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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 2 Pos., Natural, Glow-Wire Capable 172256-4102 Molex 1: 0,378 € 11 987In Stock	Mfr. Part No. 172256-4102 Mouser Part No 538-172256-4102	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 2 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	11 987In Stock	0,378 € 0,326 € 0,292 € 0,264 € View 0,243 € 0,208 € 0,204 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 12 Pos., Black, Glow-Wire Capable 172258-3112 Molex 1: 0,783 € 1 730In Stock	Mfr. Part No. 172258-3112 Mouser Part No 538-172258-3112	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 12 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	1 730In Stock	0,783 € 0,661 € 0,59 € 0,562 € View 0,527 € 0,502 € 0,464 € 0,441 € 0,437 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 4 Pos., Natural, Glow-Wire Capable 172258-4104 Molex 1: 0,404 € 13 366In Stock 12 000Expected 17/11/2026	Mfr. Part No. 172258-4104 Mouser Part No 538-172258-4104	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 4 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	13 366In Stock 12 000Expected 17/11/2026	0,404 € 0,309 € 0,285 € 0,268 € View 0,257 € 0,229 € 0,228 € 0,215 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 5 Pos., Black 172264-3005 Molex 1: 0,155 € 31 495In Stock	Mfr. Part No. 172264-3005 Mouser Part No 538-172264-3005	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 5 Pos., Black Learn More about Molex ultra fit tangless power connectors	Datasheet	31 495In Stock	0,155 € 0,13 € 0,116 € 0,111 € View 0,099 € 0,094 € 0,089 € 0,083 € 0,079 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Kinked Pins, Tin (Sn), Glow-Wire Capable, Black 172286-1102 Molex 1: 0,722 € 10 953In Stock 12 250Expected 29/01/2027	Mfr. Part No. 172286-1102 Mouser Part No 538-172286-1102	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Kinked Pins, Tin (Sn), Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	10 953In Stock 12 250Expected 29/01/2027	0,722 € 0,617 € 0,604 € 0,517 € View 0,478 € 0,439 € 0,409 € 0,399 € 0,393 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Kinked Pins, Tin (Sn), Glow-Wire Capable, Black 172286-1106 Molex 1: 1,04 € 2 428In Stock 8 190Expected 09/02/2027	Mfr. Part No. 172286-1106 Mouser Part No 538-172286-1106	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Kinked Pins, Tin (Sn), Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	2 428In Stock 8 190Expected 09/02/2027	1,04 € 0,886 € 0,751 € 0,642 € View 0,611 € 0,575 € 0,544 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable 172286-2102 Molex 1: 0,808 € 4 116In Stock	Mfr. Part No. 172286-2102 Mouser Part No 538-172286-2102	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	4 116In Stock	0,808 € 0,649 € 0,636 € 0,574 € View 0,546 € 0,494 € 0,456 € 0,455 € 0,431 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 3 Pos., w/ Solder Clips, Tin (Sn), Glow-Wire Capable, Black 172287-1103 Molex 1: 0,817 € 4 246In Stock	Mfr. Part No. 172287-1103 Mouser Part No 538-172287-1103	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 3 Pos., w/ Solder Clips, Tin (Sn), Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	4 246In Stock	0,817 € 0,697 € 0,593 € 0,539 € View 0,50 € 0,498 € 0,467 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black 172287-1202 Molex 1: 1,80 € 2 049In Stock 2 100Expected 15/02/2027	Mfr. Part No. 172287-1202 Mouser Part No 538-172287-1202	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	2 049In Stock 2 100Expected 15/02/2027	1,80 € 1,57 € 1,42 € 1,37 € View 1,32 € 1,31 € 1,09 € 0,972 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black 172287-1302 Molex 1: 1,92 € 3 599In Stock 16 800On Order	Mfr. Part No. 172287-1302 Mouser Part No 538-172287-1302	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 2 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	3 599In Stock 16 800On Order On Order Ship Dates Mfr. No: 172287-1302 Stock: 3 599 Can Dispatch Immediately On Order: 8 400 Expected 04/12/2026 8 400 Expected 15/12/2026 Factory Lead Time: 13 Weeks	1,92 € 1,75 € 1,65 € 1,56 € View 1,49 € 1,48 € 1,33 € 1,25 € 1,23 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172298-1104 Molex 1: 0,843 € 22 511In Stock 25 200Expected 25/01/2027	Mfr. Part No. 172298-1104 Mouser Part No 538-172298-1104	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	22 511In Stock 25 200Expected 25/01/2027	0,843 € 0,716 € 0,575 € 0,559 € 0,54 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172298-1106 Molex 1: 0,92 € 2 366In Stock 6 750Expected 25/03/2027	Mfr. Part No. 172298-1106 Mouser Part No 538-172298-1106	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	2 366In Stock 6 750Expected 25/03/2027	0,92 € 0,807 € 0,793 € 0,733 € View 0,704 € 0,657 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172298-1116 Molex 1: 3,05 € 1 225In Stock 1 800On Order	Mfr. Part No. 172298-1116 Mouser Part No 538-172298-1116	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1 225In Stock 1 800On Order	3,05 € 2,60 € 2,49 € 1,99 € View 1,98 € 1,94 € 1,83 € 1,80 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172298-1216 Molex 1: 6,08 € 750In Stock	Mfr. Part No. 172298-1216 Mouser Part No 538-172298-1216	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	750In Stock	6,08 € 5,17 € 4,36 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 10 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray 172298-2110 Molex 1: 1,86 € 2 153In Stock	Mfr. Part No. 172298-2110 Mouser Part No 538-172298-2110	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 10 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	2 153In Stock	1,86 € 1,63 € 1,56 € 1,45 € View 1,32 € 1,21 € 0,98 € 0,957 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray 172298-2116 Molex 1: 3,39 € 1 578In Stock	Mfr. Part No. 172298-2116 Mouser Part No 538-172298-2116	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1 578In Stock	3,39 € 2,88 € 2,52 € 2,45 € 2,30 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172298-2208 Molex 1: 2,30 € 1 066In Stock	Mfr. Part No. 172298-2208 Mouser Part No 538-172298-2208	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1 066In Stock	2,30 € 2,10 € 1,80 € 1,64 € View 1,56 € 1,48 € 1,47 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172299-1104 Molex 1: 1,03 € 2 424In Stock 5 400On Order	Mfr. Part No. 172299-1104 Mouser Part No 538-172299-1104	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	2 424In Stock 5 400On Order On Order Ship Dates Mfr. No: 172299-1104 Stock: 2 424 Can Dispatch Immediately On Order: 1 350 Expected 15/03/2027 4 050 Expected 17/03/2027 Factory Lead Time: 21 Weeks	1,03 € 0,877 € 0,746 € 0,745 € View 0,665 € 0,606 € 0,593 € 0,559 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172299-1116 Molex 1: 4,82 € 474In Stock	Mfr. Part No. 172299-1116 Mouser Part No 538-172299-1116	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 16 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	474In Stock	4,82 € 4,10 € 4,01 € 3,97 € View 3,88 € 3,14 € 2,98 € 2,79 € 2,73 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172299-1312 Molex 1: 5,72 € 814In Stock	Mfr. Part No. 172299-1312 Mouser Part No 538-172299-1312	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	814In Stock	5,72 € 5,06 € 4,93 € 4,87 € View 4,30 € 4,20 € 3,82 € 3,52 € 3,43 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172299-2308 Molex 1: 4,88 € 438In Stock	Mfr. Part No. 172299-2308 Mouser Part No 538-172299-2308	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	438In Stock	4,88 € 4,16 € 3,53 € 3,05 € View 2,84 € 2,77 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 2 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172310-3102 Molex 1: 0,817 € 8 652In Stock 21 780Expected 11/12/2026	Mfr. Part No. 172310-3102 Mouser Part No 538-172310-3102	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 2 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	8 652In Stock 21 780Expected 11/12/2026	0,817 € 0,695 € 0,55 € 0,526 € View 0,525 € 0,499 € 0,481 € 0,447 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 3 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172310-3103 Molex 1: 0,963 € 8 238In Stock	Mfr. Part No. 172310-3103 Mouser Part No 538-172310-3103	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 3 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	8 238In Stock	0,963 € 0,815 € 0,693 € 0,692 € View 0,617 € 0,568 € 0,559 € 0,531 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 4 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172310-3104 Molex 1: 0,903 € 6 420In Stock 4 752Expected 12/11/2026	Mfr. Part No. 172310-3104 Mouser Part No 538-172310-3104	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 4 Pos., Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	6 420In Stock 4 752Expected 12/11/2026	0,903 € 0,809 € 0,802 € 0,736 € View 0,725 € 0,671 € 0,644 € 0,571 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 2 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172310-3202 Molex 1: 1,63 € 3 470In Stock 9 900Expected 19/03/2027	Mfr. Part No. 172310-3202 Mouser Part No 538-172310-3202	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 2 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	3 470In Stock 9 900Expected 19/03/2027	1,63 € 1,45 € 1,42 € 1,27 € View 1,20 € 1,08 € 0,972 € 0,97 € 0,93 €	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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Ultra-Fit™ Power Connectors

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