class 2 ac/ac adapter linear transformer 120v 24v 200ma 500ma power supply

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$2.40 - $3.50 / Piece | 500 Piece/Pieces (Min. Order)
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 3000 Pieces)


Graphic customization (Min. Order: 5000 Pieces) Less
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Output Type:
Plug In
Output voltage:
Input voltage:
line Frequency:
0.3A Max
3 years
White Black Customized
Product Name:
Linear Power Adaptor
ABS+PC Fireproof Material
Electronic Products
Supply Ability
Supply Ability:
800000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
class 2 ac/ac adapter linear transformer 120v 24v 200ma 500ma power supply
Product Description



class 2 ac/ac adapter  linear transformer 120v 24v 200ma 500ma power supply




MODEL MKA-482400500
Input Volt.&Freq.



Energy Level Level VI
Output Voltage 24VDC
Output Current 500mA
Output Power 0.3W Max.
Ripple&Noise <120mV
Load Regulation ±5%    
Dimension 88*68*56mm
Burn-in  100%, full-load 4Hours Min.
Mean Time Between Failures

Over 100K Hours

Full Load@25℃

Operating Temperature 0~40℃
Storage Temperature -20~80℃
Relative Humidity 20%~80%
Safety Standard cUL




2.Products image:







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Company Information



Merryking since 2005-----rich experience and professional in adapter field


As a leading manufacturer of AC adapter and transformer in Shenzhen, China, MERRYKING has been specialized in power supply products for over 14 years.

Focusing on AC adapter marketing and manufacturing, MERRYKING has scientific, intact and efficient quality management system, which extends from product designing, raw material control, on-spot production management to after-sale services with constant, stable and reliable quality assurance. 

ISO9001:2008 system is fully implemented in our management. Our products have passed most of safety approvals in the world, including UL, cUL, FCC, PSE, GS, CE, SAA, CCC, C-tick, CB, etc.


Welcome to visit our company website for further information!


Merryking Sales team office:



Merryking attend exhibitions:



Merryking Quality Assurance:  

Hi-pot testing at 3000V.

Board Level Burn-in 60 degrees in controlled oven Perform Functional Testing.

ATE test in the automatic test system for all the Merryking adapters.



UL cUL FCC Certified AC Power Supply 12v 2a DC Adapter For LED

Merryking Workshop:  


Production Capacity: 800,000 PCS/MONTH 

SMT: 3 Sets 

Board Mounting Production Line: 4 Lines 

Product Assembly Line: 8 Lines

Aging Test Stand: 9 Sets (24-hour working)



1. AC DC power supply adapter for Lenovo, Asus, Toshiba, Benq, HP, Notebook, LED lightings, CCTV, etc.

2. Smart device surge protection for over voltage, short circuit protection.

3. 4-protection AC adapter: temperature, short circuit, over voltage, over current.

4. Strong performance designed for heavy duty and long-time usage.

5. Different AC plug for US, EU, UK (BS) and AU to meet your unique requirements.

6. Portable and interchangeable, especially convenient for your business trips and travellings.

7. Centered adapter service: AC DC power adapter; desktop power supply adapter; switching power supply adapter; waterproof LED power supply adapter; linear power supply adapter; USB chargers adapter, In-car charger adapter, etc.

8. Professional OEM/ODM service and product solutions to meet your requirements.

9.24 hours service and short lead time .


Quality and customer the first.Merryking with professional service will give you big support!


More information pls check our




Merryking is a professional manufacturer which have got approval with different certifications. we always focus on the customer demand and follow the market.






Our Advantage

Competitive Service:


1->.:   Production capacity: 800,000PCS/month, short lead time: 10~15 working days.

2->.:   1~5pcs FREE samples for your test.

3->.:   Quick response and professional service.   

4->.:   24/7 service. 

5->.:   OEM & ODM available.


 Features of Merryking  Adapter:


1->.:   3 years warranty.

2->.:   DOE VI Compliant.                                              

3->.:   All units are 100% burn in & tested.                                                        

4->.:   Short circuit protection, overload protection, over voltage and over current protection. 

5->.:   High quality with most approvals, like CE, RoHS, UL/cUL, GS, CB, KC, SAA, FCC, EMC, PSE, PSB, IRAM, etc.



 Application of Merryking Adapter:


1->.:    CCTV camera / LED lights / strips / LED torch / player / audio turntable / air humidifier / Aquarium.

2->.:    Water purifier.

3->.:    Router /  LCD.                                                    

4->.:    Medical machine / POS machine / Beauty & Health equipment / monitor / Fans.

5->.:    Pump / toys / display / digital photo frame / Oven / other electronic products.





1. Samples will be sent via DHL, UPS, FedEx, TNT, EMS, etc., generally it takes 2-5 working days to arrive in most countries.
2. Bulk goods will be sent by sea or air.
3. We offer ExW, FOB, CIF, C&F, etc.




1. Payment term: T/T, L/C, Western Union, PayPal, etc. 
2. Lead time: sample in stock; bulk production 10~15 days after deposit. 
3. 24/7 service. 
4. OEM/ODM are both available.
5. Silk print or heat transfer print LOGO on adapters and customize color box and outer package.


Q: Are you a manufacturer?
A: Of course we are a famous manufacturer which in ShenZhen,China found in 2005.Welcome to visit our factory in any time.

Q: How about your warranty of the ac adapter ?
A : Generally we offer 3-year warranty for our products. Quality is the most important for long-term business partnership.

Q: How can I finish my payment?
A: T/T, L/C, Western Union are all acceptable, PayPal is also OK. 

Q: How can I get detailed specifications about this product? Do you have catalogue and price list?
A: We have all the specifications, catalogues and price lists for each model.

Q: How about sample? For free?
A: YES! Generally we offer 1-3PCS sample(s) for your test FOR FREE, but you need to bear the freight cost. 


class 2  ac/ac adapter  linear transformer 120v 24v 200ma 500ma power supply

class 2 ac/ac adapter  linear transformer 120v 24v 200ma 500ma power supply

class 2  ac/ac adapter  linear transformer 120v 24v 200ma 500ma power supply


Anymore query pls feel free to contact us!