free shipping at parts express

Manuals & Resources

Power Supply Regulated 3-12 VDC 2A 6-Way

Brand:|Part # 120-536
This compact sized regulated power multi-voltage power supply is ideal for all devices drawing up to 2 amps of current.
In Stock
List Price$29.99
You Save34%
Your Price
Buy 10+$18.68
Part # 120-536
  • Small size consumes less space on workbench or desk
  • Variable voltages 3, 4.5, 6, 7.5, 9, and 12 VDC

Product Details

Power Supply Regulated 3-12 VDC 2A 6-Way

This compact sized regulated power supply is ideal for all devices drawing up to 2 amps of current. It is fully regulated ensuring constant, accurate DC power to any type of electronic device. The rotary selector can switch between six popular voltages (3-4.5-6-7.5-9-12V DC). The color coded binding posts make connections easy. This unit works well with the detachable plug kit 120_537 by supplying an easy termination for the popular DC plugs on the market today.

Specifications: Dimensions: 2.5" H x 4" W x 5.25" D.

Power Supply Regulated 3-12 VDC 2A 6-Way
  • BrandParts Express
  • Part Number120-536
  • UPC844632026492
  • Product CategoryPower Supplies
  • Unit of MeasureEA
  • Product Rating
    (33 Reviews)
  • Weight3.06 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.


Power Supply Regulated 3-12 VDC 2A 6-Way
Power Supply Regulated 3-12 VDC 2A 6-Way is rated 4.4242 out of 5 by 33.
Rated 5 out of 5 by from Excellent non-switching supply, with no EMI (QRN)This power supply is currently powering a very sensitive ham radio device which can't be used with other power supplies due to their radiated electromagnetic noise. Once one of its output pins was grounded, this supply radiated no more noise than a battery. Outstanding!
Date published: 2015-10-05
Rated 5 out of 5 by from So far it's doing its jobI bought this as a bench supply so I could test and modify effects pedals without having to mess with wall warts. I've had it only a couple of hours, but I've tested it with a Tech21 Sansamp BDDI and an Eden WDTI. No problems whatsoever. Both units run completely hum-free even with the units set at high gain. However, neither the BDDI nor the WTDI draws more than 100 mA, so these results are preliminary. If subsequent use on units that draw more current produces hum, I'll come back and report it.Voltages are spot on.There is a generic (i.e. not blindingly bright) red LED on the unit to show when it's on.The companion connector/cable kit (120-537) works fine. As others have already said, the socket the plugs attach to is crazy tight, so you will have to open up the mating connectors with a scribe or something similarly needle-like. Even then the connectors don't fully seat, but that's okay, because when you've got them mated, even partially, the connection is very solid and tight.The power supply's output posts DO unscrew to accept spade lugs, and the ones on the 120-537 kit match up perfectly. Therefore you will not need banana plugs to make the kit work.The two-wire AC cord seems to be heavy duty and able to withstand some scuffing.Fuse is a 5mm x 20mm 1A at 250V.Nice unit. Based on my experience so far, i.e. low-current use, I'd replace it if it broke.
Date published: 2015-08-05
Rated 5 out of 5 by from Great little power supply!Using it for a replacement power supply for a Soundcraft mixer. Stable voltage.
Date published: 2014-12-30
Rated 5 out of 5 by from WHEN A PLAN COMES TOGETHERNeeded to power an out of production Audio Alchemy DTI .This dayton power supply exceeded the original wallwart psu specs by a mile.THE quality of the unit appears substantial ,and for its current application it runs cool.
Date published: 2014-11-24
Rated 4 out of 5 by from A bargainUnit is compact. Runs slightly warm is use. Good unit.
Date published: 2014-07-12
Rated 5 out of 5 by from The Right Product at a Good PriceThis is a perfect medium-duty, basic power supply (PS) with a fair price. My need was for a low-cost PS to power a small 12-volt pump motor. This product was perfect and delivery was prompt!
Date published: 2014-04-05
  • 2016-02-10T07:00CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_33
  • loc_en_US, sid_120-536, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email  for a prompt reply.
Power Supply Regulated 3-12 VDC 2A 6-Way

Do you carry something like this, that delivers 5V, and is transformer based?

Asked by: bigx5murf
Unfortunately we do not.
Answered by: MattP
Date published: 2016-01-14

Is this P.S. fused on the high voltage side or low voltage side? Is it a one or two amp fuse? Another question about the fuse is confusing as it says it is 2 amp then gives a link to a 1amp fuse. Thanks

Asked by: The Wall
The fuse used in this power supply is 1A.
Answered by: MattP
Date published: 2016-01-04

Yes,I've got this same Unit.Which,I ordered from your Store.I,need a replacement Fuse(s) also.I,lost the screw in plastic Fuse holder.Please,tell me I can get a replacement holder & Fuse.  Thank You

Asked by: Sam Jr
This power supply requires a 2A GMA style fast blow fuse which you can see below. Unfortunately we do not have the caps available separately.
Answered by: MattP
Date published: 2015-10-19

I presume this can be used to power 5V devices?  Is the 4.5V position used for this?  Are the selector positions detented, or is this a sweep type control knob?

Asked by: msg64
The selector positions are detented, so only 1.5v increments are possible. This may power a 5v device depending on the input voltage range of the device being used.
Answered by: MattP
Date published: 2015-09-02 this unit 110-240VAC input?

Asked by: Vster
This power supply is 110VAC input only.
Answered by: MattP
Date published: 2015-02-20

Switch Mode Power Supply?

Asked by: BiffTheEnchanter
This is a transformer based power supply, not switching.
Answered by: PE Tom
Date published: 2014-12-19
  • 2016-02-10T07:37CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_8
  • loc_en_US, sid_120-536, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational

Recently Viewed Products

Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software