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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Terminals ultra-fit plug tml gold 30u 20-22AWG 216946-5112 Molex 7,000: $0.537 A tariff of 30% may be applied if shipping to the United States. 42,000In Stock	Mfr. Part # 216946-5112 Mouser Part # 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 $0.537 $0.512 Quote Quote A tariff of 30% may be applied if shipping to the United States.	Min.: 7,000 Mult.: 7,000 : 7,000
Terminals ultra-fit plug tml gold 30u 16-18AWG 216946-5012 Molex 1: $0.79 A tariff of 30% may be applied if shipping to the United States. 57,262In Stock	Mfr. Part # 216946-5012 Mouser Part # 538-216946-5012	Molex	Terminals ultra-fit plug tml gold 30u 16-18AWG Learn More about Molex ultra fit power connectors	Datasheet	57,262In Stock	Cut Tape $0.79 Reel $0.434 $0.412 $0.393 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000
Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 15AU 172316-3208 Molex 1: $3.86 A tariff of 8% may be applied if shipping to the United States. 6,458In Stock	Mfr. Part # 172316-3208 Mouser Part # 538-172316-3208	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 08 CKT 15AU Learn More about Molex ultra fit power connectors	Datasheet	6,458In Stock	$3.86 $3.81 $3.08 $2.93 View $2.84 $2.71 $2.39 $2.20 $2.17 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 02X02P 216945-3004 Molex 1: $1.00 A tariff of 30% may be applied if shipping to the United States. 18,272In Stock	Mfr. Part # 216945-3004 Mouser Part # 538-216945-3004	Molex	Headers & Wire Housings ULTRA-FIT HSG 02X02P Learn More about Molex ultra fit power connectors	Datasheet	18,272In Stock	$1.00 $0.853 $0.76 $0.724 View $0.679 $0.625 $0.595 $0.567 $0.563 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Terminals ULTRA-FIT CRMP 20-22 AWG SN 216946-5113 Molex 1: $0.42 A tariff of 30% may be applied if shipping to the United States. 37,571In Stock	Mfr. Part # 216946-5113 Mouser Part # 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 $0.42 Reel $0.192 $0.179 $0.172 $0.167 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 7,000
Terminals ULTRA-FIT CRMP 16-18 AWG SN 216946-5013 Molex 7,000: $0.224 A tariff of 30% may be applied if shipping to the United States. 21,000In Stock	Mfr. Part # 216946-5013 Mouser Part # 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 $0.224 $0.215 $0.205 $0.192 A tariff of 30% may be applied if shipping to the United States.	Min.: 7,000 Mult.: 7,000 : 7,000
Headers & Wire Housings Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT 15AU 172310-3202 Molex 1: $1.89 A tariff of 8% may be applied if shipping to the United States. 6,590In Stock	Mfr. Part # 172310-3202 Mouser Part # 538-172310-3202	Molex	Headers & Wire Housings Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 02 CKT 15AU Learn More about Molex ultra fit power connectors	Datasheet	6,590In Stock	$1.89 $1.65 $1.63 $1.43 View $1.30 $1.24 $1.11 $0.97 $0.929 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ultra-fit plug SR blk PM 2ckt 202569-3102 Molex 1: $1.07 A tariff of 30% may be applied if shipping to the United States. 2,945In Stock	Mfr. Part # 202569-3102 Mouser Part # 538-202569-3102	Molex	Headers & Wire Housings ultra-fit plug SR blk PM 2ckt Learn More about Molex ultra fit power connectors	Datasheet	2,945In Stock	$1.07 $0.914 $0.877 $0.821 View $0.755 $0.68 $0.62 $0.581 $0.561 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 01X04P 202569-3004 Molex 1: $1.51 A tariff of 30% may be applied if shipping to the United States. 5,356In Stock	Mfr. Part # 202569-3004 Mouser Part # 538-202569-3004	Molex	Headers & Wire Housings ULTRA-FIT HSG 01X04P Learn More about Molex ultra fit power connectors	Datasheet	5,356In Stock	$1.51 $1.32 $1.26 $1.18 View $1.07 $0.977 $0.90 $0.869 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 01X04P PNL MNT 202569-3104 Molex 1: $1.44 A tariff of 30% may be applied if shipping to the United States. 5,606In Stock	Mfr. Part # 202569-3104 Mouser Part # 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	$1.44 $1.22 $1.08 $1.03 View $0.972 $0.925 $0.88 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat PM 2ckt 202569-4102 Molex 1: $1.16 A tariff of 30% may be applied if shipping to the United States. 16,800In Stock	Mfr. Part # 202569-4102 Mouser Part # 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	$1.16 $0.977 $0.937 $0.877 View $0.813 $0.739 $0.681 $0.638 $0.621 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ultra-fit plug DR blk FH 12ckt 216945-3012 Molex 1: $1.72 A tariff of 30% may be applied if shipping to the United States. 