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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.
Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Natural, Glow-Wire Capable 202569-4004 Molex 1: 1,06 € 1.855In Stock	Mfr. Part No. 202569-4004 Mouser Part No 538-202569-4004	Molex	Headers & Wire Housings Ultra-Fit Plug Housing, 3.5mm Pit., Single Row, 4 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit power connectors	Datasheet	1.855In Stock	1,06 € 0,894 € 0,802 € 0,764 € View 0,716 € 0,681 € 0,662 € 0,611 € 0,593 €	Min.: 1 Mult.: 1
Heavy Duty Power Connectors Ultra-Fit Conn. Pos. Assurance (CPA) Retainer, UL 94V-0, Red 217185-3000 Molex 1: 0,181 € 109.435In Stock New Product	Mfr. Part No. 217185-3000 Mouser Part No 538-217185-3000 New Product	Molex	Heavy Duty Power Connectors Ultra-Fit Conn. Pos. Assurance (CPA) Retainer, UL 94V-0, Red Learn More about Molex ultra fit power connectors	Datasheet	109.435In Stock	0,181 € 0,152 € 0,136 € 0,13 € View 0,116 € 0,108 € 0,107 €	Min.: 1 Mult.: 1
Terminals Ultra-Fit Tangless Crimp Terminal, Female, Tin (Sn) Pltg, 18-16 AWG 172253-7023 Molex 7.000: 0,14 € 308.000In Stock	Mfr. Part No. 172253-7023 Mouser Part No 538-172253-7023	Molex	Terminals Ultra-Fit Tangless Crimp Terminal, Female, Tin (Sn) Pltg, 18-16 AWG Learn More about Molex ultra fit tangless power connectors	Datasheet	308.000In Stock	Reel 0,14 € 0,133 €	Min.: 7.000 Mult.: 7.000 : 7.000
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 3 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black 172286-1203 Molex 1: 1,62 € 15.170In Stock 7.000Expected 11/27/2026	Mfr. Part No. 172286-1203 Mouser Part No 538-172286-1203	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 3 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	15.170In Stock 7.000Expected 11/27/2026	1,62 € 1,38 € 1,17 € 1,16 € View 1,04 € 0,946 € 0,894 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172316-3208 Molex 1: 3,66 € 6.158In Stock	Mfr. Part No. 172316-3208 Mouser Part No 538-172316-3208	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	6.158In Stock	3,66 € 3,51 € 2,67 € 2,54 € View 2,35 € 2,21 € 2,13 € 2,12 €	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit 3.0 Male Crimp Terminals, FMLB, 24-20 AWG, UL 1007 Wires 223863-5200 Molex 1: 329,51 € 3In Stock 5Expected 1/4/2027 New Product	Mfr. Part No. 223863-5200 Mouser Part No 538-223863-5200 New Product	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Fit 3.0 Male Crimp Terminals, FMLB, 24-20 AWG, UL 1007 Wires	Datasheet	3In Stock 5Expected 1/4/2027	329,51 € 305,43 € 295,63 € 295,26 €	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Ultra-Fit Tangless Male and Female Terminals, 22-20 AWG (UL 1061) Wire 223863-0900 Molex 1: 398,37 € 12In Stock 25Expected 1/20/2027	Mfr. Part No. 223863-0900 Mouser Part No 538-223863-0900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Ultra-Fit Tangless Male and Female Terminals, 22-20 AWG (UL 1061) Wire Learn More about Molex ultra fit power connectors	Datasheet	12In Stock 25Expected 1/20/2027	398,37 € 374,46 € 366,47 €	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Recept. Crimp Terminals, 28-26 AWG 223863-2000 Molex 1: 518,81 € 8In Stock 64Expected 12/7/2026	Mfr. Part No. 223863-2000 Mouser Part No 538-223863-2000	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Recept. Crimp Terminals, 28-26 AWG	Datasheet	8In Stock 64Expected 12/7/2026	518,81 € 510,16 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 2 Pos., Black, Glow-Wire Capable 172256-3102 Molex 1: 0,361 € 90.288In Stock	Mfr. Part No. 172256-3102 Mouser Part No 538-172256-3102	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 2 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	90.288In Stock	0,361 € 0,309 € 0,265 € 0,249 € View 0,227 € 0,207 € 0,199 € 0,195 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172316-4204 Molex 1: 2,43 € 905In Stock	Mfr. Part No. 172316-4204 Mouser Part No 538-172316-4204	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex industry solutions	Datasheet	905In Stock	2,43 € 2,22 € 2,10 € 1,95 € View 1,71 € 1,66 € 1,47 € 1,30 € 1,26 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172316-4206 Molex 1: 3,85 € 566In Stock	Mfr. Part No. 172316-4206 Mouser Part No 538-172316-4206	Molex	Headers & Wire Housings Ultra-Fit R/A Header w/ Solder Nail, 3.5mm Pit., Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray	Datasheet	566In Stock	3,85 € 3,50 € 3,32 € 3,09 € View 2,70 € 2,62 € 2,03 € 1,99 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 3 Pos., Black, Glow-Wire Capable 172256-3103 Molex 1: 0,318 € 63.840In Stock	Mfr. Part No. 172256-3103 Mouser Part No 538-172256-3103	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 3 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	63.840In Stock	0,318 € 0,271 € 0,242 € 0,204 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 5 Pos., Natural, Glow-Wire Capable 172256-4105 Molex 1: 0,43 € 8.336In Stock 7.000Expected 1/8/2027	Mfr. Part No. 172256-4105 Mouser Part No 538-172256-4105	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 5 