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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: $2.00
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

$2.00

$1.90

$1.88

$1.86

View

Min.: 1
Mult.: 1

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

172286-1108
Molex
1: $1.40
4,458In 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

4,458In Stock

$1.40

$1.24

$1.16

Min.: 1
Mult.: 1

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

172310-2304
Molex
1: $2.56
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

$2.56

$2.15

$2.13

Min.: 1
Mult.: 1

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

172286-2304
Molex
1: $3.67
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

$3.67

$3.13

$2.65

$2.38

View

Min.: 1
Mult.: 1

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

172256-4102
Molex
1: $0.445
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

$0.445

$0.391

$0.361

$0.348

View

Min.: 1
Mult.: 1

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

172256-4107
Molex
1: $0.765
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

$0.765

$0.403

$0.385

$0.368

View

Min.: 1
Mult.: 1

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

172256-4108
Molex
1: $0.487
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

$0.487

$0.448

$0.421

$0.407

$0.396

Min.: 1
Mult.: 1

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

172286-1104
Molex
1: $1.15
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

$1.15

$0.983

$0.98

$0.972

View

Min.: 1
Mult.: 1

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

172287-1304
Molex
1: $2.06
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

$2.06

$1.92

$1.83

$1.79

View

Min.: 1
Mult.: 1

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

172298-2304
Molex
1: $1.60
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

$1.60

$1.40

$1.32

Min.: 1
Mult.: 1

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

172310-3104
Molex
1: $1.32
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

$1.32

$1.18

$1.17

$1.16

View

Min.: 1
Mult.: 1

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

172258-3114
Molex
1: $1.22
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

$1.22

$1.11

$1.09

$1.08

View

Min.: 1
Mult.: 1

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

172298-1112
Molex
1: $2.35
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

$2.35

$2.18

$2.06

$1.99

View

Min.: 1
Mult.: 1

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

172298-1208
Molex
1: $2.70
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

$2.70

$2.36

$1.97

$1.92

View

Min.: 1
Mult.: 1

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

172298-1312
Molex
1: $4.43
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

$4.43

$4.25

$4.03

$3.99

Min.: 1
Mult.: 1

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

172298-2116
Molex
1: $2.97
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

$2.97

$2.85

$2.63

Min.: 1
Mult.: 1

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

172287-1205
Molex
1: $1.86
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

$1.86

$1.58

$1.54

Min.: 1
Mult.: 1

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

172298-1106
Molex
1: $1.53
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

$1.53

$1.30

$1.02

$1.01

View

Min.: 1
Mult.: 1

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

172298-1110
Molex
1: $2.21
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

$2.21

$1.74

$1.71

$1.58

View

Min.: 1
Mult.: 1

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

172298-1216
Molex
1: $7.81
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

$7.81

$6.69

$5.12

$4.85

Min.: 1
Mult.: 1

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

172298-1310
Molex
1: $4.10
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

$4.10

$3.35

Min.: 1
Mult.: 1

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

172287-1305
Molex
1: $2.15
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

$2.15

$1.90

$1.78

Min.: 1
Mult.: 1

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

172299-1208
Molex
1: $2.89
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

$2.89

$2.81

$2.42

$2.39

Min.: 1
Mult.: 1

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

172299-2114
Molex
1: $3.03
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

$3.03

$2.68

Min.: 1
Mult.: 1

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

172299-2312
Molex
1: $6.46
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

$6.46

$5.89

$5.53

Min.: 1
Mult.: 1