This site uses cookies to deliver our services and provide a basic level of website functionality. The four different types of cookies are: Strictly Necessary cookies, Functionality cookies, Performance cookies and Advertising cookies. By checking the box and clicking the button below, you are informing Rapid Electronics Ltd that you agree to the use of these cookies as detailed in our Privacy Policy.

Industry Schools FE/HE Site: Industry Site: Schools Site: FE/HE Site: Mobile
+44 (0)1206 751166

TT Electronics SW3346 36W Volt Adjustable Multi Output PSU

Order Code:  


Brand: TT Electronics MPN: SW3346
 Report an error
Qty Unit Price (Ex VAT)
1+ £20.24
10+ £18.93
25+ £17.51

Get a quote for large quantities here

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
Contact us for lead times on larger quantities
83 in Stock, despatched same dayAdditional quantity lead time 6 weeks

This innovative plugtop switch mode power supply from TT Electronics will supply any one of 20 fully regulated voltages by means of a resistor that pushes into the side of the unit.

  • Output voltage cannot be changed by mistake
  • Output voltage between 5V DC and 24V DC in 1V increments
  • Output current 3.8 to 1.5A depending on voltage
  • Supplied with UK, European, USA and Australian push-on input pins
  • Standard output connector pack includes six connector types
  • CB, CE, GS approved

Input voltage100 to 240V AC 50/60Hz
Output voltageOutput currentOutput voltageOutput current
Output connectors
Type A2.5mm maleType B3.5mm male
Type D2.1 x 5.5 x 12mm femaleType G2.5 x 5.5 x 12mm female
Type H1.3 x 3.5 x 10mm femaleType N1.5 x 5.5 x 12mm female

To use this facility please Sign In. Alternatively use our Quotation page.

Sign In


27 June 2018 Question by: Craig | Product code: 85-2908
Q. Hello. I don't see any way to select the voltage - how is this done?
A. Hi Craig, thank you for your question. The voltage is selected via a resistor pin that is inserted in the side for the output voltage.

17 January 2014 Question by: Paul Gardner | Product code: 85-2908
Q. Does this have short-circuit or over-current protection?
A. Hi Paul. Thank you for your question. We have spoken to PowerPax and they confirmed this power supply incorporates short circuit/over current protection.

05 January 2013 Question by: John | Product code: 85-2908
Q. Can I drive three 9 x 1 watt power led units i.e - 55-2612 (family) optimally with this power supply and would I need to wire them in series or each unit seperately from the power supply?
A. Hi John. Thank you for your question. You can drive 2 but not 3. The voltage needs to be set at 12v. You can drive 2 from one supply with the led modules in parallel. I would suggest one supply per module as each draws 1.5A. With 2 the supply is at the max of 3A so it may not be the best solution for long term reliability.

10 November 2012 Question by: Kevin Dearling | Product code: 85-2908
Q. Hi, can you tell me if the the voltage supply is regulated? thanks, Kevin.
A. Hi Kevin, Thanks for your question. The voltage supply is fully regulated.


Be the first to submit a review