Pos., Natural, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	8.336In Stock 7.000Expected 1/8/2027	0,43 € 0,364 € 0,324 € 0,309 € View 0,276 € 0,268 € 0,251 € 0,25 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 4 Pos., Black, Glow-Wire Capable 172258-3104 Molex 1: 0,344 € 15.320In Stock 16.000Expected 11/27/2026	Mfr. Part No. 172258-3104 Mouser Part No 538-172258-3104	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 4 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	15.320In Stock 16.000Expected 11/27/2026	0,344 € 0,295 € 0,263 € 0,241 € View 0,213 € 0,191 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 8 Pos., Black, Glow-Wire Capable 172258-3108 Molex 1: 0,533 € 11.067In Stock	Mfr. Part No. 172258-3108 Mouser Part No 538-172258-3108	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Dual Row, 8 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	11.067In Stock	0,533 € 0,45 € 0,402 € 0,383 € View 0,341 € 0,31 € 0,289 € 0,288 € 0,286 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 4 Pos., Black 172264-3004 Molex 1: 0,155 € 31.456In Stock 13.000Expected 12/10/2026	Mfr. Part No. 172264-3004 Mouser Part No 538-172264-3004	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 4 Pos., Black Learn More about Molex ultra fit tangless power connectors	Datasheet	31.456In Stock 13.000Expected 12/10/2026	0,155 € 0,133 € 0,111 € 0,102 € View 0,094 € 0,085 € 0,081 € 0,077 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 2 Pos., Natural 172264-4002 Molex 1: 0,138 € 22.720In Stock	Mfr. Part No. 172264-4002 Mouser Part No 538-172264-4002	Molex	Headers & Wire Housings Ultra-Fit Tangless Terminal Pos. Assurance (TPA), 3.5mm Pit., 2 Pos., Natural Learn More about Molex ultra fit tangless power connectors	Datasheet	22.720In Stock	0,138 € 0,12 € 0,108 € 0,102 € View 0,091 € 0,083 € 0,078 € 0,077 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black 172286-1208 Molex 1: 3,21 € 1.435In Stock	Mfr. Part No. 172286-1208 Mouser Part No 538-172286-1208	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Single Row, 8 Pos., w/ Kinked Pins, 0.38 m Gold (Au) Pltg, Glow-Wire Capable, Black Learn More about Molex ultra fit power connectors	Datasheet	1.435In Stock	3,21 € 2,73 € 2,32 € 2,02 € View 1,87 € 1,81 € 1,77 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray 172298-1304 Molex 1: 1,99 € 1.114In Stock	Mfr. Part No. 172298-1304 Mouser Part No 538-172298-1304	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 4 Pos., w/ Kinked Pins, 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1.114In Stock	1,99 € 1,72 € 1,46 € 1,31 € 1,30 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray 172299-1108 Molex 1: 1,63 € 1.813In Stock	Mfr. Part No. 172299-1108 Mouser Part No 538-172299-1108	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 8 Pos., w/ Solder Clips, Tin (Sn) Pltg, Black, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1.813In Stock	1,63 € 1,35 € 1,32 € 1,14 € View 1,04 € 1,01 € 0,851 € 0,829 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 172299-2206 Molex 1: 2,82 € 1.977In Stock	Mfr. Part No. 172299-2206 Mouser Part No 538-172299-2206	Molex	Headers & Wire Housings Ultra-Fit Vert. Header, 3.5mm Pit., Dual Row, 6 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex ultra fit power connectors	Datasheet	1.977In Stock	2,82 € 2,40 € 2,04 € 1,74 € View 1,73 € 1,55 € 1,52 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG 172253-6112 Molex 7.000: 0,224 € 42.000In Stock	Mfr. Part No. 172253-6112 Mouser Part No 538-172253-6112	Molex	Headers & Wire Housings Ultra-Fit Tangless Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG Learn More about Molex ultra fit tangless power connectors	Datasheet	42.000In Stock	Reel 0,224 € 0,213 € 0,203 €	Min.: 7.000 Mult.: 7.000 : 7.000
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 4 Pos., Black, Glow-Wire Capable 172256-3104 Molex 1: 0,37 € 31.847In Stock	Mfr. Part No. 172256-3104 Mouser Part No 538-172256-3104	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 4 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	31.847In Stock	0,37 € 0,316 € 0,283 € 0,265 € View 0,232 € 0,229 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 5 Pos., Black, Glow-Wire Capable 172256-3105 Molex 1: 0,593 € 6.634In Stock	Mfr. Part No. 172256-3105 Mouser Part No 538-172256-3105	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 5 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	6.634In Stock	0,593 € 0,506 € 0,452 € 0,43 € View 0,384 € 0,366 € 0,342 €	Min.: 1 Mult.: 1
Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 8 Pos., Black, Glow-Wire Capable 172256-3108 Molex 1: 0,568 € 5.341In Stock	Mfr. Part No. 172256-3108 Mouser Part No 538-172256-3108	Molex	Headers & Wire Housings Ultra-Fit Tangless Recept. Housing, 3.5mm Pit., Single Row, 8 Pos., Black, Glow-Wire Capable Learn More about Molex ultra fit tangless power connectors	Datasheet	5.341In Stock	0,568 € 0,482 € 0,431 € 0,41 € View 0,366 € 0,341 €	Min.: 1 Mult.: 1

Ultra-Fit™ Power Connectors

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Ultra-Fit™ Power Connectors

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