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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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK30AU 172286-1304 Molex 1: Rp39.810,82 662In Stock	Mfr. Part No. 172286-1304 Mouser Part No 538-172286-1304	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	662In Stock	Rp39.810,82 Rp37.609,30 Rp36.508,54 Rp34.857,40 View Rp32.472,42 Rp31.922,04 Rp27.702,46 Rp26.234,78 Rp25.500,94	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT15AU 172286-2206 Molex 1: Rp49.350,74 492In Stock	Mfr. Part No. 172286-2206 Mouser Part No 538-172286-2206	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	492In Stock	Rp49.350,74 Rp44.764,24 Rp42.379,26 Rp39.443,90 View Rp35.591,24 Rp29.903,98 Rp27.152,08 Rp25.867,86 Rp25.317,48	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK30AU 172286-1306 Molex 1: Rp63.110,24 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	Rp63.110,24 Rp54.304,16 Rp53.937,24 Rp46.231,92 View Rp45.498,08 Rp38.710,06 Rp33.756,64 Rp32.839,34 Rp32.288,96	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT15AU 172299-2204 Molex 1: Rp42.746,18 1.443In Stock	Mfr. Part No. 172299-2204 Mouser Part No 538-172299-2204	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	1.443In Stock	Rp42.746,18 Rp36.508,54 Rp31.004,74 Rp27.702,46 View Rp23.482,88 Rp22.565,58 Rp21.464,82	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F BLK15AU 172299-1208 Molex 1: Rp68.614,04 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	Rp68.614,04 Rp58.707,20 Rp49.901,12 Rp43.113,10 View Rp38.526,60 Rp36.141,62 Rp35.774,70	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K BLK30AU 172298-1314 Molex 1: Rp126.037,02 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	Rp126.037,02 Rp107.324,10 Rp91.179,62 Rp80.905,86 View Rp73.200,54 Rp68.797,50	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL F BLK15AU 172287-1208 Molex 1: Rp82.740,46 463In Stock	Mfr. Part No. 172287-1208 Mouser Part No 538-172287-1208	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL F BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	463In Stock	Rp82.740,46 Rp75.402,06 Rp71.365,94 Rp66.412,52 View Rp58.156,82 Rp49.167,28 Rp44.030,40 Rp42.746,18 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT TIN 172286-2103 Molex 1: Rp20.547,52 477In Stock 3.500On Order	Mfr. Part No. 172286-2103 Mouser Part No 538-172286-2103	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	477In Stock 3.500On Order On Order Ship Dates Mfr. No: 172286-2103 Stock: 477 Can Dispatch Immediately On Order: 1.750 Expected 04/02/2027 1.750 Expected 15/03/2027 Factory Lead Time: 19 Weeks	Rp20.547,52 Rp17.318,62 Rp16.621,48 Rp15.557,41 View Rp14.144,77 Rp12.732,12 Rp10.347,14 Rp10.016,92 Rp9.576,61	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT15AU 172298-2204 Molex 1: Rp44.030,40 501In Stock	Mfr. Part No. 172298-2204 Mouser Part No 538-172298-2204	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R K NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	501In Stock	Rp44.030,40 Rp38.343,14 Rp36.692,00 Rp34.307,02 View Rp31.004,74 Rp28.619,76 Rp22.198,66 Rp21.464,82 Rp20.914,44	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT30AU 172299-2304 Molex 1: Rp63.293,70 420In Stock	Mfr. Part No. 172299-2304 Mouser Part No 538-172299-2304	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	420In Stock	Rp63.293,70 Rp57.606,44 Rp54.671,08 Rp50.818,42 View Rp44.397,32 Rp43.113,10 Rp36.325,08 Rp34.123,56 Rp33.206,26	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT30AU 172286-2304 Molex 1: Rp54.671,08 766In Stock	Mfr. Part No. 172286-2304 Mouser Part No 538-172286-2304	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	766In Stock	Rp54.671,08 Rp49.717,66 Rp47.149,22 Rp43.846,94 View Rp39.260,44 Rp37.242,38 Rp31.004,74 Rp29.170,14 Rp28.069,38	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F NAT15AU 172287-2203 Molex 1: Rp38.710,06 10In Stock	Mfr. Part No. 172287-2203 Mouser Part No 538-172287-2203	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	10In Stock	Rp38.710,06 Rp33.756,64 Rp30.821,28 Rp26.051,32 View Rp23.299,42 Rp20.914,44 Rp19.630,22 Rp18.712,92	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRA-FIT HDR RT 1R BLK NAIL04 172310-3304 Molex 1: Rp65.311,76 530In Stock 2.376Expected 26/05/2027	Mfr. Part No. 172310-3304 Mouser Part No 538-172310-3304	Molex	Headers & Wire Housings ULTRA-FIT HDR RT 1R BLK NAIL04 Learn More about Molex ultra fit power connectors	Datasheet	530In Stock 2.376Expected 26/05/2027	