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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 10CKT TPA DR RETAINER NATURAL

43980-1003
Molex
1: $1.67
3,038In 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

3,038In Stock

$1.67

$1.45

$1.34

$1.21

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool LF MICROFIT 20-30AWG

63819-2900
Molex
1: $638.83
13In Stock
40Expected 30/11/2026

Mfr. Part No.
63819-2900

Mouser Part No
538-63819-2900

Molex

Crimpers / Crimping Tools Hand Crimp Tool LF MICROFIT 20-30AWG

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Datasheet

13In Stock

40Expected 30/11/2026

$638.83

$611.24

$599.33

$555.54

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool .093 PIN&SCKT 18AWG

63828-0900
Molex
1: $651.53
5In Stock
10Expected 14/12/2026

Mfr. Part No.
63828-0900

Mouser Part No
538-63828-0900

Molex

Crimpers / Crimping Tools Hand Crimp Tool .093 PIN&SCKT 18AWG

Datasheet

5In Stock

10Expected 14/12/2026

$651.53

$603.94

$599.47

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Standard .093 in Pin Sckt CrimpTerm 20AWG

63828-1700
Molex
1: $505.58
8In Stock
5Expected 16/11/2026

Mfr. Part No.
63828-1700

Mouser Part No
538-63828-1700

Molex

Crimpers / Crimping Tools Standard .093 in Pin Sckt CrimpTerm 20AWG

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Datasheet

8In Stock

5Expected 16/11/2026

$505.58

$477.17

$461.24

$445.33

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: $456.89
34In Stock

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

34In Stock

$456.89

$423.55

$409.95

$392.66

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRMP TOOL 20AWG MINIFIT TPA2 M/F TRM

200218-2100
Molex
1: $528.14
2In Stock
15On Order

Mfr. Part No.
200218-2100

Mouser Part No
538-200218-2100

Molex

Crimpers / Crimping Tools HAND CRMP TOOL 20AWG MINIFIT TPA2 M/F TRM

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Datasheet

2In Stock

15On Order

$528.14

$489.54

$473.84

$453.85

Min.: 1
Mult.: 1

Crimpers / Crimping Tools MilliGrid HAND CRIMP TOOL 24-30AWG WIRE

200218-2700
Molex
1: $651.53
3In Stock

Mfr. Part No.
200218-2700

Mouser Part No
538-200218-2700

Molex

Crimpers / Crimping Tools MilliGrid HAND CRIMP TOOL 24-30AWG WIRE

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Datasheet

3In Stock

$651.53

$603.94

$584.55

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL CP3.3 18-22AWG UL1007 WR

200218-4000
Molex
1: $669.77
2In Stock
5Expected 27/7/2026

Mfr. Part No.
200218-4000

Mouser Part No
538-200218-4000

Molex

Crimpers / Crimping Tools HAND TOOL CP3.3 18-22AWG UL1007 WR

Datasheet

2In Stock

5Expected 27/7/2026

$669.77

$622.69

$601.22

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 18-20AWG

200218-4800
Molex
1: $658.51
3In Stock

Mfr. Part No.
200218-4800

Mouser Part No
538-200218-4800

Molex

Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 18-20AWG

Datasheet

3In Stock

$658.51

$620.23

$579.23

$554.80

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HANDTOOL LOCATOR

200218-5675
Molex
1: $94.90
5In Stock

Mfr. Part No.
200218-5675

Mouser Part No
538-200218-5675

Molex

Crimpers / Crimping Tools HANDTOOL LOCATOR

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Datasheet

5In Stock

$94.90

$82.90

$82.57

$79.52

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL - MICRO-FIT

213309-4900
Molex
1: $553.73
3In Stock
5Expected 27/7/2026

Mfr. Part No.
213309-4900

Mouser Part No
538-213309-4900

Molex

Crimpers / Crimping Tools HAND TOOL - MICRO-FIT

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Datasheet

3In Stock

5Expected 27/7/2026

$553.73

$522.61

$505.17

$487.74

Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT SR 6Ckt 10MM PLG HSG SR PNL MNT BLK

