Molex, Mini-Fit Jr Receptacle Connector Housing, 4.2mm Pitch, 24 Way, 2 Row
- RS Stock No.:
- 510-9663
- Mfr. Part No.:
- 39-01-2240
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£6.25
(exc. VAT)
£7.50
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 545 unit(s) ready to ship
- Plus 170 unit(s) ready to ship from another location
- Plus 4,705 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 - 95 | £1.25 | £6.25 |
| 100 - 370 | £0.882 | £4.41 |
| 375 - 1495 | £0.846 | £4.23 |
| 1500 - 2995 | £0.696 | £3.48 |
| 3000 + | £0.67 | £3.35 |
*price indicative
- RS Stock No.:
- 510-9663
- Mfr. Part No.:
- 39-01-2240
- 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 | 24 | |
| 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 | 51.6mm | |
| Width | 15.1mm | |
| Housing Material | Nylon | |
Select all | ||
|---|---|---|
Brand Molex | ||
Number of Contacts 24 | ||
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 51.6mm | ||
Width 15.1mm | ||
Housing Material Nylon | ||
- COO (Country of Origin):
- CN
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 Female Connector Housing, 24 Way, 2 Rows - 5557 Series - 39-01-2240
This Molex 24-way female connector housing is a reliable solution for connecting power supplies or data signal sources to PCBs (printed circuit boards). The casing protects the cable terminals against dust and corrosives that disrupt performance. An innovative snap-in lock with an audible click sound secures your connections and prevents them from coming loose in the event of vibrations or impact, ensuring reliable transmission. Thanks to its broad operating temperature range of -40°C to +105°C, it's suitable for use in even the most demanding environments.
• Ideal for high-current applications as each contact can manage up to 13A
• Nylon material for durability, electrical insulation and resistance to impact and chemicals
• Compact size of 51.6 (L) x 15.1 (W) x 19.6mm (D) for use in tight spaces
• Two-row design to save space and help you organise your connections
• Nylon material for durability, electrical insulation and resistance to impact and chemicals
• Compact size of 51.6 (L) x 15.1 (W) x 19.6mm (D) for use in tight spaces
• Two-row design to save space and help you organise your connections
Applications
• Computerised industrial processes
• Communication and data-transfer systems
• Communication and data-transfer systems
What safety features does this housing have?
The connector housing is fully isolated to prevent electrical hazards caused by direct contact with wires. It's also polarised and keyed to prevent mismatched connections that could cause short circuits and damage to your equipment.
Molex Minifit Jr.™ Series