Buyout Special
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Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer

Brand:| Model: UB1640W
Overview
This 16.5 VAC adapter stands ready to fill your security or home automation needs at a bargain buyout price. Quantities are limited!
Highlights
  • UL listed
  • Security screw holds transformer to duplex outlet
  • Convenient connection by screw terminal
Part # 
129-140
Weight: 1.55 lbs.  
IN STOCK
List Price$34.99
Regular Price$16.00
You Save38%
Sale Price
$9.90
Buy 4-9 $9.25
Buy 10-up$8.39
Part # 129-140
Qty:  EA
Available Payment Methods

Product Details

Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer

Originally manufactured for Brinks alarm systems and perfect for security or home automation, this grounded and internally fused 16.5 VAC, 40VA plug-in transformer is UL listed and features connection by screw terminal. The adapter has a screw that allows to be secured to any 120 VAC duplex socket to prevent tampering or accidental disconnection. Dimensions: 4.05" L x 2.24" W x 2.64" H.



Product Specifications
  • AC Output Voltage16.5V
  • Current Capacity2400 mA
  • Center/Tip PolarityAC
  • Plug SizeScrew Terminals
  • Input Voltage110~120 VAC
Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer
  • BrandFactory Buyouts
  • ModelUB1640W
  • Part Number129-140
  • UPC806593717826
  • Product CategoryAC/DC Power Adapters
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight1.55 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.

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Reviews

Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer
Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer is rated 4.5 out of 5 by 2.
Rated 5 out of 5 by from great serviceEasy to order and everything as promised. Replacement for original
Date published: 2015-01-17
Rated 4 out of 5 by from Good Product, Poor PackagingThe transformers are going to work out great! They will heat our toilet seats nicely.However I wish the packaging they showed up in was better. We resell these transformers to our customers that buy our heated toilet seats. I am going to have to pack each one of the transformers in a box in order to send them to customers. This review would have been a 5/5 if they were packed in individual boxes. I have been buying transformers like this for years and they have always been in individual boxes.
Date published: 2014-06-16
  • 2015-03-31T06:38CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_129-140, 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 tech@parts-expresss.com  for a prompt reply.
Universal UB1640W 16.5 VAC 40VA Plug-In Wall Transformer

I need a ac adapter for my low voltage outdoor lamp post. 24V

Asked by: Craig H

What voltage are the terminals?  Is it 16.5V-0V-16.5V or 8.25V-0V-8.25V?

Asked by: Stopher
16VAC is measured on the two outer terminals
Answered by: TomI
Date published: 2015-03-10

This transformer is recommended by PE as good choice to power the new stock Yuan-Jing Lehmann Clone Headset amplifier. But where does the minus 15 volts come from ? Is + and - already split on the board ?

Asked by: Piano Man
Connect the outer +15 and -15v then the center ground to the center terminal for the board ground.
Answered by: TomI
Date published: 2015-02-02

Where is groung on this UB 1640w i want it to replace my old one on my alarm.I am 84 and not a elec.THANKS

Asked by: bigmac 84 and half
Ground is the center connection.
Answered by: TomI
Date published: 2015-02-02

What is the actual voltage output of this power supply? I know what it's advertised as, but I was thinking of replacing the PS that comes with the Lepai mini power amps with one of these. Would you recommend these for that purpose?

Asked by: m00se
The output of this power supply is AC and is not recommended for any of the small amplifiers that we offer.
Answered by: MattP
Date published: 2014-07-07

Will this work as a replacement transformer on  a craftsman drill 15.6V battery charger? I don't have the original transformer...I tried a 1 Amp transformer and that burned out... 

Asked by: dcfrisbie
Unfortunately this will not work as a battery charger. You will need a dedicated charger for that specific battery which we do not have.
Answered by: MattP
Date published: 2014-05-05
  • 2015-03-31T06:39CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.1
  • cp_1, bvpage1
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  • loc_en_US, sid_129-140, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational

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