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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 Vert 125 Clip 4 Ckt Gold

42819-4233
Molex
1: $12.28
1,090In Stock
2,016Expected 2026/10/19

Mfr. Part No.
42819-4233

Mouser Part No
538-42819-4233

Molex

Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 4 Ckt Gold

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Datasheet

1,090In Stock

2,016Expected 2026/10/19

$12.28

$10.44

$10.12

$8.32

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Min.: 1
Mult.: 1

Headers & Wire Housings MINI-FIT SR. HEADER

42820-2213
Molex
1: $7.61
738In Stock
7,140Expected 2026/09/07

Mfr. Part No.
42820-2213

Mouser Part No
538-42820-2213

Molex

Headers & Wire Housings MINI-FIT SR. HEADER

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Datasheet

738In Stock

7,140Expected 2026/09/07

$7.61

$6.33

$6.32

$5.65

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 2 Ckt Gold

42820-2223
Molex
1: $7.72
776In Stock

Mfr. Part No.
42820-2223

Mouser Part No
538-42820-2223

Molex

Headers & Wire Housings MiniFit Sr Hdr Assy 093 Clip 2 Ckt Gold

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Datasheet

776In Stock

$7.72

$6.69

$6.42

$6.30

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr HDR 062 Clip 3 Ckt Tin

42820-3212
Molex
1: $10.06
496In Stock

Mfr. Part No.
42820-3212

Mouser Part No
538-42820-3212

Molex

Headers & Wire Housings MiniFit Sr HDR 062 Clip 3 Ckt Tin

Datasheet

496In Stock

$10.06

$9.06

$8.54

$8.33

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Min.: 1
Mult.: 1

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

42820-4213
Molex
1: $16.06
377In Stock

Mfr. Part No.
42820-4213

Mouser Part No
538-42820-4213

Molex

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

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Datasheet

377In Stock

$16.06

$13.92

$13.19

$13.00

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Min.: 1
Mult.: 1

Headers & Wire Housings MiniFit Sr HDR 062 Clip 6 Ckt Tin

42820-6212
Molex
1: $22.66
53In Stock

Mfr. Part No.
42820-6212

Mouser Part No
538-42820-6212

Molex

Headers & Wire Housings MiniFit Sr HDR 062 Clip 6 Ckt Tin

Datasheet

53In Stock

$22.66

$19.26

$18.04

$17.18

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Min.: 1
Mult.: 1

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

43914-1104
Molex
1: $6.90
372In 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

372In Stock

$6.90

$6.36

$5.97

$5.68

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Min.: 1
Mult.: 1

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

43938-2103
Molex
1: $7.33
332In Stock

Mfr. Part No.
43938-2103

Mouser Part No
538-43938-2103

Molex

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

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Datasheet

332In Stock

$7.33

$6.30

$5.93

$5.55

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool Mini-Fit Sr 14-16AWG

63811-3800
Molex
1: $506.65
9In Stock
15Expected 2026/09/25

Mfr. Part No.
63811-3800

Mouser Part No
538-63811-3800

Molex

Crimpers / Crimping Tools Hand Crimp Tool Mini-Fit Sr 14-16AWG

Datasheet

9In Stock

15Expected 2026/09/25

$506.65

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool CLIK-Mate 26-30AWG

63825-1200
Molex
1: $575.74
7In Stock

Mfr. Part No.
63825-1200

Mouser Part No
538-63825-1200

Molex

Crimpers / Crimping Tools Hand Crimp Tool CLIK-Mate 26-30AWG

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Datasheet

7In Stock

$575.74

Min.: 1
Mult.: 1

Crimpers / Crimping Tools 3.96mm KK Crimp Term FOR 18-22 AWH

63828-0300
Molex
1: $486.89
4In Stock

Mfr. Part No.
63828-0300

Mouser Part No
538-63828-0300

Molex

Crimpers / Crimping Tools 3.96mm KK Crimp Term FOR 18-22 AWH

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Datasheet

4In Stock

$486.89

$456.94

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Tool

63828-1300
Molex
1: $477.33
4In Stock

Mfr. Part No.
63828-1300

Mouser Part No
538-63828-1300

Molex

Crimpers / Crimping Tools Hand Tool

Datasheet

4In Stock

$477.33

$456.94

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for .093 Term 23AWG

63828-1400
Molex
1: $456.94
8In Stock

Mfr. Part No.
63828-1400

Mouser Part No
538-63828-1400

Molex

Crimpers / Crimping Tools Hand Crimp Tool for .093 Term 23AWG

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Datasheet

8In Stock

$456.94

Min.: 1
Mult.: 1

Crimpers / Crimping Tools UL APPRVD HAND TOOL

64001-4500
Molex
1: $782.83
2In Stock

Mfr. Part No.
64001-4500

Mouser Part No
538-64001-4500

Molex

Crimpers / Crimping Tools UL APPRVD HAND TOOL

Datasheet

2In Stock

$782.83

$709.73

$687.41

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Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRMP TOOL 18AWG MINIFIT TPA2 M/F TRM

