Molex, Mini-Fit Jr Male Connector Housing, 4.2mm Pitch, 4 Way, 2 Row
- RS Stock No.:
- 797-8963
- Mfr. Part No.:
- 39-01-3043
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£1.94
(exc. VAT)
£2.33
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6,270 unit(s) ready to ship
- Plus 855 unit(s) ready to ship from another location
- Plus 9,930 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | £0.388 | £1.94 |
| 125 - 495 | £0.238 | £1.19 |
| 500 - 2495 | £0.226 | £1.13 |
| 2500 - 4995 | £0.216 | £1.08 |
| 5000 + | £0.208 | £1.04 |
*price indicative
- RS Stock No.:
- 797-8963
- Mfr. Part No.:
- 39-01-3043
- Brand:
- Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Molex | |
| Number of Contacts | 4 | |
| Number of Rows | 2 | |
| Pitch | 4.2mm | |
| Gender | Male | |
| Mounting Type | Cable Mount | |
| Series | Mini-Fit Jr | |
| For Use With | Mini-Fit Jr. Male Crimp Terminal 5558, Mini-Fit Male Grounding Crimp Terminal 30490 | |
| Body Orientation | Straight | |
| Length | 11.6mm | |
| Width | 9.6mm | |
| Housing Material | Nylon | |
Select all | ||
|---|---|---|
Brand Molex | ||
Number of Contacts 4 | ||
Number of Rows 2 | ||
Pitch 4.2mm | ||
Gender Male | ||
Mounting Type Cable Mount | ||
Series Mini-Fit Jr | ||
For Use With Mini-Fit Jr. Male Crimp Terminal 5558, Mini-Fit Male Grounding Crimp Terminal 30490 | ||
Body Orientation Straight | ||
Length 11.6mm | ||
Width 9.6mm | ||
Housing Material Nylon | ||
- COO (Country of Origin):
- US
Molex Mini-Fit Junior Crimp Receptacle and Plug Housings
Mini-Fit Junior 4.2 mm pitch connector housings form part of the Mini-Fit Junior power connector’s interconnection system. Molex connector housings can be used in applications that require design flexibility. These types of fittings are an essential component that offer protection for the connection it is housing.
Features and Benefits
• Handle Up to 13A current per circuit, a great solution for high current connectors
• Fully isolated terminals for protection against debris and damage caused by mishandling
• Polarization and keying to prevent mismating ad misalignment
• Positive locking mechanism for secure mating connection prevents accidental unmating caused by excessive shock or vibration
• Audible click for mating confirmation
• Available with a flame retardant UL94V-0 or UL94V-2 housing material
• Accepts standard Mini-Fit and Mini-Fit Plus crimp terminals
• Wire to wire and wire to board applications
• Fully isolated terminals for protection against debris and damage caused by mishandling
• Polarization and keying to prevent mismating ad misalignment
• Positive locking mechanism for secure mating connection prevents accidental unmating caused by excessive shock or vibration
• Audible click for mating confirmation
• Available with a flame retardant UL94V-0 or UL94V-2 housing material
• Accepts standard Mini-Fit and Mini-Fit Plus crimp terminals
• Wire to wire and wire to board applications
Molex Mini-Fit Jr Male Connector Housing, 2 Rows, 4 Contacts - 5559 Series - 39-01-3043
Choose this dual-row connector housing from Molex to protect high-current connectors in high-density applications. It's compatible with all connectors from the Molex Mini-Fit range to help make wiring and assembly fault-free and improve the overall efficiency of your system. A self-aligning interface makes the housing useful in hard-to-reach areas where visibility and space are limited. Its polarised mating geometry means headers and receptacles can't be mismatched. The unit has an easily operated thumb latch that makes sure mating is only done when intended and that connections are secure.
• Versatile housing allows for design flexibility on a printed circuit board (PCB)
• Durable nylon material resists abrasion, wear and corrosion for an extended working life
• Compact design for enhanced packing efficiency with dimensions of 11.6 (L) x 9.6mm (W)
• User-friendly and makes an audible click when connectors are properly mated
• Durable nylon material resists abrasion, wear and corrosion for an extended working life
• Compact design for enhanced packing efficiency with dimensions of 11.6 (L) x 9.6mm (W)
• User-friendly and makes an audible click when connectors are properly mated
Applications
• Office equipment
• Electronic control modules
• Food and beverage dispensers
• Industrial networks
• Electronic control modules
• Food and beverage dispensers
• Industrial networks
Why does this housing have four contacts?
The four contacts on this terminal housing allow a higher current carrying capability. They also ensure that, in the event of one part of the contact degrading or becoming blocked by debris, the other points of contact will continue to carry the load.
Molex Minifit Jr.™ Series