Molex Mini-Fit Jr 4.2mm Pitch 3 Pin Connector Wire Harness with Single Row 3 Circuits

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  • 1000 - 4999 Pieces
    US $0.60
  • 5000 - 9999 Pieces
    US $0.50
  • >=10000 Pieces
    US $0.48
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
3 Pin Connector Wire Harness
Model Number:
Molex 39-01-4030 Wiring Harness
Connector Gender:
Connector Housing:
0039014030 Crimp Housing
Circuit No.:
3 Pin
Molex Mini-Fit Jr. Receptacle
Wire Guage:
UL 2464 20AWG
Wire Length:
2m or custom made length
Insulation Material:
Operating Temperature::
-25 to 80 ℃
50000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
PE Bag and Carton
Lead Time :
5-7 work days

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Product Description


Molex Mini-Fit Jr 4.2mm Pitch 3 Pin Connector Wire Harness with Single Row 3 Circuits

Product Description.jpg


 This is molex mini-fit plus connector system. This type of wire harness can deliver up to 13.0A, the Mini-Fit Plus 4.20mm pitch connector system increases power delivery for high-current applications in virtually any industry without increasing design footprints.



Product Specifications

1. Connector
Connector Gender: Female
Housing: Molex 39-01-4030 or replacement
Termination: 0039000038 or replacement


2. Cable:UL2464 20AWG*3C multi-core molding cable

Cable Construction Items:

2.1 Conductor
Sectional Area AWG/mm 21/0.178±0.008TS
material Tinned Copper
Sectional Area mm² 0.52
Stranded Diameter mm 0.94


2.2 Insulation
Material PVC
The average thickness mm 0.28
Minimum Guage mm 0.24
Color Red, Black, Yellow
Insulation Diameter mm 1.5±0.1


2.3 Shielding Covering
Screen Mode /
Sectional Area AWG/ mm /
Material /
Total Diameter mm /


2.4 Jacket
Material PVC
The average thickness mm 1.05
Minimum Guage mm 0.89
Color Black
Overall Diameter mm 5.1±0.15


3. Electrical Performance:
Rating voltage: 300V AC
Rating Current: 5A


4. Mechanical Performance:
5.1 overmolded side can withstand 5kgf axial tensile force for one minute without physical damage
5.2 overmolded side can pass the bending test in 100 cycles at each


5. Temperature
operating temperature, fixed installation: -25 to 80℃.


Service: Wiring Harness OEM
Certificate: CE, RoHS



Detailed Images.jpg

  3 Pin Wire Harness.jpg3 Pin Molex Wire Harness.jpg4.2mm Pitch Wire Harness.jpgMolex 39-01-4030 Harness.jpg


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Our Company


Packing & Delivery.jpg


Packing and Delivery


Our Services


1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the 
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer 
the solve way for you.




Q1. Can I get some samples?

A: Yes, regarding to standard connector and cable, if we have stock products, we can provide one piece of free sample; if there is no stock, we need to charge sample production cost. Regarding to the customized connectors and cable assemblies, we'll charge corresponding mold and tooling cost and sample production cost.

Q2. Can I choose wire guage or cable specifications?
A: Yes, we can custom wire / cable with various wire guages and cable specifications by UL and NOUL styles.

Q3. Can I choose the length or color?
A: Yes, we can custom cable length and jacket color by customer's requirements.

Q4. What is the delivery time?
A: Regarding to standard products, if we have stock materials, we can deliver the goods in one week, if we need to purchase raw materials, the delivery time is depend on our supplier's delivery time.

Q5. What is the Payment Terms?
A: T/T, L/C at sight, Western Union, Paypal, etc.

Q6. Can I trust you?
A: Absolutely Yes, we are Alibaba verified supplier and you may directly choose to pay by Alibaba online guarantee transaction.


Contact Us

Telephone: +86 755 23490966

Mobile Phone: +86 13265562978
Whatsapp: +86 13265562978
Skype: fleconn

Email Address