200218-0100
Molex
1: $405.10
9In Stock
30On Order

Mfr. Part No.
200218-0100

Mouser Part No
538-200218-0100

Molex

Crimpers / Crimping Tools HAND CRMP TOOL 18AWG MINIFIT TPA2 M/F TRM

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Datasheet

9In Stock

30On Order

$405.10

$383.82

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool For Squba Term 22-24AWG

200218-0400
Molex
1: $504.01
5In Stock
10Expected 2026/08/07

Mfr. Part No.
200218-0400

Mouser Part No
538-200218-0400

Molex

Crimpers / Crimping Tools Hand Crimp Tool For Squba Term 22-24AWG

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Datasheet

5In Stock

10Expected 2026/08/07

$504.01

$479.77

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRMP TOOL 16AWG MINIFIT TPA2 M/F TRM

200218-1700
Molex
1: $606.93
8In Stock
10Expected 2026/11/09

Mfr. Part No.
200218-1700

Mouser Part No
538-200218-1700

Molex

Crimpers / Crimping Tools HAND CRMP TOOL 16AWG MINIFIT TPA2 M/F TRM

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Datasheet

8In Stock

10Expected 2026/11/09

$606.93

$575.74

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for CTX-J 50 RECP Terminal Sealed 0.30mm and 0.50mm Wires

200218-2400
Molex
1: $959.56
8In Stock
10Expected 2027/01/27

Mfr. Part No.
200218-2400

Mouser Part No
538-200218-2400

Molex

Crimpers / Crimping Tools Hand Crimp Tool for CTX-J 50 RECP Terminal Sealed 0.30mm and 0.50mm Wires

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Datasheet

8In Stock

10Expected 2027/01/27

$959.56

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Mini-Lock Female Crimp Term 20-22 AWG

200218-4900
Molex
1: $456.94
23In Stock
40Expected 2026/11/16

Mfr. Part No.
200218-4900

Mouser Part No
538-200218-4900

Molex

Crimpers / Crimping Tools Mini-Lock Female Crimp Term 20-22 AWG

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Datasheet

23In Stock

40Expected 2026/11/16

$456.94

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Handtool Nano-Fit Plug Term 24-26AWG

200218-6500
Molex
1: $401.68
17In Stock
45Expected 2026/12/14

Mfr. Part No.
200218-6500

Mouser Part No
538-200218-6500

Molex

Crimpers / Crimping Tools Handtool Nano-Fit Plug Term 24-26AWG

Datasheet

17In Stock

45Expected 2026/12/14

$401.68

$397.61

$384.34

$375.16

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Squba 3.6 Term 20AWG

213309-0200
Molex
1: $531.82
3In Stock

Mfr. Part No.
213309-0200

Mouser Part No
538-213309-0200

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Squba 3.6 Term 20AWG

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Datasheet

3In Stock

$531.82

$511.78

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRIMP TOOL Pico-Lock 24-26AWG

213309-0900
Molex
1: $387.55
4In Stock
35Expected 2026/11/16

Mfr. Part No.
213309-0900

Mouser Part No
538-213309-0900

Molex

Crimpers / Crimping Tools HAND CRIMP TOOL Pico-Lock 24-26AWG

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Datasheet

4In Stock

35Expected 2026/11/16

$387.55

$365.54

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL for L1NK 250

213309-2200
Molex
1: $389.26
5In Stock

Mfr. Part No.
213309-2200

Mouser Part No
538-213309-2200

Molex

Crimpers / Crimping Tools HAND TOOL for L1NK 250

Datasheet

5In Stock

$389.26

$367.39

$356.17

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Plus Crimp Terminals 16 and 18 AWG UL1061 Wire

213309-4400
Molex
1: $455.62
9In Stock
105Expected 2026/08/10

Mfr. Part No.
213309-4400

Mouser Part No
538-213309-4400

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit Plus Crimp Terminals 16 and 18 AWG UL1061 Wire

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Datasheet

9In Stock

105Expected 2026/08/10

$455.62

$422.33

$412.05

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL

213309-7800
Molex
1: $493.05
19In Stock
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

19In Stock

$493.05

$491.72

$454.87

View

Min.: 1
Mult.: 1

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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