14,352In Stock	Mfr. Part # 216945-3012 Mouser Part # 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	$1.72 $1.46 $1.30 $1.24 View $1.16 $1.07 $1.05 $0.974 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F BLK30AU 172287-1303 Molex 1: $2.54 A tariff of 8% may be applied if shipping to the United States. 2,152In Stock	Mfr. Part # 172287-1303 Mouser Part # 538-172287-1303	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	2,152In Stock	$2.54 $2.16 $1.75 $1.68 View $1.57 $1.48 $1.43 $1.33 $1.31 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F BLK TIN 172299-1112 Molex 1: $3.08 A tariff of 8% may be applied if shipping to the United States. 1,692In Stock	Mfr. Part # 172299-1112 Mouser Part # 538-172299-1112	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	1,692In Stock	$3.08 $2.62 $2.23 $1.98 View $1.66 $1.65 $1.60 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 01X06P 202569-3106 Molex 1: $1.76 A tariff of 30% may be applied if shipping to the United States. 2,795In Stock	Mfr. Part # 202569-3106 Mouser Part # 538-202569-3106	Molex	Headers & Wire Housings ULTRA-FIT HSG 01X06P Learn More about Molex ultra fit power connectors	Datasheet	2,795In Stock	$1.76 $1.49 $1.33 $1.27 View $1.19 $1.12 $1.04 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 02X03P PNL MNT 216945-3106 Molex 1: $1.23 A tariff of 30% may be applied if shipping to the United States. 2,433In Stock	Mfr. Part # 216945-3106 Mouser Part # 538-216945-3106	Molex	Headers & Wire Housings ULTRA-FIT HSG 02X03P PNL MNT Learn More about Molex ultra fit power connectors	Datasheet	2,433In Stock	$1.23 $1.04 $0.975 $0.941 View $0.888 $0.832 $0.749 $0.727 $0.706 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HSG 02X04P PNL MNT 216945-3108 Molex 1: $1.58 A tariff of 30% may be applied if shipping to the United States. 2,348In Stock	Mfr. Part # 216945-3108 Mouser Part # 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	$1.58 $1.34 $1.19 $1.14 View $1.06 $1.05 $0.971 $0.951 $0.897 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL F BLK30AU 172287-1304 Molex 1: $1.89 A tariff of 8% may be applied if shipping to the United States. 1,795In Stock	Mfr. Part # 172287-1304 Mouser Part # 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 $1.83 $1.55 $1.48 $1.47 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 04 CKT TIN 172310-3104 Molex 1: $1.10 A tariff of 8% may be applied if shipping to the United States. 7,010In Stock 4,752Expected 11/12/2026	Mfr. Part # 172310-3104 Mouser Part # 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	7,010In Stock 4,752Expected 11/12/2026	$1.10 $0.977 $0.976 $0.864 View $0.832 $0.741 $0.74 $0.69 $0.624 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HDR 8CKT 1R BLK 172310-3108 Molex 1: $1.89 A tariff of 8% may be applied if shipping to the United States. 2,182In Stock	Mfr. Part # 172310-3108 Mouser Part # 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	$1.89 $1.65 $1.58 $1.47 View $1.33 $1.22 $1.08 $0.988 $0.93 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 1R BLK NAIL 03 CKT 15AU 172310-3203 Molex 1: $1.22 A tariff of 8% may be applied if shipping to the United States. 3,749In Stock	Mfr. Part # 172310-3203 Mouser Part # 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	3,749In Stock	$1.22 $1.15 $1.13 $1.09 $1.06 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU 172316-3304 Molex 1: $3.43 A tariff of 8% may be applied if shipping to the United States. 1,100In Stock	Mfr. Part # 172316-3304 Mouser Part # 538-172316-3304	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R BLK 04 CKT 30AU	Datasheet	1,100In Stock	$3.43 $2.92 $2.41 $2.18 View $1.89 $1.88 $1.79 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK TIN 172298-1112 Molex 1: $2.10 A tariff of 8% may be applied if shipping to the United States. 2,572In Stock	Mfr. Part # 172298-1112 Mouser Part # 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	$2.10 $1.91 $1.82 $1.74 View $1.46 $1.34 $1.31 $1.26 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN 172286-1103 Molex 1: $0.71 A tariff of 8% may be applied if shipping to the United States. 28,063In Stock	Mfr. Part # 172286-1103 Mouser Part # 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	28,063In Stock	$0.71 $0.643 $0.634 $0.603 View $0.575 $0.557 $0.51 $0.478 $0.472 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT30AU 172286-2305 Molex 1: $2.61 A tariff of 8% may be applied if shipping to the United States. 872In Stock	Mfr. Part # 172286-2305 Mouser Part # 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	$2.61 $2.26 $2.22 $1.93 View $1.86 $1.79 $1.67 $1.59 $1.51 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1

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