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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 #

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 16-18AWG

200218-4100
Molex
1: $578.10
6In Stock

Mfr. Part No.
200218-4100

Mouser Part No
538-200218-4100

Molex

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 16-18AWG

Datasheet

6In Stock

$578.10

$551.73

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITSR 12CKT 10MM DR RECPT HSG BLK

43914-1104
Molex
1: $7.84
422In Stock

Mfr. Part No.
43914-1104

Mouser Part No
538-43914-1104

Molex

Headers & Wire Housings MINIFITSR 12CKT 10MM DR RECPT HSG BLK

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Datasheet

422In Stock

$7.84

$7.24

$6.98

$6.66

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL

223863-1900
Molex
1: $602.40
50In Stock
50Expected 19/10/2026
New Product

Mfr. Part No.
223863-1900

Mouser Part No
538-223863-1900

New Product

Molex

Crimpers / Crimping Tools HAND TOOL

Datasheet

50In Stock

50Expected 19/10/2026

$602.40

$568.54

$549.56

$530.60

Min.: 1
Mult.: 1

Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE

42817-1014 (Loose Piece)
Molex
1: $2.42
4,347In Stock

Mfr. Part No.
42817-1014 (Loose Piece)

Mouser Part No
538-42817-1014-LP

Molex

Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE

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Datasheet

Product Comments

4,347In Stock

$2.42

$2.11

$2.02

$1.97

Min.: 1
Mult.: 1

Headers & Wire Housings MN-FT TERM 10-12G M REEL of 2500

42817-0012
Molex
2,500: $2.61
2,500In Stock

Mfr. Part No.
42817-0012

Mouser Part No
538-42817-0012

Molex

Headers & Wire Housings MN-FT TERM 10-12G M REEL of 2500

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Datasheet

Product Comments

2,500In Stock

Reel

$2.61

$2.52

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold

42820-2243
Molex
1: $6.69
399In Stock

Mfr. Part No.
42820-2243

Mouser Part No
538-42820-2243

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold

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Datasheet

399In Stock

$6.69

$6.35

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRIMP TOOL for CTX50

200218-4300
Molex
1: $673.33
4In Stock

Mfr. Part No.
200218-4300

Mouser Part No
538-200218-4300

Molex

Crimpers / Crimping Tools HAND CRIMP TOOL for CTX50

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Datasheet

4In Stock

$673.33

$673.32

$658.47

$655.86

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for L1NK 250 22-28AWG

213309-0300
Molex
1: $480.93
5In Stock

Mfr. Part No.
213309-0300

Mouser Part No
538-213309-0300

Molex

Crimpers / Crimping Tools Hand Crimp Tool for L1NK 250 22-28AWG

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Datasheet

5In Stock

$480.93

$447.44

$431.98

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 3 Ckt Gold

42819-3233
Molex
1: $12.84
1,129In Stock

Mfr. Part No.
42819-3233

Mouser Part No
538-42819-3233

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 3 Ckt Gold

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Datasheet

1,129In Stock

$12.84

$10.93

$8.55

$8.13

$7.69

Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 4ckt Sil Lubed

42819-4224
Molex
1: $6.82
3,131In Stock

Mfr. Part No.
42819-4224

Mouser Part No
538-42819-4224

Molex

Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 4ckt Sil Lubed

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Datasheet

3,131In Stock

$6.82

$6.10

$6.07

$6.06

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Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr RA Hdr Assy 093 3ckt Lubed

42820-3224
Molex
1: $10.22
555In Stock

Mfr. Part No.
42820-3224

Mouser Part No
538-42820-3224

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 093 3ckt Lubed

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Datasheet

555In Stock

$10.22

$6.16

$6.12

$6.00

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Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr RA Hdr Assy 062 6ckt Lubed

42820-6214
Molex
1: $12.54
1,237In Stock

Mfr. Part No.
42820-6214

Mouser Part No
538-42820-6214

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 062 6ckt Lubed

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Datasheet

1,237In Stock

$12.54

$12.47

$12.44

$12.05

Min.: 1
Mult.: 1

Headers & Wire Housings MINIFITSR M 14-16AWG Cut Strip of 100

42817-0042 (Cut Strip)
Molex
100: $4.80
2,400In Stock

Mfr. Part No.
42817-0042 (Cut Strip)

