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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 R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 8 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172310-3208 Molex 1: 3,04 € 1 220In Stock	Mfr. Part No. 172310-3208 Mouser Part No 538-172310-3208	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 8 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray	Datasheet	1 220In Stock	3,04 € 2,92 € 2,74 € 2,56 € View 2,24 € 2,18 € 1,93 € 1,81 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 3 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172310-3303 Molex 1: 2,40 € 923In Stock	Mfr. Part No. 172310-3303 Mouser Part No 538-1723103303	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 3 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray	Datasheet	923In Stock	2,40 € 2,05 € 1,70 € 1,69 € View 1,54 € 1,46 € 1,43 € 1,39 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., Matte Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172316-3104 Molex 1: 1,11 € 4 044In Stock 14 880On Order	Mfr. Part No. 172316-3104 Mouser Part No 538-172316-3104	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., Matte Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	4 044In Stock 14 880On Order On Order Ship Dates Mfr. No: 172316-3104 Stock: 4 044 Can Dispatch Immediately On Order: 7 440 Expected 10/12/2026 7 440 Expected 02/03/2027 Factory Lead Time: 21 Weeks	1,11 € 0,972 € 0,802 € 0,765 € View 0,71 € 0,654 € 0,582 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., Matte Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172316-3108 Molex 1: 1,90 € 1 524In Stock	Mfr. Part No. 172316-3108 Mouser Part No 538-172316-3108	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., Matte Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1 524In Stock	1,90 € 1,85 € 1,40 € 1,32 € View 1,20 € 1,08 € 1,05 € 0,989 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172316-3204 Molex 1: 2,27 € 2 504In Stock 2 480Expected 22/12/2026	Mfr. Part No. 172316-3204 Mouser Part No 538-172316-3204	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	2 504In Stock 2 480Expected 22/12/2026	2,27 € 1,93 € 1,59 € 1,44 € View 1,37 € 1,22 € 1,19 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172316-3206 Molex 1: 3,18 € 854In Stock	Mfr. Part No. 172316-3206 Mouser Part No 538-172316-3206	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	854In Stock	3,18 € 2,70 € 2,28 € 2,03 € View 1,78 € 1,75 € 1,73 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172316-3308 Molex 1: 5,21 € 1 288In Stock	Mfr. Part No. 172316-3308 Mouser Part No 538-172316-3308	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray	Datasheet	1 288In Stock	5,21 € 4,60 € 4,46 € 4,39 € View 4,18 € 3,59 € 3,21 € 2,88 € 2,69 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Black, Glow-Wire Capable 202569-3002 Molex 1: 0,80 € 9 460In Stock	Mfr. Part No. 202569-3002 Mouser Part No 538-202569-3002	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	9 460In Stock	0,80 € 0,679 € 0,606 € 0,577 € View 0,541 € 0,515 € 0,467 € 0,445 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 3 Pos., Black, Glow-Wire Capable 202569-3003 Molex 1: 0,851 € 2 934In Stock	Mfr. Part No. 202569-3003 Mouser Part No 538-202569-3003	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 3 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	2 934In Stock	0,851 € 0,726 € 0,648 € 0,617 € View 0,602 € 0,555 € 0,554 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Natural, Glow-Wire Capable 202569-4002 Molex 1: 0,877 € 4 359In Stock	Mfr. Part No. 202569-4002 Mouser Part No 538-202569-4002	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	4 359In Stock	0,877 € 0,741 € 0,661 € 0,63 € View 0,59 € 0,562 € 0,542 €	Min.: 1 Mult.: 1
Terminals Ultra-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, 18-16 AWG 216946-5011 Molex 7 000: 0,338 € 35 000In Stock	Mfr. Part No. 216946-5011 Mouser Part No 538-216946-5011	Molex	Terminals Ultra-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, 18-16 AWG Learn More about Molex ultra fit power connectors	Datasheet	35 000In Stock	Reel 0,338 € 0,321 € 0,313 €	Min.: 7 000 Mult.: 7 000 : 7 000
Terminals Ultra-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, 22-20 AWG 216946-5111 Molex 1: 0,533 € 21 205In Stock	Mfr. Part No. 216946-5111 Mouser Part No 538-216946-5111	Molex	Terminals Ultra-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, 22-20 AWG Learn More about Molex ultra fit power connectors	Datasheet	21 205In Stock	Cut Tape 0,533 € Reel 0,292 € 0,278 € 0,27 €	Min.: 1 Mult.: 1 : 7 000
