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Fit Family Connectors

Molex Fit Dual-Row Connectors provide a scalable power connectivity platform for wire-to-wire, wire-to-board, and board-to-board applications. Spanning Nano-Fit™, Micro-Fit™, Ultra-Fit™, Mini-Fit™, and Mega-Fit™ connector systems, these Molex series address a range of design challenges, from space-constrained devices to power-intensive equipment. Built-in features such as polarization, color coding, and keying help improve assembly efficiency and reduce the risk of mis-mating, while an optimized balance of connector size, current capacity, and reliability enables consistent performance across diverse applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 24 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes 15-24-6242 Molex 1: 22,79 zł 4 487In Stock	Mfr. Part No. 15-24-6242 Mouser Part No 538-15-24-6242	Molex	Headers & Wire Housings Mini-Fit BMI Header, 4.2mm Pit., Dual Row, Vert., w/ Snap-in Plastic Peg PCB Lock, 24 Pos., Nylon 6/6 UL 94V-0, Tin (Sn) Pltg, w/out Drain Holes Learn More about Molex minifit jr connectors	Datasheet	4 487In Stock	22,79 zł 19,36 zł 19,32 zł 19,23 zł View 16,41 zł 15,80 zł 13,55 zł 12,98 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 4 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-29-9049 Molex 1: 7,70 zł 13 124In Stock	Mfr. Part No. 39-29-9049 Mouser Part No 538-39-29-9049	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 4 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	13 124In Stock	7,70 zł 7,22 zł 6,91 zł 6,34 zł View 6,25 zł 5,59 zł 5,37 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural 39-31-0060 Molex 1: 4,93 zł 34 090In Stock	Mfr. Part No. 39-31-0060 Mouser Part No 538-39-31-0060	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 6 Pos., w/out Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	34 090In Stock	4,93 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Gold (Au) Pltg 43879-0065 Molex 1: 119,33 zł 2 246In Stock	Mfr. Part No. 43879-0065 Mouser Part No 538-43879-0065	Molex	Headers & Wire Housings Mini-Fit BMI Header, Compliant Pin Interface, Dual Row, Vert., 24 Pos., 6.25mm Tail Lg., Gold (Au) Pltg Learn More about Molex minifit jr connectors	Datasheet	2 246In Stock	119,33 zł 101,46 zł 95,00 zł 90,82 zł View 87,78 zł 82,94 zł 80,52 zł Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit BMI Header, Dual Row, Vert., w/ PCB Polarizing Peg, 16 Pos., 0.38 m Gold (Au) Pltg, Kinked Tails 44432-1602 Molex 1: 18,08 zł 4 795In Stock 3 360On Order	Mfr. Part No. 44432-1602 Mouser Part No 538-44432-1602	Molex	Headers & Wire Housings Micro-Fit BMI Header, Dual Row, Vert., w/ PCB Polarizing Peg, 16 Pos., 0.38 m Gold (Au) Pltg, Kinked Tails Learn More about Molex microfit3	Datasheet	4 795In Stock 3 360On Order	18,08 zł 16,15 zł 15,27 zł 15,14 zł View 13,90 zł 13,29 zł 12,58 zł 11,75 zł 11,48 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 4 Pos., Glow-Wire Capable, Red 46992-0420 Molex 1: 4,88 zł 21 872In Stock	Mfr. Part No. 46992-0420 Mouser Part No 538-46992-0420	Molex	Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 4 Pos., Glow-Wire Capable, Red Learn More about Molex mini fit versa color connectors	Datasheet	21 872In Stock	4,88 zł 4,44 zł 4,01 zł 3,77 zł View 3,67 zł 3,48 zł 3,26 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 4 Pos., Glow-Wire Capable, Green 46992-0430 Molex 1: 5,81 zł 21 415In Stock	Mfr. Part No. 46992-0430 Mouser Part No 538-46992-0430	Molex	Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 4 Pos., Glow-Wire Capable, Green Learn More about Molex mini fit versa color connectors	Datasheet	21 415In Stock	5,81 zł 5,06 zł 4,49 zł 4,20 zł View 4,01 zł 3,74 zł 3,42 zł 3,26 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG 105300-2300 Molex 15 000: 0,796 zł 210 000In Stock 43 500Expected 11/12/2026	Mfr. Part No. 105300-2300 Mouser Part No 538-105300-2300	Molex	Headers & Wire Housings Nano-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 22-20 AWG Learn More about Molex nanofit power connectors	Datasheet	210 000In Stock 43 500Expected 11/12/2026	Reel 0,796 zł	Min.: 15 000 Mult.: 15 000 : 15 000
Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 16-14 AWG, Reel 172063-1311 Molex 4 250: 4,75 zł 12 750In Stock	Mfr. Part No. 172063-1311 Mouser Part No 538-172063-1311	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.76 m Gold (Au) Pltg, 16-14 AWG, Reel Learn More about Molex mega fit	Datasheet	12 750In Stock	Cut Tape 4,75 zł 4,44 zł Reel 4,44 zł	Min.: 4 250 Mult.: 4 250 : 12 750
Headers & Wire Housings Micro-Fit 3.0 Crimp Terminal, Male, w/ 0.38 m Select Gold (Au) Plated Phosphor Bronze Contact, 18 AWG, .073in / 1.85mm Max Insulation Outside Diameter, Reel 43031-0022 Molex 1: 0,717 zł 240 355In Stock	Mfr. Part No. 43031-0022 Mouser Part No 538-43031-0022	Molex	Headers & Wire Housings Micro-Fit 3.0 Crimp Terminal, Male, w/ 0.38 m Select Gold (Au) Plated Phosphor Bronze Contact, 18 AWG, .073in / 1.85mm Max Insulation Outside Diameter, Reel Learn More about Molex microfit3	Datasheet	240 355In Stock	Cut Tape 0,717 zł Reel 0,374 zł	Min.: 1 Mult.: 1 : 12 000
Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black 43045-0829 Molex 1: 11,53 zł 10 083In Stock	Mfr. Part No. 43045-0829 Mouser Part No 538-43045-0829	Molex	Headers & Wire Housings Micro-Fit 3.0 Vert. Header, 3mm Pit., Dual Row, 8 Pos., w/ PCB Polarizing Peg, 0.76 m Gold Pltg, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	10 083In Stock	11,53 zł 10,47 zł 9,99 zł 8,93 zł View 8,76 zł 8,32 zł 8,27 zł 7,48 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural 39-28-9168 Molex 1: 41,93 zł 2 594In Stock	Mfr. Part No. 39-28-9168 Mouser Part No 538-39-28-9168	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 16 Pos., w/ Snap-in Plastic Peg PCB Lock, Gold, Natural Learn More about Molex minifit jr connectors	Datasheet	2 594In Stock	41,93 zł 38,54 zł 38,15 zł 37,71 zł View 33,88 zł 33,04 zł 31,02 zł 28,73 zł Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip 44068-0278 Molex 1: 28,07 zł 468In Stock	Mfr. Part No. 44068-0278 Mouser Part No 538-44068-0278	Molex	Headers & Wire Housings Mini-Fit BMI Header, 260C Wave Solderable, 4.2mm Pit., Dual Row, Vert., 6 Pos., 6.35mm PCB Thick., Gold (Au) Pltg, w/ Retention Clip Learn More about Molex minifit jr connectors	Datasheet	468In Stock	28,07 zł 25,39 zł 23,98 zł 23,41 zł View 22,22 zł 19,89 zł 17,16 zł 16,50 zł 16,37 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Micro-Fit 3.0 Plug Housing, Single Row, 2 Pos., UL 94V-2, Panel Mount Ears, Glow-Wire Capable, Black 43640-0210 Molex 1: 1,32 zł 109 504In Stock	Mfr. Part No. 43640-0210 Mouser Part No 538-43640-0210	Molex	Headers & Wire Housings Micro-Fit 3.0 Plug Housing, Single Row, 2 Pos., UL 94V-2, Panel Mount Ears, Glow-Wire Capable, Black Learn More about Molex microfit3	Datasheet	109 504In Stock	1,32 zł 1,10 zł 0,981 zł 0,933 zł View 0,832 zł 0,774 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 2 Pos., Glow-Wire Capable, Natural 46992-0250 Molex 1: 2,46 zł 54 500In Stock	Mfr. Part No. 46992-0250 Mouser Part No 538-46992-0250	Molex	Headers & Wire Housings Mini-Fit Versa Color Recept. Housing, Dual Row, Nylon 6/6 UL 94V-0, 2 Pos., Glow-Wire Capable, Natural Learn More about Molex mini fit versa color connectors	Datasheet	54 500In Stock	2,46 zł 2,08 zł 1,85 zł 1,75 zł View 1,57 zł 1,49 zł 1,43 zł 1,34 zł 1,13 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, Third Generation Polarization Type for PCIe Applications, 8 Pos., LCP UL 94V-0, 2.54 m Matte Tin Pltg, Black, T/R 45586-1106 Molex 1: 12,06 zł 783In Stock New At Mouser	Mfr. Part No. 45586-1106 Mouser Part No 538-45586-1106 New At Mouser	Molex	Headers & Wire Housings Mini-Fit Jr. Header, Dual Row, R/A, Third Generation Polarization Type for PCIe Applications, 8 Pos., LCP UL 94V-0, 2.54 m Matte Tin Pltg, Black, T/R	Datasheet	783In Stock	Cut Tape 12,06 zł 11,22 zł Reel 11,22 zł	Min.: 1 Mult.: 1 : 3 360