Mouser Part No
538-42817-0042-CT

Molex

Headers & Wire Housings MINIFITSR M 14-16AWG Cut Strip of 100

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Datasheet

Product Comments

2,400In Stock

$4.80

Min.: 100
Mult.: 100

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 3 Ckt Tin

42819-3212
Molex
1: $10.72
1,136In Stock

Mfr. Part No.
42819-3212

Mouser Part No
538-42819-3212

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 3 Ckt Tin

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Datasheet

1,136In Stock

$10.72

$8.65

$7.33

$7.26

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 4 Ckt Gold

42819-4213
Molex
1: $14.07
1,031In Stock

Mfr. Part No.
42819-4213

Mouser Part No
538-42819-4213

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 4 Ckt Gold

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Datasheet

1,031In Stock

$14.07

$10.73

$10.51

$10.43

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Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 5ckt Sil Lubed

42819-5214
Molex
1: $11.12
825In Stock

Mfr. Part No.
42819-5214

Mouser Part No
538-42819-5214

Molex

Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 5ckt Sil Lubed

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Datasheet

825In Stock

$11.12

$10.06

$9.51

$9.27

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 2 Ckt Gold

42819-2243
Molex
1: $7.74
1,498In Stock

Mfr. Part No.
42819-2243

Mouser Part No
538-42819-2243

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 2 Ckt Gold

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Datasheet

1,498In Stock

$7.74

$7.05

$6.67

$6.52

View

Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr RA Hdr Assy 093 4ckt Lubed

42820-4224
Molex
1: $14.18
370In Stock

Mfr. Part No.
42820-4224

Mouser Part No
538-42820-4224

Molex

Headers & Wire Housings MF Sr RA Hdr Assy 093 4ckt Lubed

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Datasheet

370In Stock

$14.18

$12.05

$12.02

$12.00

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 5 Ckt Gold

42820-5223
Molex
1: $24.05
682In Stock

Mfr. Part No.
42820-5223

Mouser Part No
538-42820-5223

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 5 Ckt Gold

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Datasheet

682In Stock

$24.05

$17.79

$17.61

$15.72

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Squba 3.6 Term 16AWG

213309-0000
Molex
1: $658.18
5In Stock

Mfr. Part No.
213309-0000

Mouser Part No
538-213309-0000

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Squba 3.6 Term 16AWG

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Datasheet

5In Stock

$658.18

$621.71

$621.68

$621.61

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Min.: 1
Mult.: 1

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 10 Ckt

43938-2203
Molex
1: $9.42
278In Stock

Mfr. Part No.
43938-2203

Mouser Part No
538-43938-2203

Molex

Headers & Wire Housings Mini-Fit Sr DR Plug Thin Panel 10 Ckt

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Datasheet

278In Stock

$9.42

$8.53

$8.06

$7.87

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HandTool MultCat MP MachCont 20-28AWG

200218-5300
Molex
1: $1,594.83
3In Stock

Mfr. Part No.
200218-5300

Mouser Part No
538-200218-5300

Molex

Crimpers / Crimping Tools HandTool MultCat MP MachCont 20-28AWG

Datasheet

3In Stock

$1,594.83

$1,539.05

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Gold

42819-6213
Molex
1: $19.78
837In Stock

Mfr. Part No.
42819-6213

Mouser Part No
538-42819-6213

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Gold

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Datasheet

837In Stock

$19.78

$17.61

$17.10

$16.87

View

Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Tin

42819-5212
Molex
1: $17.14
875In Stock

Mfr. Part No.
42819-5212

Mouser Part No
538-42819-5212

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Tin

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Datasheet

875In Stock

$17.14

$14.57

$14.55

$14.54

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL for CP-4.5 18AWG

213309-1600
Molex
1: $539.61
6In Stock

Mfr. Part No.
213309-1600

Mouser Part No
538-213309-1600

Molex

Crimpers / Crimping Tools HAND TOOL for CP-4.5 18AWG

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Datasheet

6In Stock

$539.61

$539.32

$529.91

View

Min.: 1
Mult.: 1

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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