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Mini-Fit Sr.™ Connectors

Molex Mini-Fit Sr.™ Connectors are available in silver along with other options and support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, power supply, medical and commercial vehicle applications. The connectors have polarized housing that prevents connector mis-mating, dual-beam (female) terminal design that gives four points of contact to ensure superb contact reliability, and prevents terminal back-out with Terminal Position Assurance (PTA) retainer on housings.
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Part #

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold

42820-4243
Molex
1: $22.18
43In Stock

Mfr. Part No.
42820-4243

Mouser Part No
538-42820-4243

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold

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Datasheet

43In Stock

$22.18

$19.67

$18.92

$18.15

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr HDR 062 Clip 5 Ckt Tin

42820-5212
Molex
1: $23.03
21In Stock

Mfr. Part No.
42820-5212

Mouser Part No
538-42820-5212

Molex

Headers & Wire Housings MiniFit Sr HDR 062 Clip 5 Ckt Tin

Datasheet

21In Stock

Cut Tape

$23.03

$18.56

$18.01

$17.76

Reel

$15.60

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MouseReel Available

Min.: 1
Mult.: 1

: 180

Headers & Wire Housings MF Sr RA Hdr Assy 062 5ckt Lubed

42820-5214
Molex
1: $19.04
102In Stock

Mfr. Part No.
42820-5214

Mouser Part No
538-42820-5214

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 062 5ckt Lubed

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Datasheet

102In Stock

$19.04

$16.87

$16.24

$15.58

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 6 Ckt Gold

42820-6223
Molex
1: $24.06
26In Stock

Mfr. Part No.
42820-6223

Mouser Part No
538-42820-6223

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 6 Ckt Gold

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Datasheet

26In Stock

$24.06

$19.78

$17.33

$16.32

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 125 Clip 6 Ckt Gold

42820-6233
Molex
1: $28.29
86In Stock

Mfr. Part No.
42820-6233

Mouser Part No
538-42820-6233

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 125 Clip 6 Ckt Gold

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Datasheet

86In Stock

$28.29

$24.05

$23.84

$19.78

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT SR 8CKT 10MM DR RECPT HSG BLK

43914-1102
Molex
1: $7.44
67In Stock
800Expected 8/10/2026

Mfr. Part No.
43914-1102

Mouser Part No
538-43914-1102

Molex

Headers & Wire Housings MINIFIT SR 8CKT 10MM DR RECPT HSG BLK

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Datasheet

67In Stock

800Expected 8/10/2026

$7.44

$6.27

$5.98

$5.71

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Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 12 Ckt SGold

43915-1204
Molex
1: $70.35
18In Stock

Mfr. Part No.
43915-1204

Mouser Part No
538-43915-1204

Molex

Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 12 Ckt SGold

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Datasheet

18In Stock

$70.35

$61.97

$60.56

$59.87

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT SR 6CKT 10MM PLG HSG PNL MNT DR

43938-2101
Molex
1: $6.74
317In Stock
1,200Expected 2/9/2026

Mfr. Part No.
43938-2101

Mouser Part No
538-43938-2101

Molex

Headers & Wire Housings MINIFIT SR 6CKT 10MM PLG HSG PNL MNT DR

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Datasheet

317In Stock

1,200Expected 2/9/2026

$6.74

$6.16

$5.91

$5.77

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug 14 Ckt

43938-2105
Molex
1: $10.74
157In Stock

Mfr. Part No.
43938-2105

Mouser Part No
538-43938-2105

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug 14 Ckt

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Datasheet

157In Stock

$10.74

$9.44

$8.84

$8.42

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 6 CKt

43938-2201
Molex
1: $8.24
2In Stock

Mfr. Part No.
43938-2201

Mouser Part No
538-43938-2201

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 6 CKt

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Datasheet

2In Stock

$8.24

$6.32

$6.10

$6.02

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SR 6CKT TPA DR RETAINER NATURAL

43980-1001
Molex
1: $1.46
69In Stock
12,500Expected 17/8/2026

Mfr. Part No.
43980-1001

Mouser Part No
538-43980-1001

Molex

Headers & Wire Housings MINI-FIT SR 6CKT TPA DR RETAINER NATURAL

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Datasheet

69In Stock

12,500Expected 17/8/2026

$1.46

$1.28

$1.22

$1.11

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools 2mm W/B IDT HAND TERM TOOL

