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 (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F BLK30AU
Datasheet
404In Stock
Min.: 1
Mult.: 1

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 16CKT HDR VT D/R F NAT TIN
Datasheet
379In 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 6CKT HDR VT SGL K NAT30AU
Datasheet
622In Stock
Min.: 1
Mult.: 1

Molex Heavy Duty Power Connectors Ultra-Fit Connector Position Assurance (CPA) Retainer, UL 94V-0, Red
Datasheet
117,239In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools HAND TOOL
Datasheet
1In Stock
15Expected 28/08/2026
Min.: 1
Mult.: 1
Molex Crimpers / Crimping Tools Hand Crimp Tool for Ultra-Fit Tangless Male and Female TERM 20-22 AWG Wire
Datasheet
22In Stock
Min.: 1
Mult.: 1



Molex Terminals ULTRA-FIT CRIMP TERM 16-18 TIN Pre-P
Datasheet
175,000In Stock
Min.: 7,000
Mult.: 7,000
: 7,000

Molex Headers & Wire Housings ULTRA-FIT HSG SR 3Ckt Black
Datasheet
91,945In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools HANDTOOL
Datasheet
3In Stock
5Expected 04/01/2027
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk FH 2ckt
Datasheet
10,610In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk FH 3ckt
Datasheet
3,034In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 2ckt
Datasheet
4,411In 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 Terminals ultra-fit plug tml gold 15u 20-22AWG
Datasheet
22,262In Stock
Min.: 1
Mult.: 1
: 7,000

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK TIN
Datasheet
27,904In Stock
28,350On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 15AU
Datasheet
6,484In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat PM 2ckt
Datasheet
16,800In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT CRIMP TERM 20-22 TIN Pre-P
Datasheet
95,310In Stock
Min.: 1
Mult.: 1
: 7,000

Molex Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt White
Datasheet
7,336In Stock
7,000Expected 27/10/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 4Ckt Black
Datasheet
25,130In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt Black
Datasheet
6,768In Stock
8,000Expected 05/10/2026
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK TIN
Datasheet
9,572In Stock
Min.: 1
Mult.: 1