contact our technical team on the details below: 0333 400 9500 or email technical@maplin.co.uk
Answered by: Brad
Date published: 2015-10-25

Can I hook up a 12v female cigarette ligthter this so I can power a 12v tyre inflater from it..

Asked by: TonyJ
I can see no reason why not, the voltage is right.
Answered by: Russell
Date published: 2015-07-17

Is this unit capable of running both a car stereo and a separate car speaker amplifier from the one unit? 

Asked by: Volski
As long as the total load is not over 41W.
Answered by: Dominic
Date published: 2015-07-17

Hi was woundering I have just bought a ham radio a yaesu ft-2900 and is mostly used with car battery's or smaller I was woundering if this would let it run of the mains it's is a 75watt appliance.
Asked by: Iain
Sorry but as you have provided no details whatsoever for the kind of power supply you require it is impossible for me to advise. The device should have a recommendation for voltage and amps Armed with this info we may be able to assist
Answered by: Les
Date published: 2015-07-17
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Bulk Prices

Item code Item name Quantity Price
XM20W Maplin 41W DC Fixed Voltage Bench Power Supply (100+) £15.00
XM20W Maplin 41W DC Fixed Voltage Bench Power Supply (25+) £15.00
XM20W Maplin 41W DC Fixed Voltage Bench Power Supply (10+) £15.00
XM20W Maplin 41W DC Fixed Voltage Bench Power Supply (5+) £15.00
XM20W Maplin 41W DC Fixed Voltage Bench Power Supply (1+) £15.00

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

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

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