Mini-Fit Jr. Wire-to-Wire Connectors

Molex Mini-Fit Jr.™ Wire-to-Wire Connectors are designed for power applications up to 9.0A per circuit. The offering includes 2-to-24 circuit options, and features multiple plating and material selections. The Mini-Fit Jr.™ Wire-to-Wire Connectors are available in single/double row plug, single/double row receptacle, female contact, and male contact versions.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Termination Post Length
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings MIN FIT HOUSING Black 5557-02R-BL
Datasheet
48 855In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 4.2 mm (0.165 in) 2 Row 5557 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings RECEPT 2P 94V-0 side tabs
Datasheet
50 056In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 2 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINI FIT REC 4CKT 55 EC 4CKT 555704RBLACK
Datasheet
23 427In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT RCPT HOUSING
Datasheet
14 617In Stock
13 000Expected 14/10/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 8 CKT PLUG HOUSING
Datasheet
9 469In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 8 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINIFIT REC 8CKT 555 EC 8CKT 555708RBLACK
Datasheet
16 722In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 10 CKT PLUG HOUSING
Datasheet
15 000In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings MINIFITJR PLG HGS 10P DR W/O EARS
Datasheet
9 444In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 12 CKT PLUG HOUSING
Datasheet
11 863In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 12 Position 4.2 mm (0.165 in) 2 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 12 CKT PLUG HOUSING
Datasheet
10 516In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 12 Position 4.2 mm (0.165 in) 2 Row 5559 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings 3 CKT RCPT HOUSING
Datasheet
86 988In Stock
77 890Expected 21/08/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 3 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 3 CKT PLUG HOUSING
Datasheet
17 070In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 3 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 3 CKT PLUG HOUSING
Datasheet
47 414In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 3 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT RCPT HOUSING
Datasheet
43 270In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 4 CKT PLUG HOUSING
Datasheet
30 688In Stock
399On Order
Min.: 1
Mult.: 1

Wire Housings Plug Housing 4 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Panel Mount Crimp Pin (Male) 5559 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings 5 CKT RCPT HOUSING
Datasheet
19 716In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 Position 4.2 mm (0.165 in) 1 Row 4.2 mm (0.165 in) Cable Mount / Free Hanging Crimp Socket (Female) 5557 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings PIN 28-22 AWG BULK
Datasheet
Product Comments
124 505In Stock
24 000Expected 28/08/2026
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Tin 5558 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 28 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000
Datasheet
Product Comments
216 000In Stock
364 000Expected 07/12/2026
Min.: 4 000
Mult.: 4 000
: 4 000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 24 AWG - 40 C + 105 C Reel
Molex Headers & Wire Housings SOCKET 22-28AWG BULK phosphor bronze
Datasheet
Product Comments
22 064In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 5556 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 28 AWG to 22 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings MN-FT TERM 18-24G F Reel of 4000
Datasheet
Product Comments
8 000In Stock
208 000On Order
Min.: 4 000
Mult.: 4 000
: 4 000

Contacts Crimp Socket (Female) Gold 5556 Mini-Fit Jr. Power 24 AWG Reel
Molex Headers & Wire Housings MN-FT TERM 18-24G M Reel of 4000
Datasheet
Product Comments
44 000In Stock
Min.: 4 000
Mult.: 4 000
: 4 000

Contacts Crimp Pin (Male) Gold 5558 Mini-Fit Jr. Power 24 AWG Reel
Molex Headers & Wire Housings MiniFit Term Crp Mal Male L Au Tin 18-24
Datasheet
31 053In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Gold 5558 Mini-Fit Jr. 24 AWG to 18 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings PIN 16 AWG BULK
Datasheet
Product Comments
66 084In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Tin 5558 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 16 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings PIN 16 AWG BULK
Datasheet
15 408In Stock
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Pin (Male) Tin 5558 Mini-Fit Jr. Wire-to-Board, Wire-to-Wire, Power 16 AWG - 40 C + 105 C Bulk
Molex Headers & Wire Housings SOCKET 16AWG BULK
Datasheet
6 511In Stock
15 970Expected 28/08/2026
Min.: 1
Mult.: 1

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Gold 5556 Mini-Fit Jr. 16 AWG Bulk