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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All Results (384)

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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 4CKT HDR VT D/R F NAT30AU
Datasheet
420In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F NAT30AU
Datasheet
440In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 5 Circuits, Tin (Sn) Plating, Black, Glow-Wire Capable
Datasheet
1.783In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 06 CKT TIN
Datasheet
363In Stock
2.376Expected 19/11/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 3 Circuits, Tin (Sn) Plating, Natural, Glow-Wire Capable
Datasheet
751In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT TIN
Datasheet
463In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 15AU
Datasheet
241In Stock
4.960On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 12 CKT 15AU
Datasheet
300In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 10 CKT 30AU
Datasheet
41In Stock
600Expected 02/10/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 04 CKT TIN
Datasheet
1.351In Stock
Min.: 1
Mult.: 1
Molex Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 10 CKT TIN
Datasheet
7In Stock
1.200On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT 30AU
Datasheet
837In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools LOCATOR Ultra-Fit
Datasheet
4In Stock
Min.: 1
Mult.: 1
Molex 223863-1275
Molex Crimpers / Crimping Tools LOCATOR
Datasheet
2In Stock
Min.: 1
Mult.: 1
Molex Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT15AU
Datasheet
585In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT15AU
Datasheet
87In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F NAT TIN
Datasheet
167In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL F NAT TIN
Datasheet
270In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F NAT15AU
Datasheet
603In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F NAT30AU
Datasheet
630In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K BLK15AU
Datasheet
3In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K BLK30AU
Datasheet
63In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K NAT15AU
Datasheet
97In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT30AU
Datasheet
54In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 7 Circuits, Tin (Sn) Plating, Natural, Glow-Wire Capable
Datasheet
515In Stock
Min.: 1
Mult.: 1