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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 MF Sr Vt Hdr Assy093 Cp 2ckt Sil Lubed

42819-2224
Molex
1: $3.91
1,232In Stock

Mfr. Part No.
42819-2224

Mouser Part No
538-42819-2224

Molex

Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 2ckt Sil Lubed

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Datasheet

1,232In Stock

$3.91

$3.56

$3.37

$3.29

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Min.: 1
Mult.: 1

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

42819-3212
Molex
1: $7.25
1,296In 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

1,296In Stock

$7.25

$7.24

$5.63

$5.21

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Min.: 1
Mult.: 1

Headers & Wire Housings 10MM SR VERT 3P HDR AU 1.57MM THICK

42819-3213
Molex
1: $7.01
2,220In Stock

Mfr. Part No.
42819-3213

Mouser Part No
538-42819-3213

Molex

Headers & Wire Housings 10MM SR VERT 3P HDR AU 1.57MM THICK

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Datasheet

2,220In Stock

$7.01

$6.45

$5.54

$5.53

$5.36

Min.: 1
Mult.: 1

Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 3Ckt Silvr Lubed

42819-3214
Molex
1: $3.83
571In Stock
2,592Expected 09/03/2026

Mfr. Part No.
42819-3214

Mouser Part No
538-42819-3214

Molex

Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 3Ckt Silvr Lubed

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Datasheet

571In Stock

2,592Expected 09/03/2026

$3.83

$3.40

$3.39

$3.38

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 3 Ckt Gold

42819-3243
Molex
1: $6.97
351In Stock

Mfr. Part No.
42819-3243

Mouser Part No
538-42819-3243

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 3 Ckt Gold

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Datasheet

351In Stock

$6.97

$5.93

$4.64

$4.41

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Min.: 1
Mult.: 1

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

42819-4213
Molex
1: $7.43
249In Stock
1,449On Order

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

249In Stock

1,449On Order

$7.43

$6.33

Min.: 1
Mult.: 1

Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 3Ckt Silvr Lubed

42820-3214
Molex
1: $6.59
1,625In Stock
1,500Expected 08/05/2026

Mfr. Part No.
42820-3214

Mouser Part No
538-42820-3214

Molex

Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 3Ckt Silvr Lubed

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Datasheet

1,625In Stock

1,500Expected 08/05/2026

$6.59

$5.44

$5.43

$4.74

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Min.: 1
Mult.: 1

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

42820-3233
Molex
1: $11.38
225In Stock

Mfr. Part No.
42820-3233

Mouser Part No
538-42820-3233

Molex

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

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Datasheet

225In Stock

$11.38

$10.09

$9.70

$9.31

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Min.: 1
Mult.: 1

Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 4Ckt Silvr Lubed

42820-4214
Molex
1: $8.08
380In Stock
440Expected 27/04/2026

Mfr. Part No.
42820-4214

Mouser Part No
538-42820-4214

Molex

Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 4Ckt Silvr Lubed

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Datasheet

380In Stock

440Expected 27/04/2026

$8.08

$6.45

$5.99

$5.69

$5.64

Min.: 1
Mult.: 1

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

42820-4224
Molex
1: $7.90
381In 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

381In Stock

$7.90

$6.72

$5.37

$5.36

$5.35

Min.: 1
Mult.: 1

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

42820-5214
Molex
1: $8.88
192In 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

192In Stock

$8.88

$7.61

$7.56

$7.05

$7.04

Min.: 1
Mult.: 1

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

43914-1103
Molex
1: $5.44
2,699In Stock

Mfr. Part No.
43914-1103

Mouser Part No
538-43914-1103

Molex

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

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Datasheet

2,699In Stock

$5.44

$4.69

$4.50

$4.36

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Min.: 1
Mult.: 1

Headers & Wire Housings MF Sr Hdr Assy DR 093 Vt 06 Ckt SGold

43915-1206
Molex
1: $28.04
581In Stock

Mfr. Part No.
43915-1206

Mouser Part No
538-43915-1206

Molex

Headers & Wire Housings MF Sr Hdr Assy DR 093 Vt 06 Ckt SGold

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Datasheet

581In Stock

$28.04

$23.84

$20.81

$20.18

Quote

Min.: 1
Mult.: 1

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

43980-1001
Molex
1: $0.84
4,175In Stock

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

4,175In Stock

$0.84

$0.76

$0.735

$0.715

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SR 8CKT TPA DR RETAINER NATURAL

