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Mega-Fit Power Connectors

Molex Mega-Fit Power Connectors deliver up to 23A per circuit set on a 5.7mm pitch. This innovative design allows design engineers more power density than existing mid-range power connectors. Mega-Fit connectors are designed for wire-to-board configurations and can be used in virtually any industry or application. The system provides fully isolated terminals, positive lock housings, and polarized receptacles and housings. This split-box terminal design provides six independent points of contact to offer long-term reliability. Molex Mega-Fit products are UL recognized and CSA approved. All components are lead-free and RoHS compliant.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mega-Fit F/M Crimp 12 AWG Cut Strip/100 172063-0312 (Cut Strip) Molex 100: $0.643 4,700In Stock	Mfr. Part No. 172063-0312 (Cut Strip) Mouser Part No 538-172063-0312-CT	Molex	Headers & Wire Housings Mega-Fit F/M Crimp 12 AWG Cut Strip/100 Learn More about Molex mega fit	Datasheet	4,700In Stock	$0.643	Min.: 100 Mult.: 100
Headers & Wire Housings MegaFit Female Crimp 14-16AWG Loose PC 172063-1311 (Loose Piece) Molex 1: $2.28 2,662In Stock	Mfr. Part No. 172063-1311 (Loose Piece) Mouser Part No 538-172063-1311-LP	Molex	Headers & Wire Housings MegaFit Female Crimp 14-16AWG Loose PC Learn More about Molex mega fit	Datasheet	2,662In Stock	$2.28 $1.99 $1.90 $1.86	Min.: 1 Mult.: 1
Headers & Wire Housings MegaFit Female Crimp 12 AWG Cut Strip/100 172063-1312 (Cut Strip) Molex 100: $1.48 3,100In Stock	Mfr. Part No. 172063-1312 (Cut Strip) Mouser Part No 538-172063-1312-CT	Molex	Headers & Wire Housings MegaFit Female Crimp 12 AWG Cut Strip/100 Learn More about Molex mega fit	Datasheet	3,100In Stock	Reel $1.48	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black 172064-0006 Molex 1: $7.18 939In Stock 1,200Expected 03/11/2026	Mfr. Part No. 172064-0006 Mouser Part No 538-172064-0006	Molex	Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	939In Stock 1,200Expected 03/11/2026	$7.18 $6.10 $6.09 $5.92 View $5.19 $4.46 $4.25 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black 172064-0008 Molex 1: $8.36 371In Stock 650Expected 02/02/2027	Mfr. Part No. 172064-0008 Mouser Part No 538-172064-0008	Molex	Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	371In Stock 650Expected 02/02/2027	$8.36 $7.32 $6.22 $5.45 $5.18	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black 172064-0012 Molex 1: $13.60 208In Stock	Mfr. Part No. 172064-0012 Mouser Part No 538-172064-0012	Molex	Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	208In Stock	$13.60 $11.08 $10.89 $10.70 View $10.45 $8.92 $8.49 $8.24	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.76 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black 172064-1004 Molex 1: $7.20 676In Stock 1,250Expected 22/12/2026	Mfr. Part No. 172064-1004 Mouser Part No 538-172064-1004	Molex	Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.76 m Gold (Au) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	676In Stock 1,250Expected 22/12/2026	$7.20 $6.65 $6.63 $6.12 View $5.87 $5.46 $5.06 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0004 Molex 1: $4.75 2,026In Stock 3,250Expected 03/11/2026	Mfr. Part No. 172065-0004 Mouser Part No 538-172065-0004	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	2,026In Stock 3,250Expected 03/11/2026	$4.75 $3.89 $3.82 $3.65 View $3.35 $3.15 $3.00 $2.82 $2.80	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0006 Molex 1: $6.79 1,921In Stock	Mfr. Part No. 172065-0006 Mouser Part No 538-172065-0006	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,921In Stock	$6.79 $5.70 $5.59 $5.43 View $4.91 $4.70 $4.19 $3.98 $3.95	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0012 Molex 1: $10.14 708In Stock	Mfr. Part No. 172065-0012 Mouser Part No 538-172065-0012	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.38 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	708In Stock	$10.14 $8.78 $8.67 $8.51 View $7.94 $6.95 $6.66	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0202 Molex 1: $2.67 4,187In Stock	Mfr. Part No. 172065-0202 Mouser Part No 538-172065-0202	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	4,187In Stock	$2.67 $2.39 $2.24 $2.04 View $1.93 $1.84 $1.76 $1.71 $1.67	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0204 Molex 1: $4.40 5,029In Stock	Mfr. Part No. 172065-0204 Mouser Part No 538-172065-0204	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 4 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	5,029In Stock	$4.40 $3.86 $3.76 $3.22 View $3.21 $2.92 $2.77 $2.74 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0206 Molex 1: $5.30 1,075In Stock	Mfr. Part No. 172065-0206 Mouser Part No 538-172065-0206	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 