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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 ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT15AU

172286-2204
Molex
1: $1.44
1,865In Stock

Mfr. Part No.
172286-2204

Mouser Part No
538-172286-2204

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT15AU

Datasheet

1,865In Stock

$1.44

$1.37

$1.35

$1.34

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K BLK TIN

172286-1108
Molex
1: $1.01
4,467In Stock

Mfr. Part No.
172286-1108

Mouser Part No
538-172286-1108

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K BLK TIN

Datasheet

4,467In Stock

$1.01

$0.89

$0.834

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR R/A SGL NAT 30AU

172310-2304
Molex
1: $1.84
1,160In Stock

Mfr. Part No.
172310-2304

Mouser Part No
538-172310-2304

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR R/A SGL NAT 30AU

Datasheet

1,160In Stock

$1.84

$1.55

$1.53

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT30AU

172286-2304
Molex
1: $2.64
1,114In Stock

Mfr. Part No.
172286-2304

Mouser Part No
538-172286-2304

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT30AU

Datasheet

1,114In Stock

$2.64

$2.25

$1.91

$1.71

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG SR 2Ckt White

172256-4102
Molex
1: $0.32
15,678In Stock

Mfr. Part No.
172256-4102

Mouser Part No
538-172256-4102

Molex

Headers & Wire Housings ULTRA-FIT HSG SR 2Ckt White

Datasheet

15,678In Stock

$0.32

$0.281

$0.26

$0.25

View

Min.: 1
Mult.: 1

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

172256-4107
Molex
1: $0.55
6,880In Stock

Mfr. Part No.
172256-4107

Mouser Part No
538-172256-4107

Molex

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

Datasheet

6,880In Stock

$0.55

$0.29

$0.277

$0.265

View

Min.: 1
Mult.: 1

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

172256-4108
Molex
1: $0.35
6,132In Stock

Mfr. Part No.
172256-4108

Mouser Part No
538-172256-4108

Molex

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

Datasheet

6,132In Stock

$0.35

$0.322

$0.303

$0.293

$0.285

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK TIN

172286-1104
Molex
1: $0.83
17,911In Stock

Mfr. Part No.
172286-1104

Mouser Part No
538-172286-1104

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK TIN

Datasheet

17,911In Stock

$0.83

$0.707

$0.705

$0.699

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK30AU

172287-1304
Molex
1: $1.48
1,841In Stock

Mfr. Part No.
172287-1304

Mouser Part No
538-172287-1304

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK30AU

Datasheet

1,841In Stock

$1.48

$1.38

$1.32

$1.29

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT30AU

172298-2304
Molex
1: $1.15
1,462In Stock

Mfr. Part No.
172298-2304

Mouser Part No
538-172298-2304

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT30AU

Datasheet

1,462In Stock

$1.15

$1.01

$0.948

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 04 CKT TIN

172310-3104
Molex
1: $0.95
9,141In Stock

Mfr. Part No.
172310-3104

Mouser Part No
538-172310-3104

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 04 CKT TIN

Datasheet

9,141In Stock

$0.95

$0.85

$0.839

$0.833

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRA-FIT HSG Dual 14Ckt Black

172258-3114
Molex
1: $0.88
3,824In Stock

Mfr. Part No.
172258-3114

Mouser Part No
538-172258-3114

Molex

Headers & Wire Housings ULTRA-FIT HSG Dual 14Ckt Black

Datasheet

3,824In Stock

$0.88

$0.80

$0.782

$0.777

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN

172298-1112
Molex
1: $1.69
1,300In Stock

Mfr. Part No.
172298-1112

Mouser Part No
538-172298-1112

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN

Datasheet

1,300In Stock

$1.69

$1.57

$1.48

$1.43

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K BLK15AU

172298-1208
Molex
1: $1.94
3,473In Stock

Mfr. Part No.
172298-1208

Mouser Part No
538-172298-1208

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K BLK15AU

Datasheet

3,473In Stock

$1.94

$1.70

$1.42

$1.38

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK30AU

172298-1312
Molex
1: $3.19
863In Stock

Mfr. Part No.
172298-1312

Mouser Part No
538-172298-1312

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK30AU

Datasheet

863In Stock

$3.19

$3.06

$2.90

$2.87

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT TIN

172298-2116
Molex
1: $2.14
1,882In Stock

Mfr. Part No.
172298-2116

Mouser Part No
538-172298-2116

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT TIN

Datasheet

1,882In Stock

$2.14

$2.05

$1.89

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK15AU

172287-1205
Molex
1: $1.34
1,861In Stock

Mfr. Part No.
172287-1205

Mouser Part No
538-172287-1205

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK15AU

Datasheet

1,861In Stock

$1.34

$1.14

$1.11

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK TIN

172298-1106
Molex
1: $1.10
22,326In Stock

Mfr. Part No.
172298-1106

Mouser Part No
538-172298-1106

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK TIN

Datasheet

22,326In Stock

$1.10

$0.937

$0.737

$0.726

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R K BLK TIN

172298-1110
Molex
1: $1.59
3,436In Stock

Mfr. Part No.
172298-1110

Mouser Part No
538-172298-1110

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R K BLK TIN

Datasheet

3,436In Stock

$1.59

$1.25

$1.23

$1.14

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K BLK15AU

172298-1216
Molex
1: $5.62
984In Stock

Mfr. Part No.
172298-1216

Mouser Part No
538-172298-1216

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K BLK15AU

Datasheet

984In Stock

$5.62

$4.81

$3.68

$3.49

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R K BLK30AU

172298-1310
Molex
1: $2.95
707In Stock

Mfr. Part No.
172298-1310

Mouser Part No
538-172298-1310

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R K BLK30AU

Datasheet

707In Stock

$2.95

$2.41

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK30AU

172287-1305
Molex
1: $1.55
942In Stock

Mfr. Part No.
172287-1305

Mouser Part No
538-172287-1305

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK30AU

Datasheet

942In Stock

$1.55

$1.37

$1.28

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F BLK15AU

172299-1208
Molex
1: $2.08
1,816In Stock

Mfr. Part No.
172299-1208

Mouser Part No
538-172299-1208

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F BLK15AU

Datasheet

1,816In Stock

$2.08

$2.02

$1.74

$1.72

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT TIN

172299-2114
Molex
1: $2.18
1,093In Stock

Mfr. Part No.
172299-2114

Mouser Part No
538-172299-2114

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT TIN

Datasheet

1,093In Stock

$2.18

$1.93

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F NAT30AU

172299-2312
Molex
1: $4.65
435In Stock

Mfr. Part No.
172299-2312

Mouser Part No
538-172299-2312

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F NAT30AU

Datasheet

435In Stock

$4.65

$4.24

$3.98

Min.: 1
Mult.: 1