Crimpers / Crimping Tools LOCATOR Molex 223863-1375 223863-1375 Molex 1: 67,35 € 5In Stock	Mfr. Part No. 223863-1375 Mouser Part No 538-223863-1375	Molex	Crimpers / Crimping Tools LOCATOR	Datasheet	5In Stock	67,35 € 62,94 € 62,09 € 61,20 € View 60,73 € 60,21 € 59,70 € Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Crimp Terminal, Female, Tin (Sn) Pltg, 22-20 AWG 172253-7123 Molex 1: 0,318 € 186 930Expected 12/01/2027	Mfr. Part No. 172253-7123 Mouser Part No 538-172253-7123	Molex	Headers & Wire Housings Ultra-Fit Tangless Crimp Terminal, Female, Tin (Sn) Pltg, 22-20 AWG Learn More about Molex ultra fit tangless power connectors	Datasheet	186 930Expected 12/01/2027	Cut Tape 0,318 € 0,273 € 0,242 € 0,209 € Reel 0,14 € View 0,185 € 0,154 € 0,144 € 0,133 €	Min.: 1 Mult.: 1 : 7 000
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 14 Pos., Black, Glow-Wire Capable 172258-3114 Molex 1: 1,04 € 1 960In Stock	Mfr. Part No. 172258-3114 Mouser Part No 538-172258-3114	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 14 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	1 960In Stock	1,04 € 0,894 € 0,812 € 0,773 € View 0,725 € 0,691 € 0,634 € 0,562 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 16 Pos., Black, Glow-Wire Capable 172258-3116 Molex 1: 1,10 € 1 109In Stock	Mfr. Part No. 172258-3116 Mouser Part No 538-172258-3116	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 16 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	1 109In Stock	1,10 € 0,989 € 0,937 € 0,903 € View 0,85 € 0,759 € 0,727 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 14 Pos., Natural, Glow-Wire Capable 172258-4114 Molex 1: 1,19 € 1 404In Stock	Mfr. Part No. 172258-4114 Mouser Part No 538-172258-4114	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 14 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	1 404In Stock	1,19 € 1,01 € 0,903 € 0,858 € View 0,804 € 0,755 € 0,717 € 0,658 € 0,632 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 8 Pos., Black 172264-3008 Molex 1: 0,172 € 6 646In Stock	Mfr. Part No. 172264-3008 Mouser Part No 538-172264-3008	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 8 Pos., Black Learn More about Molex ultra fit tangless power connectors	Datasheet	6 646In Stock	0,172 € 0,148 € 0,132 € 0,126 € View 0,113 € 0,108 € 0,101 € 0,088 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 3 Pos., Natural 172264-4003 Molex 1: 0,146 € 5 686In Stock	Mfr. Part No. 172264-4003 Mouser Part No 538-172264-4003	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 3 Pos., Natural Learn More about Molex ultra fit tangless power connectors	Datasheet	5 686In Stock	0,146 € 0,126 € 0,107 € 0,098 € View 0,09 € 0,083 € 0,08 € 0,076 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 4 Pos., Natural 172264-4004 Molex 1: 0,146 € 16 618In Stock 19 500Expected 21/12/2026	Mfr. Part No. 172264-4004 Mouser Part No 538-172264-4004	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 4 Pos., Natural Learn More about Molex ultra fit tangless power connectors	Datasheet	16 618In Stock 19 500Expected 21/12/2026	0,146 € 0,122 € 0,109 € 0,104 € View 0,093 € 0,085 € 0,08 € 0,077 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 6 Pos., Natural 172264-4006 Molex 1: 0,155 € 14 994In Stock	Mfr. Part No. 172264-4006 Mouser Part No 538-172264-4006	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 6 Pos., Natural Learn More about Molex ultra fit tangless power connectors	Datasheet	14 994In Stock	0,155 € 0,132 € 0,118 € 0,112 € View 0,10 € 0,092 € 0,084 € 0,083 € 0,079 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable 172286-2104 Molex 1: 0,843 € 154In Stock 100Expected 16/11/2026	Mfr. Part No. 172286-2104 Mouser Part No 538-172286-2104	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	154In Stock 100Expected 16/11/2026	0,843 € 0,717 € 0,702 € 0,554 € View 0,532 € 0,488 € 0,472 € 0,471 € 0,462 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray 172298-2104 Molex 1: 0,903 € 1 855In Stock	Mfr. Part No. 172298-2104 Mouser Part No 538-172298-2104	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, Tin (Sn) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1 855In Stock	0,903 € 0,767 € 0,758 € 0,616 € View 0,593 € 0,592 € 0,515 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172298-2206 Molex 1: 1,94 € 109In Stock	Mfr. Part No. 172298-2206 Mouser Part No 538-172298-2206	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	109In Stock	1,94 € 1,66 € 1,41 € 1,26 € 1,25 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172299-1206 Molex 1: 2,50 € 440In Stock	Mfr. Part No. 172299-1206 Mouser Part No 538-172299-1206	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	440In Stock	2,50 € 2,27 € 2,11 € 1,79 € View 1,49 € 1,38 € 1,32 € 1,29 €	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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