43980-1002
Molex
1: $0.89
2,872In Stock

Mfr. Part No.
43980-1002

Mouser Part No
538-43980-1002

Molex

Headers & Wire Housings MINI-FIT SR 8CKT TPA DR RETAINER NATURAL

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Datasheet

2,872In Stock

$0.89

$0.784

$0.70

$0.674

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Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT SR 10CKT TPA DR RETAINER NATURAL

43980-1003
Molex
1: $0.92
2,136In Stock

Mfr. Part No.
43980-1003

Mouser Part No
538-43980-1003

Molex

Headers & Wire Housings MINIFIT SR 10CKT TPA DR RETAINER NATURAL

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Datasheet

2,136In Stock

$0.92

$0.838

$0.821

$0.81

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools HANDCRIMP TOOL CTX50 CTX50 Unsld Rec Term

63828-2000
Molex
1: $1,387.57
6In Stock
20Expected 24/02/2026

Mfr. Part No.
63828-2000

Mouser Part No
538-63828-2000

Molex

Crimpers / Crimping Tools HANDCRIMP TOOL CTX50 CTX50 Unsld Rec Term

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Datasheet

6In Stock

20Expected 24/02/2026

$1,387.57

$1,317.54

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Crimp Terminals 20 AWG UL1007 and UL1061 Wires

213309-4500
Molex
1: $328.62
7In Stock
10Expected 24/02/2026

Mfr. Part No.
213309-4500

Mouser Part No
538-213309-4500

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Crimp Terminals 20 AWG UL1007 and UL1061 Wires

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Datasheet

7In Stock

10Expected 24/02/2026

$328.62

$304.59

$294.82

$282.49

Quote

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Mega-Fit Male and Female Crimp Terminals 12 AWG Wire

223863-1300
Molex
1: $711.96
1In Stock
35On Order
New At Mouser

Mfr. Part No.
223863-1300

Mouser Part No
538-223863-1300

New At Mouser

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Mega-Fit Male and Female Crimp Terminals 12 AWG Wire

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Datasheet

1In Stock

35On Order

$711.96

$659.96

$638.83

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRMP TOOL 22AWG MINIFIT TPA2 M/F TRM

200218-0200
Molex
1: $378.89
2In Stock
5Expected 30/03/2026

Mfr. Part No.
200218-0200

Mouser Part No
538-200218-0200

Molex

Crimpers / Crimping Tools HAND CRMP TOOL 22AWG MINIFIT TPA2 M/F TRM

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Datasheet

2In Stock

5Expected 30/03/2026

$378.89

$351.21

$337.74

$325.43

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool MicroLckPlus 22-26AW

200218-0800
Molex
1: $510.53
2In Stock
15Expected 24/02/2026

Mfr. Part No.
200218-0800

Mouser Part No
538-200218-0800

Molex

Crimpers / Crimping Tools Hand Crimp Tool MicroLckPlus 22-26AW

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Datasheet

2In Stock

15Expected 24/02/2026

$510.53

$484.07

$468.53

Min.: 1
Mult.: 1

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

200218-4200
Molex
1: $432.67
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

$432.67

$432.65

$426.86

$426.14

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools LOCATOR

200218-4975
Molex
1: $59.77
13In Stock

Mfr. Part No.
200218-4975

Mouser Part No
538-200218-4975

Molex

Crimpers / Crimping Tools LOCATOR

Datasheet

13In Stock

$59.77

$55.39

$53.61

$51.34

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL for Pico-SPOX

200218-8900
Molex
1: $355.01
1In Stock
45On Order

Mfr. Part No.
200218-8900

Mouser Part No
538-200218-8900

Molex

Crimpers / Crimping Tools HAND TOOL for Pico-SPOX

Datasheet

1In Stock

45On Order

$355.01

$335.15

$324.40

$310.75

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL

213309-7800
Molex
1: $587.13
3In Stock
5Expected 04/05/2026
New At Mouser

Mfr. Part No.
213309-7800

Mouser Part No
538-213309-7800

New At Mouser

Molex

Crimpers / Crimping Tools HAND TOOL

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Datasheet

3In Stock

5Expected 04/05/2026

$587.13

$585.12

$487.71

View

Min.: 1
Mult.: 1

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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