62100-9900
Molex
1: $1,028.09
1In Stock

Mfr. Part No.
62100-9900

Mouser Part No
538-62100-9900

Molex

Crimpers / Crimping Tools 2mm W/B IDT HAND TERM TOOL

Datasheet

1In Stock

$1,028.09

$968.62

$935.21

Min.: 1
Mult.: 1

Crimpers / Crimping Tools INSULATION ANVIL

63445-1204
Molex
1: $247.18
2In Stock

Mfr. Part No.
63445-1204

Mouser Part No
538-63445-1204

Molex

Crimpers / Crimping Tools INSULATION ANVIL

2In Stock

$247.18

$239.25

$236.69

$233.52

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools CRIMP HEAD FOR DIN STYLE DIES

63816-1100
Molex
1: $1,980.18
1In Stock

Mfr. Part No.
63816-1100

Mouser Part No
538-63816-1100

Molex

Crimpers / Crimping Tools CRIMP HEAD FOR DIN STYLE DIES

Datasheet

1In Stock

$1,980.18

$1,870.43

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Tool Claspcon 24AWG

63828-1600
Molex
1: $505.58
5In Stock

Mfr. Part No.
63828-1600

Mouser Part No
538-63828-1600

Molex

Crimpers / Crimping Tools Hand Tool Claspcon 24AWG

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Datasheet

5In Stock

$505.58

$477.17

$461.24

$445.33

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRIMP TOOL

64001-2500
Molex
1: $1,019.95
1In Stock

Mfr. Part No.
64001-2500

Mouser Part No
538-64001-2500

Molex

Crimpers / Crimping Tools HAND CRIMP TOOL

Datasheet

1In Stock

$1,019.95

$945.51

$915.16

Min.: 1
Mult.: 1

Crimpers / Crimping Tools RHT-B175 HAND TOOL RHT-B175 HAND TOOL

64003-0700
Molex
1: $1,028.09
1In Stock

Mfr. Part No.
64003-0700

Mouser Part No
538-64003-0700

Molex

Crimpers / Crimping Tools RHT-B175 HAND TOOL RHT-B175 HAND TOOL

Datasheet

1In Stock

$1,028.09

$968.62

$935.21

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 22-24AWG

200218-4200
Molex
1: $616.77
1In Stock

Mfr. Part No.
200218-4200

Mouser Part No
538-200218-4200

Molex

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 22-24AWG

Datasheet

1In Stock

$616.77

$616.76

$606.05

$605.25

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools LOCATOR ASSEMBLY

63828-1775
Molex
1: $90.91
2In Stock

Mfr. Part No.
63828-1775

Mouser Part No
538-63828-1775

Molex

Crimpers / Crimping Tools LOCATOR ASSEMBLY

2In Stock

$90.91

$84.26

$81.55

$78.74

Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 10-12G F Cut Strip of 100

42817-0112 (Cut Strip)
Molex
100: $4.09
400In Stock

Mfr. Part No.
42817-0112 (Cut Strip)

Mouser Part No
538-42817-0112-CT

Molex

Headers & Wire Housings MN-FT TERM 10-12G F Cut Strip of 100

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Datasheet

Product Comments

400In Stock

$4.09

Min.: 100
Mult.: 100

Headers & Wire Housings MiniFit Sr M Term Loose PC

42817-0132 (Loose Piece)
Molex
1: $5.32
124In Stock

Mfr. Part No.
42817-0132 (Loose Piece)

Mouser Part No
538-42817-0132-LP

Molex

Headers & Wire Housings MiniFit Sr M Term Loose PC

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Datasheet

Product Comments

124In Stock

$5.32

$4.85

$4.59

$4.49

Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr RA Hdr Assy 125 4ckt Lubed

42820-4234
Molex
1: $16.25
70In Stock

Mfr. Part No.
42820-4234

Mouser Part No
538-42820-4234

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 125 4ckt Lubed

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Datasheet

70In Stock

$16.25

$14.41

$13.86

$13.30

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr HDR 093 Clip 6 Ckt Tin

42820-6222
Molex
1: $24.66
17In Stock

Mfr. Part No.
42820-6222

Mouser Part No
538-42820-6222

Molex

Headers & Wire Housings MiniFit Sr HDR 093 Clip 6 Ckt Tin

Datasheet

17In Stock

$24.66

$21.38

$18.97

$18.67

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool TermiMate 22-26AWG

63827-7500
Molex
1: $781.40
1In Stock

Mfr. Part No.
63827-7500

Mouser Part No
538-63827-7500

Molex

Crimpers / Crimping Tools Hand Crimp Tool TermiMate 22-26AWG

Datasheet

1In Stock

$781.40

$726.48

$701.42

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for .093 Term 22AWG

63828-1500
Molex
1: $632.01
1In Stock

Mfr. Part No.
63828-1500

Mouser Part No
538-63828-1500

Molex

Crimpers / Crimping Tools Hand Crimp Tool for .093 Term 22AWG

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Datasheet

1In Stock

$632.01

$596.49

$576.57

$556.68

Min.: 1
Mult.: 1

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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