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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172310-3304 Molex 1: £2.67 530In Stock 2,376Expected 26/05/2027	Mfr. Part No. 172310-3304 Mouser Part No 538-172310-3304	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	530In Stock 2,376Expected 26/05/2027	£2.67 £2.44 £2.30 £2.14 View £1.87 £1.82 £1.49 £1.48 £1.40	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172298-1312 Molex 1: £3.18 826In Stock	Mfr. Part No. 172298-1312 Mouser Part No 538-172298-1312	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 12 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	826In Stock	£3.18	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 8 Pos., Panel Mount, Black, Glow-Wire Capable 216945-3108 Molex 1: £1.19 2,348In Stock	Mfr. Part No. 216945-3108 Mouser Part No 538-216945-3108	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 8 Pos., Panel Mount, Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	2,348In Stock	£1.19 £1.00 £0.89 £0.856 View £0.796 £0.788 £0.779	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable 172287-2208 Molex 1: £3.88 700In Stock	Mfr. Part No. 172287-2208 Mouser Part No 538-172287-2208	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	700In Stock	£3.88 £3.31 £3.30 £2.81 View £2.58 £2.18	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header, 3.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172310-2304 Molex 1: £2.65 1,320In Stock	Mfr. Part No. 172310-2304 Mouser Part No 538-172310-2304	Molex	Headers & Wire Housings Ultra-Fit R/A Header, 3.5mm Pit., Single Row, 4 Pos., 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1,320In Stock	£2.65 £2.41 £2.28 £2.12 View £1.85 £1.80 £1.48	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Panel Mount, Black, Glow-Wire Capable 202569-3102 Molex 1: £0.849 2,931In Stock	Mfr. Part No. 202569-3102 Mouser Part No 538-202569-3102	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Panel Mount, Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	2,931In Stock	£0.849 £0.725 £0.69 £0.655 View £0.591 £0.532 £0.485 £0.464	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable 172286-2308 Molex 1: £4.58 681In Stock	Mfr. Part No. 172286-2308 Mouser Part No 538-172286-2308	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	681In Stock	£4.58 £3.88 £3.31 £2.99 View £2.68 £2.61	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable 172287-2304 Molex 1: £2.50 2,465In Stock	Mfr. Part No. 172287-2304 Mouser Part No 538-172287-2304	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	2,465In Stock	£2.50 £2.28 £2.16 £2.01 View £1.75 £1.70 £1.39	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172299-2306 Molex 1: £3.95 990In Stock	Mfr. Part No. 172299-2306 Mouser Part No 538-172299-2306	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	990In Stock	£3.95 £3.61 £3.41 £3.33 £2.04	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 7 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black 172286-1207 Molex 1: £2.34 1,645In Stock	Mfr. Part No. 172286-1207 Mouser Part No 538-172286-1207	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 7 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	1,645In Stock	£2.34 £2.13 £2.02 £1.88 View £1.64 £1.42 £1.30 £1.24 £1.20	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, Tin (Sn) Pltg, Natural, Glow-Wire Capable 172287-2104 Molex 1: £0.952 1,203In Stock	Mfr. Part No. 172287-2104 Mouser Part No 538-172287-2104	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, Tin (Sn) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	1,203In Stock	£0.952 £0.811 £0.686 £0.613 View £0.505 £0.504	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172298-2308 Molex 1: £3.21 883In Stock	Mfr. Part No. 172298-2308 Mouser Part No 538-172298-2308	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	883In Stock	£3.21 £2.74 £2.73 £2.36 View £2.33 £2.30	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 14 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172298-2314 Molex 1: £4.54 523In Stock	Mfr. Part No. 172298-2314 Mouser Part No 538-172298-2314	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 14 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	523In Stock	£4.54	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Black, Glow-Wire Capable 202569-3004 Molex 1: £1.13 5,331In Stock	Mfr. Part No. 202569-3004 Mouser Part No 538-202569-3004	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	5,331In Stock	£1.13 £0.995 £0.943 £0.882 View £0.803 £0.733 £0.704 £0.689 £0.652	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Panel Mount, Black, Glow-Wire Capable 202569-3104 Molex 1: £1.08 5,606In Stock	Mfr. Part No. 202569-3104 Mouser Part No 538-202569-3104	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Panel Mount, Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	5,606In Stock	£1.08 £0.917 £0.811 £0.773 View £0.73 £0.695 £0.678 £0.665	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Panel Mount, Natural, Glow-Wire Capable 202569-4102 Molex 1: £0.871 16,800In Stock	Mfr. Part No. 202569-4102 Mouser Part No 538-202569-4102	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 2 Pos., Panel Mount, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	16,800In Stock	£0.871 £0.733 £0.704 £0.658 View £0.599 £0.539 £0.511 £0.483 £0.466	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 12 Pos., Black, Glow-Wire Capable 216945-3012 Molex 1: £1.29 14,352In Stock	Mfr. Part No. 216945-3012 Mouser Part No 538-216945-3012	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Dual Row, 12 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	14,352In Stock	£1.29 £1.10 £0.978 £0.934 View £0.871 £0.856 £0.835	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 5 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black 172286-1205 Molex 1: £1.73 2,209In Stock	Mfr. Part No. 172286-1205 Mouser Part No 538-172286-1205	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 5 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	2,209In Stock	£1.73 £1.43 £1.32 £1.18 View £1.12 £1.00 £0.899 £0.865	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, Tin (Sn), Glow-Wire Capable, Black 172287-1106 Molex 1: £0.713 1,511In Stock	Mfr. Part No. 172287-1106 Mouser Part No 538-172287-1106	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, Tin (Sn), Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	1,511In Stock	£0.713 £0.639 £0.636 £0.58 £0.562	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black 172287-1306 Molex 1: £2.65 565In Stock	Mfr. Part No. 172287-1306 Mouser Part No 538-172287-1306	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 6 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	565In Stock	£2.65 £2.40 £2.28 £2.12 View £1.85 £1.55 £1.41 £1.39 £1.36	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable 172287-2204 Molex 1: £1.99 603In Stock	Mfr. Part No. 172287-2204 Mouser Part No 538-172287-2204	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 4 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	603In Stock	£1.99 £1.74 £1.24 £1.23 View £1.15 £1.07 £1.03 £1.02	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172316-3212 Molex 1: £5.19 267In Stock	Mfr. Part No. 172316-3212 Mouser Part No 538-172316-3212	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	267In Stock	£5.19 £5.05 £4.78 £3.88 View £3.68 £3.08 £2.99	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 6 Pos., Black, Glow-Wire Capable 202569-3006 Molex 1: £1.20 3,191In Stock	Mfr. Part No. 202569-3006 Mouser Part No 538-202569-3006	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 6 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	3,191In Stock	£1.20 £1.03 £0.917 £0.871 View £0.818 £0.759 £0.74 £0.689	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 8 Pos., Black, Glow-Wire Capable 202569-3008 Molex 1: £1.45 3,572In Stock	Mfr. Part No. 202569-3008 Mouser Part No 538-202569-3008	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 8 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	3,572In Stock	£1.45 £1.23 £1.10 £1.05 View £0.978 £0.96 £0.882	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 5 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black 172287-1305 Molex 1: £2.20 649In Stock	Mfr. Part No. 172287-1305 Mouser Part No 538-172287-1305	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 5 Pos., w/ Solder Clips, 0.76 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	649In Stock	£2.20 £2.01 £1.90 £1.76 View £1.55 £1.50 £1.25 £1.22	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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