Rp65.311,76 Rp59.441,04 Rp56.322,22 Rp52.286,10 View Rp45.681,54 Rp44.397,32 Rp36.508,54 Rp36.141,62 Rp34.123,56	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK30AU 172286-1303 Molex 1: Rp49.167,28 150In Stock	Mfr. Part No. 172286-1303 Mouser Part No 538-172286-1303	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	150In Stock	Rp49.167,28 Rp42.929,64 Rp41.095,04 Rp38.343,14 View Rp32.288,96 Rp28.803,22 Rp25.500,94 Rp24.216,72 Rp23.299,42	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL K NAT30AU 172286-2302 Molex 1: Rp42.012,34 334In Stock	Mfr. Part No. 172286-2302 Mouser Part No 538-172286-2302	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	334In Stock	Rp42.012,34 Rp36.692,00 Rp35.040,86 Rp32.839,34 View Rp29.720,52 Rp25.134,02 Rp21.648,28 Rp21.281,36 Rp19.997,14	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT TIN 172299-2104 Molex 1: Rp26.418,24 297In Stock	Mfr. Part No. 172299-2104 Mouser Part No 538-172299-2104	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT D/R F NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	297In Stock	Rp26.418,24 Rp22.382,12 Rp21.464,82 Rp20.180,60 View Rp18.199,23 Rp16.382,98 Rp13.209,12 Rp12.420,24 Rp12.218,44	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT30AU 172286-2303 Molex 1: Rp48.983,82 486In Stock	Mfr. Part No. 172286-2303 Mouser Part No 538-172286-2303	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	486In Stock	Rp48.983,82 Rp41.645,42 Rp35.407,78 Rp35.224,32 View Rp31.555,12 Rp28.986,68 Rp25.867,86 Rp24.583,64	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK30AU 172298-1312 Molex 1: Rp74.117,84 826In Stock	Mfr. Part No. 172298-1312 Mouser Part No 538-172298-1312	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	826In Stock	Rp74.117,84 Rp68.247,12 Rp65.128,30 Rp62.743,32 View Rp60.174,88 Rp58.707,20	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK30AU 172287-1305 Molex 1: Rp53.753,78 649In Stock	Mfr. Part No. 172287-1305 Mouser Part No 538-172287-1305	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	649In Stock	Rp53.753,78 Rp48.983,82 Rp46.415,38 Rp43.113,10 View Rp37.792,76 Rp36.692,00 Rp30.454,36 Rp28.252,84 Rp27.519,00	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 12 CKT TIN 172316-4112 Molex 1: Rp74.851,68 420In Stock	Mfr. Part No. 172316-4112 Mouser Part No 538-172316-4112	Molex	Headers & Wire Housings ULTRAFIT HDR RT 2R NAT 12 CKT TIN Learn More about Molex ultra fit power connectors	Datasheet	420In Stock	Rp74.851,68 Rp68.063,66 Rp64.577,92 Rp59.991,42 View Rp52.469,56 Rp44.580,78 Rp39.810,82 Rp38.710,06 Rp38.526,60	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug SR nat FH 7ckt 202569-4007 Molex 1: Rp27.885,92 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	Rp27.885,92 Rp23.666,34 Rp21.097,90 Rp19.997,14 View Rp18.896,38 Rp17.575,47 Rp17.520,43 Rp16.621,48 Rp15.850,94	Min.: 1 Mult.: 1
Headers & Wire Housings Headers & Wire Housings ultra-fit plug DR blk PM 10ckt 216945-3110 Molex 1: Rp31.004,74 818In Stock	Mfr. Part No. 216945-3110 Mouser Part No 538-216945-3110	Molex	Headers & Wire Housings Headers & Wire Housings ultra-fit plug DR blk PM 10ckt Learn More about Molex ultra fit power connectors	Datasheet	818In Stock	Rp31.004,74 Rp26.234,78 Rp23.482,88 Rp22.382,12 View Rp22.198,66 Rp19.997,14 Rp19.630,22 Rp18.346,00	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F BLK30AU 172299-1306 Molex 1: Rp66.962,90 392In Stock	Mfr. Part No. 172299-1306 Mouser Part No 538-172299-1306	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	392In Stock	Rp66.962,90 Rp60.908,72 Rp57.789,90 Rp53.753,78 View Rp47.149,22 Rp38.159,68 Rp35.224,32 Rp34.307,02	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 3 Circuits, Tin (Sn) Plating, Natural, Glow-Wire Capable 172310-4103 Molex 1: Rp23.115,96 746In Stock	Mfr. Part No. 172310-4103 Mouser Part No 538-172310-4103	Molex	Headers & Wire Housings Ultra-Fit Right-Angle Header with Solder Nail, 3.50mm Pitch, Single Row, 3 Circuits, Tin (Sn) Plating, Natural, Glow-Wire Capable	Datasheet	746In Stock	Rp23.115,96 Rp19.446,76 Rp18.712,92 Rp17.465,39 View Rp15.869,29 Rp14.273,19 Rp12.695,43 Rp11.337,83 Rp10.842,49	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT30AU 172286-2308 Molex 1: Rp111.910,60 681In Stock	Mfr. Part No. 172286-2308 Mouser Part No 538-172286-2308	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	681In Stock	Rp111.910,60 Rp95.032,28 Rp80.905,86 Rp80.722,40 View Rp70.265,18 Rp61.092,18 Rp59.624,50	Min.: 1 Mult.: 1

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