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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 HSG SR 8Ckt White 172256-4108 Molex 1: 0,542 € 5.967In Stock	Mfr. Part No. 172256-4108 Mouser Part No 538-172256-4108	Molex	Headers & Wire Housings ULTRA-FIT HSG SR 8Ckt White Learn More about Molex ultra fit tangless power connectors	Datasheet	5.967In Stock	0,542 € 0,434 € 0,409 € 0,398 € View 0,37 € 0,341 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK30AU 172287-1304 Molex 1: 1,89 € 1.795In Stock	Mfr. Part No. 172287-1304 Mouser Part No 538-172287-1304	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	1.795In Stock	1,89 € 1,79 € 1,73 € 1,57 € View 1,41 € 1,38 € 1,32 € 1,27 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT30AU 172298-2304 Molex 1: 1,83 € 1.452In Stock	Mfr. Part No. 172298-2304 Mouser Part No 538-172298-2304	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	1.452In Stock	1,83 € 1,58 € 1,35 € 1,26 € View 1,04 € 0,98 € 0,962 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 04 CKT TIN 172310-3104 Molex 1: 1,13 € 7.513In Stock 4.752On Order	Mfr. Part No. 172310-3104 Mouser Part No 538-172310-3104	Molex	Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 04 CKT TIN Learn More about Molex ultra fit power connectors	Datasheet	7.513In Stock 4.752On Order	1,13 € 0,963 € 0,811 € 0,689 € View 0,688 € 0,654 € 0,617 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit RA Hdr w/ Sldr Nail 3.50mm Ptch Sngl Rw 7 Cks Tin Plting, Blk GW Capbl 172310-3107 Molex 1: 1,47 € 1.961In Stock	Mfr. Part No. 172310-3107 Mouser Part No 538-172310-3107	Molex	Headers & Wire Housings Ultra-Fit RA Hdr w/ Sldr Nail 3.50mm Ptch Sngl Rw 7 Cks Tin Plting, Blk GW Capbl	Datasheet	1.961In Stock	1,47 € 1,28 € 1,23 € 1,14 € View 1,04 € 0,955 € 0,84 € 0,778 € 0,733 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HDR 8CKT 1R BLK 172310-3108 Molex 1: 1,63 € 2.182In Stock	Mfr. Part No. 172310-3108 Mouser Part No 538-172310-3108	Molex	Headers & Wire Housings ULTRA-FIT HDR 8CKT 1R BLK Learn More about Molex ultra fit power connectors	Datasheet	2.182In Stock	1,63 € 1,42 € 1,36 € 1,26 € View 1,14 € 1,05 € 0,929 € 0,86 € 0,809 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU 172310-3203 Molex 1: 1,37 € 3.763In Stock	Mfr. Part No. 172310-3203 Mouser Part No 538-172310-3203	Molex	Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU Learn More about Molex ultra fit power connectors	Datasheet	3.763In Stock	1,37 € 1,24 € 1,20 € 1,14 € View 1,07 € 1,01 € 0,972 € 0,953 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU 172316-3304 Molex 1: 2,95 € 1.112In Stock	Mfr. Part No. 172316-3304 Mouser Part No 538-172316-3304	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU	Datasheet	1.112In Stock	2,95 € 2,51 € 2,07 € 1,87 € View 1,70 € 1,63 € 1,59 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 01X04P PNL MNT 202569-3104 Molex 1: 1,24 € 5.606In Stock	Mfr. Part No. 202569-3104 Mouser Part No 538-202569-3104	Molex	Headers & Wire Housings ULTRA-FIT HSG 01X04P PNL MNT Learn More about Molex ultra fit power connectors	Datasheet	5.606In Stock	1,24 € 1,05 € 0,929 € 0,886 € View 0,836 € 0,796 € 0,757 €	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat PM 2ckt 202569-4102 Molex 1: 0,998 € 16.800In Stock	Mfr. Part No. 202569-4102 Mouser Part No 538-202569-4102	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat PM 2ckt Learn More about Molex ultra fit power connectors	Datasheet	16.800In Stock	0,998 € 0,84 € 0,806 € 0,754 € View 0,699 € 0,636 € 0,574 € 0,538 € 0,534 €	Min.: 1 Mult.: 1
Headers & Wire Housings ultra-fit plug DR blk FH 12ckt 216945-3012 Molex 1: 1,48 € 14.352In Stock	Mfr. Part No. 216945-3012 Mouser Part No 538-216945-3012	Molex	Headers & Wire Housings ultra-fit plug DR blk FH 12ckt Learn More about Molex ultra fit power connectors	Datasheet	14.352In Stock	1,48 € 1,26 € 1,12 € 1,07 € View 0,998 € 0,957 €	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk PM 3ckt 202569-3103 Molex 1: 0,894 € 4.836In Stock	Mfr. Part No. 202569-3103 Mouser Part No 538-202569-3103	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk PM 3ckt Learn More about Molex ultra fit power connectors	Datasheet	4.836In Stock	0,894 € 0,759 € 0,678 € 0,645 € View 0,605 € 0,575 € 0,549 € 0,514 €	