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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 HDR RT 2R BLK 12 CKT 30AU

172316-3312
Molex
1: $12.82
469Expected 24/2/2026

Mfr. Part No.
172316-3312

Mouser Part No
538-172316-3312

Molex

Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 12 CKT 30AU

Datasheet

469Expected 24/2/2026

$12.82

$11.54

$10.87

$10.59

View

Min.: 1
Mult.: 1

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

172258-4114
Molex
1: $1.61
1,962Expected 26/5/2026

Mfr. Part No.
172258-4114

Mouser Part No
538-172258-4114

Molex

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

Datasheet

1,962Expected 26/5/2026

$1.61

$1.32

$1.14

$1.07

View

Min.: 1
Mult.: 1

Crimpers / Crimping Tools HANDTOOL

223863-5200
Molex
1: $430.41
4Expected 23/2/2026
New Product

Mfr. Part No.
223863-5200

Mouser Part No
538-223863-5200

New Product

Molex

Crimpers / Crimping Tools HANDTOOL

Datasheet

4Expected 23/2/2026

$430.41

$430.40

$390.94

Quote

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K BLK30AU

172286-1308
Molex
700: $5.62
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172286-1308

Mouser Part No
538-172286-1308

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K BLK30AU

Datasheet

Non-Stocked Lead-Time 33 Weeks

$5.62

Min.: 700
Mult.: 700

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

172286-2107
Molex
1,680: $1.25
Non-Stocked

Mfr. Part No.
172286-2107

Mouser Part No
538-172286-2107

Molex

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

Datasheet

Non-Stocked

$1.25

Min.: 1,680
Mult.: 840

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

172286-2108
Molex
2,100: $1.50
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172286-2108

Mouser Part No
538-172286-2108

Molex

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

Datasheet

Non-Stocked Lead-Time 33 Weeks

$1.50

Min.: 2,100
Mult.: 700

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT15AU

172286-2208
Molex
2,100: $2.92
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172286-2208

Mouser Part No
538-172286-2208

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT15AU

Datasheet

Non-Stocked Lead-Time 33 Weeks

$2.92

Min.: 2,100
Mult.: 700

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK TIN

172287-1107
Molex
1: $2.67
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
172287-1107

Mouser Part No
538-172287-1107

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK TIN

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.67

$2.32

$2.22

$2.17

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK30AU

172287-1307
Molex
700: $3.54
Non-Stocked

Mfr. Part No.
172287-1307

Mouser Part No
538-172287-1307

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK30AU

Datasheet

Non-Stocked

$3.54

$3.38

$3.35

Min.: 700
Mult.: 700

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

172287-2103
Molex
1: $1.46
Lead-Time 33 Weeks

Mfr. Part No.
172287-2103

Mouser Part No
538-172287-2103

Molex

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

Datasheet

Lead-Time 33 Weeks

$1.46

$1.24

$1.05

$0.938

View

Min.: 1
Mult.: 1

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F NAT15AU

172287-2206
Molex
840: $3.02
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
172287-2206

Mouser Part No
538-172287-2206

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F NAT15AU

Datasheet

Non-Stocked Lead-Time 32 Weeks

$3.02

Min.: 840
Mult.: 840

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F NAT30AU

172287-2307
Molex
770: $3.82
Non-Stocked

Mfr. Part No.
172287-2307

Mouser Part No
538-172287-2307

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F NAT30AU

Datasheet

Non-Stocked

$3.82

$3.57

Min.: 770
Mult.: 770

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT15AU

172298-2214
Molex
540: $5.64
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172298-2214

Mouser Part No
538-172298-2214

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT15AU

Datasheet

Non-Stocked Lead-Time 33 Weeks

$5.64

Min.: 540
Mult.: 540

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT30AU

172298-2316
Molex
1,800: $6.67
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
172298-2316

Mouser Part No
538-172298-2316

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT30AU

Datasheet

Non-Stocked Lead-Time 18 Weeks

$6.67

Min.: 1,800
Mult.: 450

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F BLK15AU

172299-1212
Molex
540: $5.85
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
172299-1212

Mouser Part No
538-172299-1212

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F BLK15AU

Datasheet

Non-Stocked Lead-Time 15 Weeks

$5.85

$5.12

$4.87

Min.: 540
Mult.: 540

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK15AU

172299-1214
Molex
495: $7.95
Non-Stocked

Mfr. Part No.
172299-1214

Mouser Part No
538-172299-1214

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK15AU

Datasheet

Non-Stocked

$7.95

$7.03

Min.: 495
Mult.: 495

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

172299-1216
Molex
1,800: $6.46
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172299-1216

Mouser Part No
538-172299-1216

Molex

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

Datasheet

Non-Stocked Lead-Time 33 Weeks

$6.46

Min.: 1,800
Mult.: 450

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK30AU

172299-1314
Molex
495: $11.29
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172299-1314

Mouser Part No
538-172299-1314

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK30AU

Datasheet

Non-Stocked Lead-Time 33 Weeks

$11.29

Min.: 495
Mult.: 495

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT TIN

172299-2110
Molex
675: $2.20
Non-Stocked

Mfr. Part No.
172299-2110

Mouser Part No
538-172299-2110

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT TIN

Datasheet

Non-Stocked

$2.20

$2.09

Min.: 675
Mult.: 675

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

172299-2112
Molex
1,620: $2.61
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172299-2112

Mouser Part No
538-172299-2112

Molex

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

Datasheet

Non-Stocked Lead-Time 33 Weeks

$2.61

Min.: 1,620
Mult.: 540

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

172299-2208
Molex
810: $2.89
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172299-2208

Mouser Part No
538-172299-2208

Molex

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

Datasheet

Non-Stocked Lead-Time 33 Weeks

$2.89

Min.: 810
Mult.: 810

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT15AU

172299-2210
Molex
2,025: $4.03
Non-Stocked

Mfr. Part No.
172299-2210

Mouser Part No
538-172299-2210

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT15AU

Datasheet

Non-Stocked

$4.03

Min.: 2,025
Mult.: 675

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT15AU

172299-2214
Molex
495: $7.71
Non-Stocked

Mfr. Part No.
172299-2214

Mouser Part No
538-172299-2214

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT15AU

Datasheet

Non-Stocked

$7.71

$6.82

Min.: 495
Mult.: 495

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT30AU

172299-2310
Molex
675: $5.78
Non-Stocked Lead-Time 33 Weeks

Mfr. Part No.
172299-2310

Mouser Part No
538-172299-2310

Molex

Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT30AU

Datasheet

Non-Stocked Lead-Time 33 Weeks

$5.78

Min.: 675
Mult.: 675

Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 6 Circuits, 0.38um Gold (Au) Plating, Black, Glow-Wire Capable

172310-3206
Molex
1: $3.28
N/A

Mfr. Part No.
172310-3206

Mouser Part No
538-172310-3206

Molex

Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 6 Circuits, 0.38um Gold (Au) Plating, Black, Glow-Wire Capable

Datasheet

N/A

$3.28

$2.86

$2.74

$2.54

View

Min.: 1
Mult.: 1