Connectors – Mouser Singapore

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Ultra-Fit™ Power Connectors

Molex Ultra-Fit™ Power Connectors eliminate same-circuit-size cross mating and reduce terminal backout occurrences. The space saving, low mating force, high density Ultra-Fit power connector has a 12A or 14A current rating, 3.5mm pitch, and is available with color coding and mechanical keying options. Molex Ultra-Fit Power Connectors offering the premium housing features of proven Mini-Fit® and Micro-Fit 3.0™ connector systems. Color-coded housings mitigate the risk of mismating. An optional TPA retainer significantly reduces terminal backout. The streamlined design is 17% smaller than similar power connectors. An ultra-low mating force reduces operator fatigue when mating numerous high-circuit connectors.
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Part #

Headers & Wire Housings ultra-fit plug DR blk PM 10ckt

216945-3110
Molex
1: $1.93
880In Stock

Mfr. Part No.
216945-3110

Mouser Part No
538-216945-3110

Molex

Headers & Wire Housings ultra-fit plug DR blk PM 10ckt

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Datasheet

880In Stock

$1.93

$1.67

$1.49

$1.42

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR blk PM 12ckt

216945-3112
Molex
1: $2.07
386In Stock

Mfr. Part No.
216945-3112

Mouser Part No
538-216945-3112

Molex

Headers & Wire Housings ultra-fit plug DR blk PM 12ckt

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Datasheet

386In Stock

$2.07

$1.78

$1.58

$1.50

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR blk PM 14ckt

216945-3114
Molex
1: $2.36
336In Stock

Mfr. Part No.
216945-3114

Mouser Part No
538-216945-3114

Molex

Headers & Wire Housings ultra-fit plug DR blk PM 14ckt

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Datasheet

336In Stock

$2.36

$2.02

$1.79

$1.71

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR blk PM 16ckt

216945-3116
Molex
1: $2.64
277In Stock

Mfr. Part No.
216945-3116

Mouser Part No
538-216945-3116

Molex

Headers & Wire Housings ultra-fit plug DR blk PM 16ckt

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Datasheet

277In Stock

$2.64

$2.24

$2.00

$1.90

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 4ckt

216945-4004
Molex
1: $1.26
765In Stock

Mfr. Part No.
216945-4004

Mouser Part No
538-216945-4004

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 4ckt

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Datasheet

765In Stock

$1.26

$1.09

$0.967

$0.922

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 6ckt

216945-4006
Molex
1: $1.49
415In Stock

Mfr. Part No.
216945-4006

Mouser Part No
538-216945-4006

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 6ckt

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Datasheet

415In Stock

$1.49

$1.27

$1.13

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 8ckt

216945-4008
Molex
1: $1.61
682In Stock

Mfr. Part No.
216945-4008

Mouser Part No
538-216945-4008

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 8ckt

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Datasheet

682In Stock

$1.61

$1.40

$1.26

$1.20

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 10ckt

216945-4010
Molex
1: $1.89
500In Stock

Mfr. Part No.
216945-4010

Mouser Part No
538-216945-4010

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 10ckt

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Datasheet

500In Stock

$1.89

$1.60

$1.43

$1.37

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 12ckt

216945-4012
Molex
1: $2.17
483In Stock

Mfr. Part No.
216945-4012

Mouser Part No
538-216945-4012

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 12ckt

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Datasheet

483In Stock

$2.17

$1.85

$1.65

$1.57

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 14ckt

216945-4014
Molex
1: $2.47
430In Stock

Mfr. Part No.
216945-4014

Mouser Part No
538-216945-4014

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 14ckt

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Datasheet

430In Stock

$2.47

$2.10

$1.88

$1.78

$1.60

Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat FH 16ckt

216945-4016
Molex
1: $2.75
380In Stock

Mfr. Part No.
216945-4016

Mouser Part No
538-216945-4016

Molex

Headers & Wire Housings ultra-fit plug DR nat FH 16ckt

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Datasheet

380In Stock

$2.75

$2.34

$2.09

$1.99

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 4ckt

216945-4104
Molex
1: $1.33
794In Stock

Mfr. Part No.
216945-4104

Mouser Part No
538-216945-4104

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 4ckt