Headers & Wire Housings Nano-Fit Vert. Header, TH, 2.5mm Pit., Dual Row, 10 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray 105312-2210 Molex 1: 13,60 zł 1 123In Stock	Mfr. Part No. 105312-2210 Mouser Part No 538-105312-2210	Molex	Headers & Wire Housings Nano-Fit Vert. Header, TH, 2.5mm Pit., Dual Row, 10 Pos., w/ Solder Clips, 0.38 m Gold (Au) Pltg, Natural, Glow-Wire Capable, Tray Learn More about Molex nanofit power connectors	Datasheet	1 123In Stock	13,60 zł 11,53 zł 9,77 zł 8,76 zł 8,14 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 4 Pos., 0.76 m Tin (Sn) Pltg, Natural, Glow-Wire Capable 105405-2104 Molex 1: 16,06 zł 1 300In Stock	Mfr. Part No. 105405-2104 Mouser Part No 538-105405-2104	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Dual Row, 4 Pos., 0.76 m Tin (Sn) Pltg, Natural, Glow-Wire Capable	Datasheet	1 300In Stock	16,06 zł 13,90 zł 13,86 zł 12,72 zł View 11,75 zł 11,22 zł 10,52 zł 10,03 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Nano-Fit Vert. Header, SMT, 2.5mm Pit., Dual Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable 105429-1304 Molex 1: 21,34 zł 1 099In Stock	Mfr. Part No. 105429-1304 Mouser Part No 538-105429-1304	Molex	Headers & Wire Housings Nano-Fit Vert. Header, SMT, 2.5mm Pit., Dual Row, 4 Pos., 0.76 m Gold (Au) Pltg, Black, Glow-Wire Capable Learn More about Molex nanofit power connectors	Datasheet	1 099In Stock	Cut Tape 21,34 zł 19,40 zł 18,39 zł 18,00 zł Reel 11,26 zł View 17,12 zł 15,00 zł 12,58 zł 11,00 zł MouseReel Available	Min.: 1 Mult.: 1 : 900
Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 3 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable 105430-1203 Molex 1: 13,20 zł 1 698In Stock	Mfr. Part No. 105430-1203 Mouser Part No 538-105430-1203	Molex	Headers & Wire Housings Nano-Fit R/A Header, SMT, 2.5mm Pit., Single Row, 3 Pos., 0.38 m Gold (Au) Pltg, Black, Glow-Wire Capable Learn More about Molex nanofit power connectors	Datasheet	1 698In Stock	Cut Tape 13,20 zł 11,22 zł 9,59 zł Reel 8,54 zł 7,26 zł 7,17 zł	Min.: 1 Mult.: 1 : 500
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 4 Pos. 172762-1004 Molex 1: 2,31 zł 10 784In Stock	Mfr. Part No. 172762-1004 Mouser Part No 538-172762-1004	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 4 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	10 784In Stock	2,31 zł 2,04 zł 1,87 zł 1,82 zł View 1,62 zł 1,51 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel 172765-2121 Molex 6 000: 0,18 zł 42 000In Stock	Mfr. Part No. 172765-2121 Mouser Part No 538-172765-2121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	42 000In Stock	Reel 0,18 zł 0,172 zł 0,163 zł 0,15 zł 0,145 zł	Min.: 6 000 Mult.: 6 000 : 6 000
Headers & Wire Housings Mini-Fit Jr. Plug Housing, Single Row, 4 Pos., UL 94V-0, w/ Panel Mtg Ears, Natural 39-01-4043 Molex 1: 1,59 zł 11 522In Stock	Mfr. Part No. 39-01-4043 Mouser Part No 538-39-01-4043	Molex	Headers & Wire Housings Mini-Fit Jr. Plug Housing, Single Row, 4 Pos., UL 94V-0, w/ Panel Mtg Ears, Natural Learn More about Molex minifit jr connectors	Datasheet	11 522In Stock	1,59 zł 1,25 zł 1,19 zł 1,17 zł View 1,12 zł 1,06 zł 1,05 zł 1,04 zł	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural 39-29-9103 Molex 1: 3,93 zł 6 071In Stock	Mfr. Part No. 39-29-9103 Mouser Part No 538-39-29-9103	Molex	Headers & Wire Housings Mini-Fit Jr. Vert. Header, 4.2mm Pit., Dual Row, 10 Pos., w/ Snap-in Plastic Peg PCB Lock, Tin, Natural Learn More about Molex minifit jr connectors	Datasheet	6 071In Stock	3,93 zł 3,41 zł 3,19 zł 3,00 zł	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors Modular Jack, Vert., Low Profile, 8/8 42878-8506 Molex 1: 7,79 zł 2 327In Stock	Mfr. Part No. 42878-8506 Mouser Part No 538-42878-8506	Molex	Modular Connectors / Ethernet Connectors Modular Jack, Vert., Low Profile, 8/8 Learn More about Molex standard modular jacks	Datasheet	2 327In Stock	7,79 zł	Min.: 1 Mult.: 1

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Fit Family Connectors

Types of Connectors