Mini-Fit Jr. Backshells

Molex Mini-Fit Jr. Backshells are hermaphroditic strain relievers made in 2, 4, 6, 8, 10, and 12 circuits. These backshells increase the strain relief produced in the wire during assembly and reduce the power loss in the Mini-Fit connector system. Molex Mini-Fit Jr. Backshells accommodate the dual row without panel mount versions of Mini-Fit plug and receptacle housings. These backshells are nylon made and accept the wide ranges of 18, 20, and 22 American Wire Gauge (AWG) of UL-1015 and UL-1569 styles. 

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Number of Rows
Series
Tradename
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings MiniFitJr Hermaph BackShll 2ckt LH Blk
Datasheet
10,799In Stock
3,200Expected 2026/08/17
Min.: 1
Mult.: 1

Accessories Backshell 2 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Hermaph BackShll 4ckt LH Blk
Datasheet
35,522In Stock
17,000Expected 2026/09/13
Min.: 1
Mult.: 1

Accessories Backshell 4 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Hermaph BckShll 10ckt LH Blk
Datasheet
5,106In Stock
6,000Expected 2026/08/14
Min.: 1
Mult.: 1

Accessories Backshell 10 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Hermaph BackShll 6ckt LH Blk
Datasheet
852In Stock
8,400Expected 2026/08/21
Min.: 1
Mult.: 1

Accessories Backshell 6 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Hermaph BackShll 8ckt LH Blk
Datasheet
294In Stock
27,000On Order
Min.: 1
Mult.: 1

Accessories Backshell 8 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk
Molex Headers & Wire Housings MiniFitJr Hermaph BckShll 12ckt LH Blk
Datasheet
11,188On Order
Min.: 1
Mult.: 1

Accessories Backshell 12 Position 2 Row 204723 Mini-Fit Jr. - 40 C + 105 C Bulk