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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 12CKT HDR VT D/R F BLK15AU 172299-1212 Molex 1: Rp119.432 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 172299-1212 Mouser Part No 538-172299-1212	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp119.432 Rp108.058 Rp102.187 Rp99.619 View Rp94.665 Rp84.759 Rp71.182 Rp65.862 Rp64.028	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK30AU 172299-1314 Molex 495: Rp137.778 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 172299-1314 Mouser Part No 538-172299-1314	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp137.778 Rp131.357 Quote Quote	Min.: 495 Mult.: 495
Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR R/A D/R NAT 15AU 172316-2216 Molex 400: Rp123.469 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 172316-2216 Mouser Part No 538-172316-2216	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR R/A D/R NAT 15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 11 Weeks	Rp123.469 Rp119.066 Quote Quote	Min.: 400 Mult.: 400
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT TIN 172286-2105 Molex 1: Rp24.584 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 172286-2105 Mouser Part No 538-172286-2105	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	Rp24.584 Rp20.914 Rp19.997 Rp18.713 View Rp17.007 Rp15.319 Rp12.384 Rp11.595 Rp11.393	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT TIN 172286-2106 Molex 1: Rp26.051 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. 172286-2106 Mouser Part No 538-172286-2106	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 32 Weeks	Rp26.051 Rp22.199 Rp21.281 Rp19.814 View Rp18.016 Rp16.218 Rp13.870	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K NAT TIN 172286-2107 Molex 1.680: Rp18.529 Non-Stocked	Mfr. Part No. 172286-2107 Mouser Part No 538-172286-2107	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp18.529 Rp17.502	Min.: 1.680 Mult.: 840
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT TIN 172286-2108 Molex 2.100: Rp23.666 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172286-2108 Mouser Part No 538-172286-2108	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp23.666	Min.: 2.100 Mult.: 700
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT15AU 172286-2208 Molex 2.100: Rp44.214 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172286-2208 Mouser Part No 538-172286-2208	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT SGL K NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp44.214	Min.: 2.100 Mult.: 700
Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK TIN 172287-1107 Molex 770: Rp20.364 Non-Stocked	Mfr. Part No. 172287-1107 Mouser Part No 538-172287-1107	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp20.364 Rp19.630 Rp19.263	Min.: 770 Mult.: 770
Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK30AU 172287-1307 Molex 700: Rp50.818 Non-Stocked	Mfr. Part No. 172287-1307 Mouser Part No 538-172287-1307	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F BLK30AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp50.818 Rp47.883 Rp46.415 Quote Quote	Min.: 700 Mult.: 700
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F NAT15AU 172287-2206 Molex 840: Rp35.041 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. 172287-2206 Mouser Part No 538-172287-2206	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 19 Weeks	Rp35.041 Rp33.206 Rp31.739	Min.: 840 Mult.: 840
Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F NAT30AU 172287-2307 Molex 770: Rp51.552 Non-Stocked	Mfr. Part No. 172287-2307 Mouser Part No 538-172287-2307	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 7CKT HDR VT SGL F NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp51.552 Rp49.351	Min.: 770 Mult.: 770
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K NAT TIN 172298-2112 Molex 1.755: Rp26.969 Non-Stocked	Mfr. Part No. 172298-2112 Mouser Part No 538-172298-2112	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R K NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp26.969 Rp25.868 Rp24.400	Min.: 1.755 Mult.: 585
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT15AU 172298-2214 Molex 540: Rp71.733 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172298-2214 Mouser Part No 538-172298-2214	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R K NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp71.733	Min.: 540 Mult.: 540
Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT30AU 172298-2316 Molex 1.800: Rp91.363 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 172298-2316 Mouser Part No 538-172298-2316	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R K NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	Rp91.363	Min.: 1.800 Mult.: 450
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK15AU 172299-1214 Molex 495: Rp106.407 Non-Stocked	Mfr. Part No. 172299-1214 Mouser Part No 538-172299-1214	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp106.407 Rp100.720 Quote Quote	Min.: 495 Mult.: 495
Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F BLK15AU 172299-1216 Molex 1.800: Rp92.280 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172299-1216 Mouser Part No 538-172299-1216	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 16CKT HDR VT D/R F BLK15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp92.280	Min.: 1.800 Mult.: 450
Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F NAT TIN 172299-2106 Molex 1: Rp28.069 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172299-2106 Mouser Part No 538-172299-2106	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT D/R F NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp28.069 Rp23.299 Rp22.933 Rp20.364 View Rp17.007 Rp15.539 Rp15.025	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT TIN 172299-2110 Molex 1: Rp53.387 Non-Stocked	Mfr. Part No. 172299-2110 Mouser Part No 538-172299-2110	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp53.387 Rp45.315 Rp38.527 Rp33.757 View Rp31.922 Rp31.005 Rp28.987	Min.: 1 Mult.: 1
Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F NAT TIN 172299-2112 Molex 1.620: Rp37.242 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172299-2112 Mouser Part No 538-172299-2112	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 12CKT HDR VT D/R F NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp37.242	Min.: 1.620 Mult.: 540
Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F NAT15AU 172299-2208 Molex 810: Rp43.480 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172299-2208 Mouser Part No 538-172299-2208	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 8CKT HDR VT D/R F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp43.480	Min.: 810 Mult.: 810
Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT15AU 172299-2210 Molex 2.025: Rp56.873 Non-Stocked	Mfr. Part No. 172299-2210 Mouser Part No 538-172299-2210	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp56.873	Min.: 2.025 Mult.: 675
Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT15AU 172299-2214 Molex 495: Rp107.141 Non-Stocked	Mfr. Part No. 172299-2214 Mouser Part No 538-172299-2214	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 14CKT HDR VT D/R F NAT15AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp107.141 Rp100.536 Quote Quote	Min.: 495 Mult.: 495
Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT30AU 172299-2310 Molex 675: Rp77.971 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. 172299-2310 Mouser Part No 538-172299-2310	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 10CKT HDR VT D/R F NAT30AU Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked Lead-Time 33 Weeks	Rp77.971	Min.: 675 Mult.: 675
Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR R/A SGL NAT TIN 172310-2105 Molex 1.056: Rp19.447 Non-Stocked	Mfr. Part No. 172310-2105 Mouser Part No 538-172310-2105	Molex	Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR R/A SGL NAT TIN Learn More about Molex ultra fit power connectors	Datasheet	Non-Stocked	Rp19.447 Rp18.713 Rp18.309	Min.: 1.056 Mult.: 1.056

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