6 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,075In Stock	$5.30 $5.28 $5.13 $3.86 View $3.67 $3.40 $3.24 $3.21	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0208 Molex 1: $6.51 936In Stock	Mfr. Part No. 172065-0208 Mouser Part No 538-172065-0208	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	936In Stock	$6.51 $6.39 $6.20 $4.83 View $4.59 $4.16 $3.98 $3.93	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 10 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0210 Molex 1: $8.69 1,084In Stock	Mfr. Part No. 172065-0210 Mouser Part No 538-172065-0210	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 10 Pos., 0.38 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,084In Stock	$8.69 $8.06 $7.73 $7.41 View $7.04 $6.28 $5.48 $5.24	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.76 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-0302 Molex 1: $4.71 2,465In Stock	Mfr. Part No. 172065-0302 Mouser Part No 538-172065-0302	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/out Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., 0.76 m Gold (Au) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	2,465In Stock	$4.71 $4.07 $3.46 $3.45 View $3.08 $2.90 $2.74	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-1008 Molex 1: $12.08 226In Stock 720Expected 01/02/2027	Mfr. Part No. 172065-1008 Mouser Part No 538-172065-1008	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 8 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	226In Stock 720Expected 01/02/2027	$12.08 $10.35 $10.17 $9.88 View $8.86 $8.77 $7.78 $7.54	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 172065-1012 Molex 1: $18.31 375In Stock	Mfr. Part No. 172065-1012 Mouser Part No 538-172065-1012	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., 0.76 m Gold (Au) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	375In Stock	$18.31 $15.57 $15.54 $15.41 View $13.23 $12.94 $11.72 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Backshell, Dual Row, Low-Halogen, 4 Pos. 200122-0004 Molex 2: $1.08 8,598In Stock	Mfr. Part No. 200122-0004 Mouser Part No 538-200122-0004	Molex	Headers & Wire Housings Mega-Fit Recept. Backshell, Dual Row, Low-Halogen, 4 Pos. Learn More about Molex mega fit	Datasheet	8,598In Stock	$1.08 $0.917 $0.766 $0.733 View $0.691 $0.639 $0.61 $0.597	Min.: 2 Mult.: 2
Headers & Wire Housings Mega-Fit Recept. Backshell, Dual Row, Glow-Wire Capable, 4 Pos. 200122-0104 Molex 2: $1.29 2,564In Stock	Mfr. Part No. 200122-0104 Mouser Part No 538-200122-0104	Molex	Headers & Wire Housings Mega-Fit Recept. Backshell, Dual Row, Glow-Wire Capable, 4 Pos. Learn More about Molex mega fit	Datasheet	2,564In Stock	$1.29 $1.09 $1.05 $0.842 View $0.804 $0.715 $0.677 $0.606	Min.: 2 Mult.: 2
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 2 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black 200241-1112 Molex 1: $1.28 10,669In Stock	Mfr. Part No. 200241-1112 Mouser Part No 538-200241-1112	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 2 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	10,669In Stock	$1.28 $1.12 $0.941 $0.907 View $0.872 $0.795 $0.778 $0.729	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 3 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black 200241-1113 Molex 1: $1.92 4,324In Stock	Mfr. Part No. 200241-1113 Mouser Part No 538-200241-1113	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 3 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	4,324In Stock	$1.92 $1.46 $1.39 $1.29 View $1.22 $1.18 $1.09	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 4 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black 200241-1114 Molex 1: $2.42 3,576In Stock	Mfr. Part No. 200241-1114 Mouser Part No 538-200241-1114	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 4 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	3,576In Stock	$2.42 $2.25 $1.85 $1.77 View $1.71 $1.60 $1.53 $1.37	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 5 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black 200241-1115 Molex 1: $2.90 1,907In Stock	Mfr. Part No. 200241-1115 Mouser Part No 538-200241-1115	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 5 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,907In Stock	$2.90 $2.35 $2.00 $1.80 View $1.63 $1.53	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 6 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black 200241-1116 Molex 1: $3.13 1,263In Stock 3,240Expected 26/11/2026	Mfr. Part No. 200241-1116 Mouser Part No 538-200241-1116	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., Single Row, 6 Pos., Matte Tin (Sn) Pltg, Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,263In Stock 3,240Expected 26/11/2026	$3.13 $2.53 $2.34 $2.12 View $2.03 $1.98 $1.80	Min.: 1 Mult.: 1

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