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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.
Crimpers / Crimping Tools HAND TOOL 223863-4300 Molex 1: 401,10 € 27In Stock New Product	Mfr. Part No. 223863-4300 Mouser Part No 538-223863-4300 New Product	Molex	Crimpers / Crimping Tools HAND TOOL	Datasheet	27In Stock	401,10 € 373,71 € 373,21 € 367,04 € View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND TOOL 223863-4700 Molex 1: 398,80 € 4In Stock New Product	Mfr. Part No. 223863-4700 Mouser Part No 538-223863-4700 New Product	Molex	Crimpers / Crimping Tools HAND TOOL	Datasheet	4In Stock	398,80 € 376,39 € 363,81 € 354,32 €	Min.: 1 Mult.: 1
Terminals ultra-fit plug tml gold 30u 20-22AWG 216946-5112 Molex 7.000: 0,462 € 42.000In Stock	Mfr. Part No. 216946-5112 Mouser Part No 538-216946-5112	Molex	Terminals ultra-fit plug tml gold 30u 20-22AWG Learn More about Molex ultra fit power connectors	Datasheet	42.000In Stock	Reel 0,462 € 0,441 €	Min.: 7.000 Mult.: 7.000 : 7.000
Terminals ultra-fit plug tml gold 30u 16-18AWG 216946-5012 Molex 1: 0,679 € 56.622In Stock	Mfr. Part No. 216946-5012 Mouser Part No 538-216946-5012	Molex	Terminals ultra-fit plug tml gold 30u 16-18AWG Learn More about Molex ultra fit power connectors	Datasheet	56.622In Stock	Cut Tape 0,679 € Reel 0,373 € 0,354 € 0,346 €	Min.: 1 Mult.: 1 : 7.000
Headers & Wire Housings ULTRA-FIT HSG 02X02P 216945-3004 Molex 1: 0,86 € 18.252In Stock	Mfr. Part No. 216945-3004 Mouser Part No 538-216945-3004	Molex	Headers & Wire Housings ULTRA-FIT HSG 02X02P Learn More about Molex ultra fit power connectors	Datasheet	18.252In Stock	0,86 € 0,734 € 0,654 € 0,623 € View 0,584 € 0,543 €	Min.: 1 Mult.: 1
Terminals ULTRA-FIT CRMP 20-22 AWG SN 216946-5113 Molex 1: 0,361 € 37.571In Stock	Mfr. Part No. 216946-5113 Mouser Part No 538-216946-5113	Molex	Terminals ULTRA-FIT CRMP 20-22 AWG SN Learn More about Molex ultra fit power connectors	Datasheet	37.571In Stock	Cut Tape 0,361 € Reel 0,165 € 0,164 €	Min.: 1 Mult.: 1 : 7.000
Headers & Wire Housings ULTRA-FIT HSG 01X04P 202569-3004 Molex 1: 1,30 € 5.356In Stock	Mfr. Part No. 202569-3004 Mouser Part No 538-202569-3004	Molex	Headers & Wire Housings ULTRA-FIT HSG 01X04P Learn More about Molex ultra fit power connectors	Datasheet	5.356In Stock	1,30 € 1,14 € 1,08 € 1,01 € View 0,92 € 0,84 € 0,774 € 0,747 €	Min.: 1 Mult.: 1
Terminals ULTRA-FIT CRMP 16-18 AWG SN 216946-5013 Molex 7.000: 0,193 € 21.000In Stock	Mfr. Part No. 216946-5013 Mouser Part No 538-216946-5013	Molex	Terminals ULTRA-FIT CRMP 16-18 AWG SN Learn More about Molex ultra fit power connectors	Datasheet	21.000In Stock	Reel 0,193 € 0,185 € 0,176 € 0,168 €	Min.: 7.000 Mult.: 7.000 : 7.000
Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 06 CKT 15AU 172310-3206 Molex 1: 2,09 € 2.321In Stock	Mfr. Part No. 172310-3206 Mouser Part No 538-172310-3206	Molex	Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 06 CKT 15AU Learn More about Molex ultra fit power connectors	Datasheet	2.321In Stock	2,09 € 1,82 € 1,75 € 1,62 € View 1,47 € 1,35 € 1,13 € 1,12 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL F NAT30AU 172287-2302 Molex 1: 2,12 € 1.566In Stock	Mfr. Part No. 172287-2302 Mouser Part No 538-172287-2302	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL F NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	1.566In Stock	2,12 € 1,81 € 1,54 € 1,38 € 1,20 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 02X04P PNL MNT 216945-3108 Molex 1: 1,36 € 2.348In Stock	Mfr. Part No. 216945-3108 Mouser Part No 538-216945-3108	Molex	Headers & Wire Housings ULTRA-FIT HSG 02X04P PNL MNT Learn More about Molex ultra fit power connectors	Datasheet	2.348In Stock	1,36 € 1,15 € 1,02 € 0,98 € View 0,912 € 0,894 € 0,892 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 04 CKT 30AU 172316-4304 Molex 1: 4,03 € 828In Stock	Mfr. Part No. 172316-4304 Mouser Part No 538-172316-4304	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 04 CKT 30AU	Datasheet	828In Stock	4,03 € 3,67 € 3,48 € 3,23 € View 2,83 € 2,75 € 2,14 € 2,08 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN 172298-1112 Molex 1: 1,77 € 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	1,77 € 1,63 € 1,53 € 1,47 € 1,29 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 16 CKT 15AU 172316-3216 Molex 1: 10,29 € 344In Stock 400Expected 4/12/2027	Mfr. Part No. 172316-3216 Mouser Part No 538-172316-3216	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 16 CKT 15AU	Datasheet	344In Stock 400Expected 4/12/2027	10,29 € 10,15 € 8,42 € 7,96 € View 7,34 € 6,30 € 6,04 € Quote	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 10 CKT TIN 172316-4110 Molex 1: 2,68 € 1.201In Stock	Mfr. Part No. 172316-4110 Mouser Part No 538-172316-4110	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 10 CKT TIN Learn More about Molex ultra fit power connectors	Datasheet	1.201In Stock	2,68 € 2,44 € 2,31 € 2,15 € View 1,88 € 1,83 € 1,52 €	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 € 0,777 € 0,762 €	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 0,686 € 0,617 € 0,585 € 0,553 € 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 € 0,98 € 0,957 €	Min.: 1 Mult.: 1
Headers & Wire Housings ultra-fit plug SR blk PM 2ckt 202569-3102 Molex 1: 0,955 € 2.941In Stock	Mfr. Part No. 202569-3102 Mouser Part No 538-202569-3102	Molex	Headers & Wire Housings ultra-fit plug SR blk PM 2ckt Learn More about Molex ultra fit power connectors	Datasheet	2.941In Stock	0,955 € 0,809 € 0,777 € 0,727 € View 0,663 € 0,597 € 0,544 € 0,51 € 0,497 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN 172286-1103 Molex 1: 0,671 € 25.840In Stock	Mfr. Part No. 172286-1103 Mouser Part No 538-172286-1103	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	25.840In Stock	0,671 € 0,623 € 0,612 € 0,538 € View 0,519 € 0,479 € 0,439 € 0,421 € 0,405 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK15AU 172286-1206 Molex 1: 2,27 € 1.799In Stock	Mfr. Part No. 172286-1206 Mouser Part No 538-172286-1206	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	1.799In Stock	2,27 € 1,98 € 1,57 € 1,51 € View 1,35 € 1,10 € 1,08 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT30AU 172286-2305 Molex 1: 2,19 € 872In Stock	Mfr. Part No. 172286-2305 Mouser Part No 538-172286-2305	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	872In Stock	2,19 € 1,87 € 1,86 € 1,60 € View 1,57 € 1,51 € 1,42 € 1,36 € 1,33 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F NAT30AU 172287-2305 Molex 1: 3,00 € 902In Stock	Mfr. Part No. 172287-2305 Mouser Part No 538-172287-2305	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	902In Stock	3,00 € 2,55 € 2,17 € 1,96 € 1,76 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK TIN 172298-1106 Molex 1: 0,92 € 19.205In Stock	Mfr. Part No. 172298-1106 Mouser Part No 538-172298-1106	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R K BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	19.205In Stock	0,92 € 0,807 € 0,793 € 0,733 € View 0,704 € 0,657 €	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K NAT30AU 172298-2312 Molex 1: 5,87 € 563In Stock	Mfr. Part No. 172298-2312 Mouser Part No 538-172298-2312	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	563In Stock	5,87 € 5,31 € 5,01 € 4,89 € View 4,64 € 4,15 € 4,08 €	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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