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Datasheet

794In Stock

$1.33

$1.32

$1.24

$1.12

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 6ckt

216945-4106
Molex
1: $1.56
637In Stock

Mfr. Part No.
216945-4106

Mouser Part No
538-216945-4106

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 6ckt

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Datasheet

637In Stock

$1.56

$1.32

$1.18

$1.12

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 8ckt

216945-4108
Molex
1: $1.70
500In Stock

Mfr. Part No.
216945-4108

Mouser Part No
538-216945-4108

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 8ckt

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Datasheet

500In Stock

$1.70

$1.47

$1.32

$1.26

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 10ckt

216945-4110
Molex
1: $1.95
450In Stock

Mfr. Part No.
216945-4110

Mouser Part No
538-216945-4110

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 10ckt

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Datasheet

450In Stock

$1.95

$1.68

$1.50

$1.42

$1.29

Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 12ckt

216945-4112
Molex
1: $2.27
365In Stock

Mfr. Part No.
216945-4112

Mouser Part No
538-216945-4112

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 12ckt

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Datasheet

365In Stock

$2.27

$1.93

$1.72

$1.64

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 14ckt

216945-4114
Molex
1: $2.60
340In Stock

Mfr. Part No.
216945-4114

Mouser Part No
538-216945-4114

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 14ckt

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Datasheet

340In Stock

$2.60

$2.20

$1.96

$1.86

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Min.: 1
Mult.: 1

Headers & Wire Housings ultra-fit plug DR nat PM 16ckt

216945-4116
Molex
1: $2.88
255In Stock

Mfr. Part No.
216945-4116

Mouser Part No
538-216945-4116

Molex

Headers & Wire Housings ultra-fit plug DR nat PM 16ckt

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Datasheet

255In Stock

$2.88

$2.45

$2.18

$2.07

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 4Ckt Black

172256-3104
Molex
1: $0.542
6,680In Stock
8,000Expected 5/6/2026

Mfr. Part No.
172256-3104

Mouser Part No
538-172256-3104

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 4Ckt Black

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Datasheet

6,680In Stock

8,000Expected 5/6/2026

$0.542

$0.456

$0.407

$0.385

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt Black

172256-3105
Molex
1: $0.848
3,742In Stock
7,000Expected 30/4/2026

Mfr. Part No.
172256-3105

Mouser Part No
538-172256-3105

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt Black

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Datasheet

3,742In Stock

7,000Expected 30/4/2026

$0.848

$0.664

$0.617

$0.587

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 6Ckt Black

172256-3106
Molex
1: $0.626
6,033In Stock

Mfr. Part No.
172256-3106

Mouser Part No
538-172256-3106

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 6Ckt Black

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Datasheet

6,033In Stock

$0.626

$0.537

$0.48

$0.457

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 7Ckt Black

172256-3107
Molex
1: $0.709
4,958In Stock

Mfr. Part No.
172256-3107

Mouser Part No
538-172256-3107

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 7Ckt Black

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Datasheet

4,958In Stock

$0.709

$0.598

$0.534

$0.509

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 8Ckt Black

172256-3108
Molex
1: $0.848
4,063In Stock

Mfr. Part No.
172256-3108

Mouser Part No
538-172256-3108

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 8Ckt Black

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Datasheet

4,063In Stock

$0.848

$0.719

$0.642

$0.612

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 4Ckt White

172256-4104
Molex
1: $0.598
5,308In Stock

Mfr. Part No.
172256-4104

Mouser Part No
538-172256-4104

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 4Ckt White

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Datasheet

5,308In Stock

$0.598

$0.475

$0.441

$0.416

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt White

172256-4105
Molex
1: $0.514
5,593In Stock

Mfr. Part No.
172256-4105

Mouser Part No
538-172256-4105

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt White

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Datasheet

5,593In Stock

$0.514

$0.434

$0.388

$0.37

View

Min.: 1
Mult.: 1

Ultra-Fit™ Power Connectors

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