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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 RA Hdr w/ Sldr Nail 3.50mm Ptch Sngl Rw 7 Cks Tin Plting, Blk GW Capbl

172310-3107
Molex
1: $2.33
1,961In Stock

Mfr. Part No.
172310-3107

Mouser Part No
538-172310-3107

Molex

Headers & Wire Housings Ultra-Fit RA Hdr w/ Sldr Nail 3.50mm Ptch Sngl Rw 7 Cks Tin Plting, Blk GW Capbl

Datasheet

1,961In Stock

$2.33

$2.03

$1.94

$1.81

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU

172310-3203
Molex
1: $2.69
3,888In Stock

Mfr. Part No.
172310-3203

Mouser Part No
538-172310-3203

Molex

Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU

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Datasheet

3,888In Stock

$2.69

$2.39

$2.30

$2.16

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU

172316-3304
Molex
1: $4.66
1,112In Stock

Mfr. Part No.
172316-3304

Mouser Part No
538-172316-3304

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU

Datasheet

1,112In Stock

$4.66

$3.97

$3.28

$2.96

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F BLK30AU

172287-1303
Molex
1: $3.45
2,157In Stock

Mfr. Part No.
172287-1303

Mouser Part No
538-172287-1303

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F BLK30AU

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Datasheet

2,157In Stock

$3.45

$2.94

$2.00

$1.92

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F BLK15AU

172299-1206
Molex
1: $3.84
1,719In Stock

Mfr. Part No.
172299-1206

Mouser Part No
538-172299-1206

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F BLK15AU

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Datasheet

1,719In Stock

$3.84

$3.26

$2.14

$2.07

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT15AU

172299-2204
Molex
1: $3.17
1,443In Stock

Mfr. Part No.
172299-2204

Mouser Part No
538-172299-2204

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT15AU

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Datasheet

1,443In Stock

$3.17

$2.71

$2.69

$2.30

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK30AU

172286-1306
Molex
1: $4.65
869In Stock

Mfr. Part No.
172286-1306

Mouser Part No
538-172286-1306

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK30AU

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Datasheet

869In Stock

$4.65

$3.96

$3.36

$2.87

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Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN

172286-1103
Molex
1: $1.13
29,520In Stock

Mfr. Part No.
172286-1103

Mouser Part No
538-172286-1103

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN

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Datasheet

29,520In Stock

$1.13

$1.00

$0.85

$0.849

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT30AU

172286-2305
Molex
1: $3.37
872In Stock

Mfr. Part No.
172286-2305

Mouser Part No
538-172286-2305

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT30AU

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Datasheet

872In Stock

$3.37

$2.86

$2.42

$2.33

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F NAT30AU

172287-2305
Molex
1: $4.75
902In Stock

Mfr. Part No.
172287-2305

Mouser Part No
538-172287-2305

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F NAT30AU

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Datasheet

902In Stock

$4.75

$4.04

$3.43

$2.94

View

Min.: 1
Mult.: 1

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

172298-1106
Molex
1: $1.02
20,206In 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

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Datasheet

20,206In Stock

$1.02

$0.998

$0.843

$0.84

View

Min.: 1
Mult.: 1

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

172298-1310
Molex
1: $5.18
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

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Datasheet

707In Stock

$5.18

$4.72

$4.34

$3.74

$3.66

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K NAT15AU

172298-2208
Molex
1: $3.64
1,086In Stock

Mfr. Part No.
172298-2208

Mouser Part No
538-172298-2208

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K NAT15AU

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Datasheet

1,086In Stock

$3.64

$3.14

$2.84

$2.62

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F NAT30AU

172299-2306
Molex
1: $7.15
990In Stock

Mfr. Part No.
172299-2306

Mouser Part No
538-172299-2306

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F NAT30AU

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Datasheet

990In Stock

$7.15

$6.51

$6.17

$6.02

$3.41

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 30AU

172316-3308
Molex
1: $8.24
2,188In Stock

Mfr. Part No.
172316-3308

Mouser Part No
538-172316-3308

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 30AU

Datasheet

2,188In Stock

$8.24

$7.51

$7.10

$6.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT TIN

172316-4106
Molex
1: $2.72
920In Stock

Mfr. Part No.
172316-4106

Mouser Part No
538-172316-4106

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT TIN

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Datasheet

920In Stock

$2.72

$2.33

$2.07

$1.97

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K BLK15AU

172286-1207
Molex
1: $4.09
1,645In Stock

Mfr. Part No.
172286-1207

Mouser Part No
538-172286-1207

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K BLK15AU

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Datasheet

1,645In Stock

$4.09

$3.48

$2.96

$2.56

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT TIN

172286-2105
Molex
1: $0.802
1,090In Stock

Mfr. Part No.
172286-2105

Mouser Part No
538-172286-2105

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT TIN

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Datasheet

1,090In Stock

$0.802

$0.798

$0.749

Min.: 1
Mult.: 1

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

172287-2104
Molex
1: $1.73
1,203In Stock

Mfr. Part No.
172287-2104

Mouser Part No
538-172287-2104

Molex

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

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Datasheet

1,203In Stock

$1.73

$1.47

$1.24

$1.11

View

Min.: 1
Mult.: 1

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

172298-2114
Molex
1: $4.64
376In Stock

Mfr. Part No.
172298-2114

Mouser Part No
538-172298-2114

Molex

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

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Datasheet

376In Stock

$4.64

$3.94

$2.56

$2.49

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K NAT30AU

172298-2308
Molex
1: $5.67
883In Stock

Mfr. Part No.
172298-2308

Mouser Part No
538-172298-2308

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R K NAT30AU

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Datasheet

883In Stock

$5.67

$4.83

$4.22

$3.75

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT30AU

172298-2314
Molex
1: $6.11
523In Stock

Mfr. Part No.
172298-2314

Mouser Part No
538-172298-2314

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT30AU

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Datasheet

523In Stock

$6.11

$6.09

$5.86

Min.: 1
Mult.: 1

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

172299-1312
Molex
1: $5.79
985In Stock

Mfr. Part No.
172299-1312

Mouser Part No
538-172299-1312

Molex

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

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Datasheet

985In Stock

$5.79

$5.40

$5.39

$5.22

$5.09

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT 15AU

172316-3210
Molex
1: $7.36
261In Stock

Mfr. Part No.
172316-3210

Mouser Part No
538-172316-3210

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT 15AU

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Datasheet

261In Stock

$7.36

$7.32

$6.92

$5.43

View

Min.: 1
Mult.: 1

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

202569-4004
Molex
1: $1.07
1,886In Stock

Mfr. Part No.
202569-4004

Mouser Part No
538-202569-4004

Molex

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

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Datasheet

1,886In Stock

$1.07

$1.05

$1.01

$1.00

$0.811

Min.: 1
Mult.: 1

Ultra-Fit™ Power Connectors

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Ultra-Fit™ Power Connectors

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