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.
Learn More

All Results (384)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL F BLK15AU
Datasheet
2.363In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK15AU
Datasheet
1.749In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K BLK TIN
Datasheet
1.216In Stock
1.620Expected 17/09/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK15AU
Datasheet
7.116In Stock
4.725Expected 18/11/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K BLK15AU
Datasheet
805In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT TIN
Datasheet
1.578In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F BLK TIN
Datasheet
600In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F BLK30AU
Datasheet
536In Stock
1.350Expected 22/09/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F NAT30AU
Datasheet
438In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT TIN
Datasheet
14.429In Stock
21.780Expected 11/12/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings 3.50MM HDR 03P RA SN BLK
Datasheet
9.360In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 8 Circuits, 0.38m Gold (Au) Plating, Black, Glow-Wire Capable
Datasheet
1.560In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HDR RT 1R BLK NAIL04
Datasheet
1.385In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 1R NAT NAIL 02 CKT TIN
Datasheet
4.047In Stock
3.960Expected 16/10/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 30AU
Datasheet
933In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT TIN
Datasheet
8.070In Stock
7.440Expected 10/12/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 06 CKT 15AU
Datasheet
935In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 12 CKT 30AU
Datasheet
375In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT 15AU
Datasheet
609In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 04 CKT 30AU
Datasheet
828In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 14Ckt Black
Datasheet
2.027In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 16Ckt Black
Datasheet
1.309In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 14Ckt White
Datasheet
1.432In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 4Ckt Black
Datasheet
12.761In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 8Ckt Black
Datasheet
7.998In Stock
Min.: 1
Mult.: 1