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk PM 8ckt 202569-3108 Molex 1: 1,80 € 3.492In Stock	Mfr. Part No. 202569-3108 Mouser Part No 538-202569-3108	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR blk PM 8ckt Learn More about Molex ultra fit power connectors	Datasheet	3.492In Stock	1,80 € 1,52 € 1,36 € 1,29 € View 1,21 € 1,14 € 1,01 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 02X02P PNL MNT 216945-3104 Molex 1: 0,903 € 4.582In Stock	Mfr. Part No. 216945-3104 Mouser Part No 538-216945-3104	Molex	Headers & Wire Housings ULTRA-FIT HSG 02X02P PNL MNT Learn More about Molex ultra fit power connectors	Datasheet	4.582In Stock	0,903 € 0,766 € 0,684 € 0,651 € View 0,611 € 0,61 € 0,571 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN 172298-1112 Molex 1: 1,90 € 2.572In Stock	Mfr. Part No. 172298-1112 Mouser Part No 538-172298-1112	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	2.572In Stock	1,90 € 1,69 € 1,63 € 1,55 € View 1,41 € 1,21 € 1,15 € 1,08 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K BLK30AU 172298-1314 Molex 1: 5,91 € 1.357In Stock	Mfr. Part No. 172298-1314 Mouser Part No 538-172298-1314	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	1.357In Stock	5,91 € 5,03 € 4,27 € 3,79 € View 3,53 € 3,41 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK30AU 172298-1306 Molex 1: 2,42 € 505In Stock	Mfr. Part No. 172298-1306 Mouser Part No 538-172298-1306	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	505In Stock	2,42 € 2,12 € 2,06 € 1,84 € View 1,72 € 1,60 € 1,38 € 1,29 € 1,26 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT TIN 172316-4106 Molex 1: 1,79 € 920In Stock	Mfr. Part No. 172316-4106 Mouser Part No 538-172316-4106	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 06 CKT TIN Learn More about Molex ultra fit power connectors	Datasheet	920In Stock	1,79 € 1,54 € 1,51 € 1,35 € View 1,28 € 1,03 € 0,955 € 0,92 € 0,886 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK30AU 172286-1306 Molex 1: 3,01 € 869In Stock	Mfr. Part No. 172286-1306 Mouser Part No 538-172286-1306	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	869In Stock	3,01 € 2,65 € 2,58 € 2,30 € View 2,14 € 1,81 € 1,64 € 1,62 € 1,59 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F BLK15AU 172299-1208 Molex 1: 3,24 € 1.811In Stock	Mfr. Part No. 172299-1208 Mouser Part No 538-172299-1208	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	1.811In Stock	3,24 € 2,75 € 2,34 € 2,02 € View 1,87 € 1,77 €	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 4ckt 202569-4004 Molex 1: 1,06 € 1.885In Stock	Mfr. Part No. 202569-4004 Mouser Part No 538-202569-4004	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 4ckt Learn More about Molex ultra fit power connectors	Datasheet	1.885In Stock	1,06 € 0,894 € 0,802 € 0,764 € View 0,716 € 0,681 € 0,645 € 0,629 € 0,61 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG SR 6Ckt White 172256-4106 Molex 1: 0,378 € 3.327In Stock	Mfr. Part No. 172256-4106 Mouser Part No 538-172256-4106	Molex	Headers & Wire Housings ULTRA-FIT HSG SR 6Ckt White Learn More about Molex ultra fit tangless power connectors	Datasheet	3.327In Stock	0,378 € 0,30 € 0,281 € 0,267 € View 0,246 € 0,233 € 0,232 € 0,224 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F BLK TIN 172287-1106 Molex 1: 0,903 € 1.511In Stock	Mfr. Part No. 172287-1106 Mouser Part No 538-172287-1106	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	1.511In Stock	0,903 € 0,796 € 0,792 € 0,716 € View 0,662 € 0,65 € 0,627 € 0,605 € 0,586 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F BLK30AU 172287-1306 Molex 1: 2,96 € 565In Stock	Mfr. Part No. 172287-1306 Mouser Part No 538-172287-1306	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	565In Stock	2,96 € 2,61 € 2,54 € 2,26 € View 2,11 € 1,78 € 1,60 € 1,59 € 1,56 €	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 7ckt 202569-4007 Molex 1: 1,31 € 1.492In Stock	Mfr. Part No. 202569-4007 Mouser Part No 538-202569-4007	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 7ckt Learn More about Molex ultra fit power connectors	Datasheet	1.492In Stock	1,31 € 1,11 € 0,989 € 0,937 € View 0,886 € 0,824 € 0,798 € 0,794 € 0,756 €	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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