Ultra-Fit Power Connectors

Molex Ultra-Fit Power Connectors eliminate same-circuit-size cross-mating and reduce terminal back-out occurrences. The space-saving, low mating force, high-density Ultra-Fit power connector has a 12A or 14A current rating of 3.5mm pitch and is available with color-coding and mechanical keying options. Molex Ultra-Fit Power Connectors offer 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 back out. The streamlined design is 17% smaller than similar power connectors. An ultra-low mating force reduces operator fatigue when mating numerous high-circuit connectors.

All Results (384)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Molex Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT30AU
Datasheet
681In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F NAT30AU
Datasheet
2 470In 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 3.5MM 16CKT HDR VT D/R F NAT TIN
Datasheet
379In 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 10CKT HDR VT D/R K NAT15AU
Datasheet
Non-Stocked
Min.: 720
Mult.: 720

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
112 138In 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
21In 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 082In Stock
Min.: 1
Mult.: 1

Molex Crimpers / Crimping Tools HANDTOOL
Datasheet
3In Stock
5Expected 1/4/2027
Min.: 1
Mult.: 1
Molex Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk FH 2ckt
Datasheet
10 560In 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 409In 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 202In Stock
Min.: 1
Mult.: 1
: 7 000

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K BLK TIN
Datasheet
27 894In 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 ULTRA-FIT CRIMP TERM 20-22 TIN Pre-P
Datasheet
94 852In Stock
Min.: 1
Mult.: 1
: 7 000

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

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 4Ckt Black
Datasheet
25 035In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt Black
Datasheet
6 793In Stock
7 975On Order
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT TPA 2Ckt White
Datasheet
29 166In Stock
Min.: 1
Mult.: 1