Molex, Mini-Fit Jr Receptacle Connector Housing, 4.2mm Pitch, 2 Way, 2 Row
- RS Stock No.:
- 484-1748
- Mfr. Part No.:
- 39-01-2020
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£1.57
(exc. VAT)
£1.885
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 103,470 unit(s) ready to ship
- Plus 8,870 unit(s) ready to ship from another location
- Plus 158,270 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | £0.314 | £1.57 |
| 125 - 495 | £0.192 | £0.96 |
| 500 - 2495 | £0.184 | £0.92 |
| 2500 - 4995 | £0.176 | £0.88 |
| 5000 + | £0.17 | £0.85 |
*price indicative
- RS Stock No.:
- 484-1748
- Mfr. Part No.:
- 39-01-2020
- 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 | 2 | |
| Number of Rows | 2 | |
| Pitch | 4.2mm | |
| Gender | Receptacle | |
| Mounting Type | Cable Mount | |
| Series | Mini-Fit Jr | |
| For Use With | Mini-Fit Female Crimp Terminals(5556) | |
| Body Orientation | Straight | |
| Length | 5.4mm | |
| Width | 14.1mm | |
| Housing Material | Nylon | |
Select all | ||
|---|---|---|
Brand Molex | ||
Number of Contacts 2 | ||
Number of Rows 2 | ||
Pitch 4.2mm | ||
Gender Receptacle | ||
Mounting Type Cable Mount | ||
Series Mini-Fit Jr | ||
For Use With Mini-Fit Female Crimp Terminals(5556) | ||
Body Orientation Straight | ||
Length 5.4mm | ||
Width 14.1mm | ||
Housing Material Nylon | ||
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 Cable Housing, 2 Way - 5557 Series - 39-01-2020
This two-way receptacle from Molex is compatible with the Mini-Fit Jr power connector system. It offers a simple way to establish secure connections in your electronic devices or industrial machinery. The housing is designed to fix cables connected to PCBs (printed circuit boards) and is suitable for both wire-to-wire and wire-to-board configurations for flexible use. It features a positive locking mechanism, which ensures connections aren't loosened in case of impacts or vibrations. As this receptacle has a wide operating temperature range of -40°C to +105°C, it's suitable for use in a variety of extreme settings.
• Maximum current of 13A per contact, making it suitable for more demanding applications
• Small dimensions of 5.4 (L) x 14.1 (W) x 19.6mm (D) to save space
• Designed for cable mounting for quick installation
• Small dimensions of 5.4 (L) x 14.1 (W) x 19.6mm (D) to save space
• Designed for cable mounting for quick installation
Applications
• Consumer electronics
• Communications systems
• Medical equipment
• Communications systems
• Medical equipment
What's this cable housing made of?
The housing is made of nylon, which is lightweight yet durable and resistant to impact and chemicals. This means that it won't add extra weight to your set-up, while still offering long-term reliability in demanding applications.
Molex Minifit Jr.™ Series