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Home > Products > Mean Well Open Frame Power Supply 5W ~ 400W > IRM series 1W ~ 60W on board type > MEANWELL 1w to 60watt AC/DC encapsulated type open frame power supply 5vdc 4a IRM-20-5

MEANWELL 1w to 60watt AC/DC encapsulated type open frame power supply 5vdc 4a IRM-20-5

Product Description

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Product Description

All IRM-20 is with same size, same shape, but only difference of output voltage,  such as 5vdc or 12VDC or 15VDC or 24vdc.  Pls focus on the output voltage. 

MEANWELL 1w to 60watt AC/DC encapsulated type Open Frame Power Supply 5vdc 4a IRM-20-5

IRM-20 belongs to Mean Well 1W to 30W AC/DC miniature encapsulated type open frame Power Supply.  This IRM series has many watt versions: 
C.V mode

IRM-01    ( 1W )
IRM-02    ( 2W )
IRM-03    ( 3W )
IRM-05    ( 5W )
IRM-10    ( 10W )
IRM-15    ( 15W )
IRM-20    ( 20W )
IRM-30    ( 30W )
IRM-45    ( 45W )
IRM-60    ( 60W )
Here below is the output versions for IRM-20.
Model No.

The detailed specification or the whole catalog can be sent to you at your request.  Pls contact us to get it.  We are glad to do so!

We also have such din rail power supplies below

1) 15W to 120W EPS series

2) 100W-400W EPP series

Welcome to visit

Original MEANWELL product !

MEANWELL power supply / Led Driver / Adapter / Converter / Inverter  Product Category

One Stop Shopping

We own thousands of standard products that can meet customer's requirements, helping to save you development time and cost.

Total Solution

We also have modified and custom-made (ODM) product services with low design cost and short development times to meet your special requirements. 

1)  15W ~ 20KW,            Enclosed type power supply

2)  5W ~ 300W,               Open frame PCB power supply

3)  10W ~ 960W,             Din Rail Power Supply

4)   8W ~ 600W,               LED / Waterproof power supply

5)   450W ~ 1000W,       Modular power supply

6)  1KW ~ 18KW,            19" Rack power supply

7)   5W ~ 280W,               Desktop / Wall-mounted Adapter

8)   30W ~ 1000W,          Battery charger

9)  0.5W ~ 1000W,          DC-DC converter

10)  100W ~ 3000W,      DC-AC inverter

Our warehouse

Over 2 millon dollars stocks in available!

Our warehouse view - 1

Our warehouse view - 2

Our warehouse view - 3

Our warehouse view  - 4

Product Certificates

MEAN WELL products certificates.

Our products is with many certificates for different countries and areas, such Rohs,UL, CSA, CE,CB,TUV, LVD, EMC,GL, GS,CCC,FCC,PSE.   
Some series are under medical standard, can use applied in medical field. 
Some series is With Pfc Function, green and energy saving. 
Ps:  if you have require on a certain certificate,  pls let us know first.  We will provide you the right power supply.
Trade Conditions

Payment term

Bank transfer ( T/T ), Paypal , Western Union , Credit Card , are accepted here. 

USD, EURO, RMB are acceptable here.

100% in advance or 30% in advance & the balance before delivery is available here. 

If you have different minds on our payment condition,  welcome to nego together.

Trade terms

FOB , CNF , CIF ,FCA , EXW , DDU is available here.

FOB port,  Shanghai, Ningbo, Shenzhen is better!

Samples order

Samples order is acceptable and welcome.  You can pay via Paypal,T/T or even purchase on our Aliexpress store. 

MOQ >= 2 pcs     If possible,  a whole carton is better, as it is easy to pack. 

In order to give a safe and on-time delivery,   DHL/FEDEX/TNT/UPS is preferred to suggest.

Bulk order

Deposit in advance and the balance before delivery is preferred. Sea shipping will be advised and the freight will be quoted.    If urgent, air shipping will be suggested.   

We can make door to door, if you required.

Lead time

We always keep enough stocks for a quick delivery!   1 working day for most goods.
4 working days for the goods which is in our factory warehouse, as it needs time to reach our city warehouse.
For OEM/ODM goods and qty over 2000pcs,  usually, the lead time is 4 weeks.

Alibaba trade assurance order

If you prefer, pls place Alibaba trade assurance order on our Alibaba.   Your order will be 100% safety and under Insurance!

* 100% product quality protection

* 100% on-time shipment protection

* 100% payment protection

Other Products">Other Products

Enclosed type switching power supply

Power range: 15W ~ 10KW

Waterproof LED driver

Power range: 8W ~ 600W

Open frame power supply

Power range: 3W ~ 300W

DC/AC Inverter & Solar Inverter

Power range: 100W ~ 22KW

Our Company

Ningbo Dericsson Electronics Co., Ltd. is located in Ningbo, China, which is a big distributor for Chinese famous power supply brand, such MEAN WELL, Inventronics.  We are dealing with export and sourcing.  Kindly view our advantages below,

* Over 7 years exporting experience

*  Guaranteed by Alibaba

*  With USD 100K Alibaba insurance

*  With an honest and high-effi executive team

*  A willing heart without no excuse to deal with warranty and after-sale service


Welcome to contact 

*  You can send us inquiry / order directly on our Alibaba.

*  Call us at 0086 18067166096

*  Whatsapp: 008618067166096

*  Wechat:  18067166096

*  QQ: 534362679

*  Skype:  qiangeric

*  E-mail: deric(at)

Your satisfaction is always what we expect for!  Looking forward to hear from you!

Contact us if you need more details on AC/DC Encapsulated. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Open Frame Power Supply 5vdc 4a、AC/DC Encapsulated. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Mean Well Open Frame Power Supply 5W ~ 400W > IRM series 1W ~ 60W on board type