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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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Molex Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K NAT30AU
Datasheet
523In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK15AU
Datasheet
431In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT30AU
Datasheet
486In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT30AU
Datasheet
626In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R K NAT15AU
Datasheet
556In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL F BLK TIN
Datasheet
653In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK30AU
Datasheet
673In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F NAT TIN
Datasheet
379In Stock
Min.: 1
Mult.: 1

Molex Heavy Duty Power Connectors Ultra-Fit Connector Position Assurance (CPA) Retainer, UL 94V-0, Red
Datasheet
117.477In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools Hand Crimp Tool for Ultra-Fit Tangless Male and Female TERM 20-22 AWG Wire
Datasheet
33In Stock
Min.: 1
Mult.: 1



Molex Terminals ULTRA-FIT CRIMP TERM 16-18 TIN Pre-P
Datasheet
140.000In Stock
Min.: 7.000
Mult.: 7.000
: 7.000

Molex 223863-2000
Molex Crimpers / Crimping Tools HAND TOOL
Datasheet
15In Stock
15Expected 06/10/2026
Min.: 1
Mult.: 1
Molex Crimpers / Crimping Tools HAND TOOL
Datasheet
1In Stock
Min.: 1
Mult.: 1
Molex Crimpers / Crimping Tools HANDTOOL
Datasheet
1In Stock
Min.: 1
Mult.: 1
Molex Headers & Wire Housings ULTRA-FIT PLUG SR BLK FH 2CKT
Datasheet
12.927In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ultra-fit plug SR blk FH 3ckt
Datasheet
3.419In Stock
Min.: 1
Mult.: 1

Molex Terminals ultra-fit plug tml gold 15u 16-18AWG
Datasheet
35.000In Stock
Min.: 7.000
Mult.: 7.000
: 7.000



Molex Crimpers / Crimping Tools HAND TOOL
Datasheet
10In Stock
45Expected 09/11/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG SR 3Ckt Black
Datasheet
109.861In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK TIN
Datasheet
33.431In Stock
9.450Expected 17/07/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ultra-fit plug SR nat PM 2ckt
Datasheet
16.800In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 16Ckt Black
Datasheet
1.906In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK TIN
Datasheet
10.284In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT 15AU
Datasheet
7.071In Stock
Min.: 1
Mult.: 1

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
2.331In Stock
Min.: 1
Mult.: 1