42818-0612
Molex
1: $2.65
1,012In Stock

Mfr. Part No.
42818-0612

Mouser Part No
538-42818-0612

Molex

Headers & Wire Housings MINIFIT SR 6Ckt 10MM PLG HSG SR PNL MNT BLK

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Datasheet

1,012In Stock

$2.65

$2.31

$2.07

$1.97

View

Min.: 1
Mult.: 1

Headers & Wire Housings MINIFIT SR 12CKT TPA DR RETAINER NATURAL

43980-1004
Molex
1: $1.78
1,239In Stock

Mfr. Part No.
43980-1004

Mouser Part No
538-43980-1004

Molex

Headers & Wire Housings MINIFIT SR 12CKT TPA DR RETAINER NATURAL

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Datasheet

1,239In Stock

$1.78

$1.61

$1.45

$1.42

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND CRIMP TOOL

63819-7600
Molex
1: $627.84
2In Stock

Mfr. Part No.
63819-7600

Mouser Part No
538-63819-7600

Molex

Crimpers / Crimping Tools HAND CRIMP TOOL

Datasheet

2In Stock

$627.84

$598.17

$578.96

$554.55

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL 2.5MM PITCH TOOL

63823-8000
Molex
1: $656.96
2In Stock
5Expected 18/8/2026

Mfr. Part No.
63823-8000

Mouser Part No
538-63823-8000

Molex

Crimpers / Crimping Tools HAND TOOL 2.5MM PITCH TOOL

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Datasheet

2In Stock

5Expected 18/8/2026

$656.96

$620.02

$599.33

$578.66

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool EconoLatch 16-18AWG

63828-0600
Molex
1: $641.26
3In Stock

Mfr. Part No.
63828-0600

Mouser Part No
538-63828-0600

Molex

Crimpers / Crimping Tools Hand Crimp Tool EconoLatch 16-18AWG

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Datasheet

3In Stock

$641.26

$594.43

$575.35

$551.08

Min.: 1
Mult.: 1

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

63828-1400
Molex
1: $621.93
3In Stock
5Expected 7/7/2026

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

3In Stock

5Expected 7/7/2026

$621.93

$576.49

$557.99

$534.46

Min.: 1
Mult.: 1

Crimpers / Crimping Tools UL APPRVD HAND TOOL

64001-4500
Molex
1: $1,028.09
2In Stock

Mfr. Part No.
64001-4500

Mouser Part No
538-64001-4500

Molex

Crimpers / Crimping Tools UL APPRVD HAND TOOL

Datasheet

2In Stock

$1,028.09

$968.62

$935.21

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit+ Crimp Terminals 24 AWG UL 1007 and UL 1061 Wires

213309-4700
Molex
1: $500.61
18In Stock
15Expected 10/7/2026

Mfr. Part No.
213309-4700

Mouser Part No
538-213309-4700

Molex

Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit+ Crimp Terminals 24 AWG UL 1007 and UL 1061 Wires

Learn More

Datasheet

18In Stock

15Expected 10/7/2026

$500.61

$464.05

$449.15

$430.21

Min.: 1
Mult.: 1

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

200218-0400
Molex
1: $556.96
3In Stock
5Expected 29/7/2026

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

3In Stock

5Expected 29/7/2026

$556.96

$556.95

$556.78

Min.: 1
Mult.: 1

Crimpers / Crimping Tools LOCATOR

200218-1675
Molex
1: $96.94
3In Stock

Mfr. Part No.
200218-1675

Mouser Part No
538-200218-1675

Molex

Crimpers / Crimping Tools LOCATOR

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Datasheet

3In Stock

$96.94

$89.88

$86.99

$83.27

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools LOCATOR

200218-4975
Molex
1: $90.91
6In Stock
10Expected 9/11/2026

Mfr. Part No.
200218-4975

Mouser Part No
538-200218-4975

Molex

Crimpers / Crimping Tools LOCATOR

Datasheet

6In Stock

10Expected 9/11/2026

$90.91

$84.26

$81.55

$78.74

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HANDTOOL LOCATOR

200218-5475
Molex
1: $93.41
5In Stock

Mfr. Part No.
200218-5475

Mouser Part No
538-200218-5475

Molex

Crimpers / Crimping Tools HANDTOOL LOCATOR

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Datasheet

5In Stock

$93.41

$86.58

$83.80

$80.91

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HAND TOOL MINI FIT SR 8

200218-8700
Molex
1: $981.97
2In Stock

Mfr. Part No.
200218-8700

Mouser Part No
538-200218-8700

Molex

Crimpers / Crimping Tools HAND TOOL MINI FIT SR 8

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Datasheet

2In Stock

$981.97

$916.14

$886.93

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools Hand Crimp Tool for PicoBlade 26-28AWG

200218-9700
Molex
1: $979.14
45On Order

Mfr. Part No.
200218-9700

Mouser Part No
538-200218-9700

Molex

Crimpers / Crimping Tools Hand Crimp Tool for PicoBlade 26-28AWG

Learn More

Datasheet

45On Order

$979.14

$922.49

Min.: 1
Mult.: 1

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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