| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 43020-0409 |
| Color: | Black |
| Series: | 43020 |
| Connector Type: | Micro-Fit 3.0 |
| Gender: | Plug |
| Housing Material: | Nylon |
| Number of Contacts: | 4 |
| Number of Rows: | 2 |
| Pitch: | 3 mm |
| Material: | Nylon |
| Keying: | No |
| Operating Temperature Range: | -40 - 105 °C |
| Circuit Application: | Power |
| Polarized to Mate: | Yes |
| Connector System: | Wire to Wire |
| Termination Pitch: | 3 mm |
| Glow Wire Capable: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Product Name: | Micro-Fit 3.0 |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0430200409 |
| SKU: | MOL43020-0409 |
43020-0409
Specifications
Detailed Description
The Micro-Fit 3.0 Plug Housing is a versatile and reliable connector component designed for power applications. With a dual row configuration and 4 circuits, it ensures efficient power transmission. Constructed from UL 94V-0 rated black nylon, this housing guarantees safety and durability. Its low-halogen composition, maintained since inception, makes it an environmentally friendly choice. Featuring a pitch of 3mm and operating temperature range of -40 to 105°C, it is suitable for a wide range of operating environments. The housing is polarized for secure mating, with a locking feature for added stability. RoHS compliant and suitable for wire-to-wire connections, the Micro-Fit 3.0 is a high-quality solution for your connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 09-50-8031 | KK 3.96mm Crimp Terminal Housing, Friction Ramp, 3 Circuits, Natural |  |
 | Molex 09-50-8061 | KK 3.96mm Crimp Terminal Housing, Friction Ramp, 6 Circuits, Natural | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 12/15/2025 | 517275 - Packaging Method/Quantity Changing. This notification is to inform you about part(s) listed will undergo changes for the packing bag change(no DU change). No changes will be made to the product as a result of this change. | Download | |||
| 11/17/2023 | 514023 - Change Supplier. This notification is to inform you about change in the material supplier location impacting the part(s) attached as per list, No changes will be made to product as part of this change. | Download | |||
| 05/31/2016 | GCM 10696598 - Change Construction Or Material. This letter is to inform you that changes are being made to the part(s) identified in this Notice. The change is being made to improve the part(s) and will affect the fit, form, function or the appearance of the parts. | Download | |||
Availability
In Stock:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 43020-0409 |
| Other Names: | 0430200409 |