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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Terminals Mega-fit Female Tml Pre-Tin 14/16AWG 76823-0344 (Loose Piece) Molex 1: ¥54.8 17,155In Stock New At Mouser	Mfr. Part # 76823-0344 (Loose Piece) Mouser Part # 538-76823-0344-LP New At Mouser	Molex	Terminals Mega-fit Female Tml Pre-Tin 14/16AWG	Datasheet	17,155In Stock	¥54.8 ¥46.8 ¥43.9 ¥41.9	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 10 Pos., Matte Tin (Sn) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black 76825-0010 Molex 1: ¥823.9 1,310In Stock	Mfr. Part # 76825-0010 Mouser Part # 538-76825-0010	Molex	Headers & Wire Housings Mega-Fit R/A Header, 5.7mm Pit., TH, Dual Row, 10 Pos., Matte Tin (Sn) Pltg, 3.6mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	1,310In Stock	¥823.9 ¥700.9 ¥644.5 ¥596.3 View ¥559.8 ¥526.5 ¥471.7 ¥458.4	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 6 Pos., Matte Tin (Sn) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 76829-0006 Molex 1: ¥383.7 4,453In Stock	Mfr. Part # 76829-0006 Mouser Part # 538-76829-0006	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 6 Pos., Matte Tin (Sn) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	4,453In Stock	¥383.7 ¥304 ¥285.7 ¥265.8 View ¥245.8 ¥232.5 ¥230.9 ¥224.2	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., Matte Tin (Sn) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black 76829-0012 Molex 1: ¥735.8 2,452In Stock	Mfr. Part # 76829-0012 Mouser Part # 538-76829-0012	Molex	Headers & Wire Housings Mega-Fit Vert. Header, 5.7mm Pit., TH, Dual Row, 12 Pos., Matte Tin (Sn) Pltg, 3.73mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	2,452In Stock	¥735.8 ¥626.2 ¥617.9 ¥531.5 View ¥471.7 ¥448.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Slim Vert. Header w/o Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., Matte Tin (Sn) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black 76829-0102 Molex 1: ¥187.7 13,908In Stock	Mfr. Part # 76829-0102 Mouser Part # 538-76829-0102	Molex	Headers & Wire Housings Mega-Fit Slim Vert. Header w/o Crush Pegs, 5.7mm Pit., TH, Dual Row, 2 Pos., Matte Tin (Sn) Pltg, 2.93mm Tail Lg., Glow-Wire Capable, Tray, Black Learn More about Molex mega fit	Datasheet	13,908In Stock	¥187.7 ¥164.1 ¥163.3 ¥133.4 View ¥133.2 ¥123.4 ¥117.6 ¥105.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 2 Circuit, UL 94V-0, Glow-Wire Capable, Free Hanging 105411-0102 Molex 1: ¥154.5 21,290In Stock	Mfr. Part # 105411-0102 Mouser Part # 538-105411-0102	Molex	Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 2 Circuit, UL 94V-0, Glow-Wire Capable, Free Hanging Learn More about Molex mega fit	Datasheet	21,290In Stock	¥154.5 ¥130.6 ¥116.6 ¥111 View ¥104 ¥99 ¥90.9 ¥87.2 ¥85.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 2 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount 105411-1102 Molex 1: ¥166.1 3,162In Stock	Mfr. Part # 105411-1102 Mouser Part # 538-105411-1102	Molex	Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 2 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount Learn More about Molex mega fit	Datasheet	3,162In Stock	¥166.1 ¥144.7 ¥129.2 ¥104.5 View ¥102.2 ¥96.8 ¥93.8 ¥87.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 4 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount 105411-1104 Molex 1: ¥176.1 13,828In Stock 8,800Expected 11/19/2026	Mfr. Part # 105411-1104 Mouser Part # 538-105411-1104	Molex	Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 4 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount Learn More about Molex mega fit	Datasheet	13,828In Stock 8,800Expected 11/19/2026	¥176.1 ¥172.7 ¥169.4 ¥157.5 View ¥143.2 ¥128.9 ¥114.6 ¥109.1	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 6 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount 105411-1106 Molex 1: ¥232.5 2,588In Stock 3,600Expected 11/13/2026	Mfr. Part # 105411-1106 Mouser Part # 538-105411-1106	Molex	Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 6 Circuit, UL 94V-0, Glow-Wire Capable, Panel Mount Learn More about Molex mega fit	Datasheet	2,588In Stock 3,600Expected 11/13/2026	¥232.5 ¥197.7 ¥176.1 ¥167.8 View ¥157 ¥147.7 ¥140.2 ¥131.7 ¥131.2	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 2 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural 105415-0002 Molex 1: ¥26.6 93,045In Stock	Mfr. Part # 105415-0002 Mouser Part # 538-105415-0002	Molex	Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 2 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural Learn More about Molex mega fit tpa connectors	Datasheet	93,045In Stock	¥26.6 ¥22.1 ¥19.8 ¥18.8 View ¥16.8 ¥15.8 ¥14.9 ¥14.6 ¥13.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 3 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural 105415-0003 Molex 1: ¥28.2 34,071In Stock 28,000Expected 2/11/2027	Mfr. Part # 105415-0003 Mouser Part # 538-105415-0003	Molex	Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 3 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural Learn More about Molex mega fit tpa connectors	Datasheet	34,071In Stock 28,000Expected 2/11/2027	¥28.2 ¥24.1 ¥21.4 ¥20.4 View ¥18.3 ¥17.3 ¥16.3 ¥15.1 ¥14.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 4 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural 105415-0004 Molex 1: ¥28.2 25,372In Stock	Mfr. Part # 105415-0004 Mouser Part # 538-105415-0004	Molex	Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 4 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural Learn More about Molex mega fit tpa connectors	Datasheet	25,372In Stock	¥28.2 ¥24.4 ¥21.9 ¥20.9 View ¥18.6 ¥17.4 ¥16.1 ¥15.4 ¥14.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 6 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural 105415-0006 Molex 1: ¥34.9 19,571In Stock	Mfr. Part # 105415-0006 Mouser Part # 538-105415-0006	Molex	Headers & Wire Housings Mega-Fit Terminal Pos. Assurance (TPA) Retainer, 6 Pos., 5.7mm Pit., UL 94V-0, Glow-Wire Capable, Natural Learn More about Molex mega fit tpa connectors	Datasheet	19,571In Stock	¥34.9 ¥29.7 ¥26.6 ¥25.2 View ¥22.6 ¥20.4 ¥19.4 ¥19.1 ¥18.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Crimp Terminal, Male, Tin (Sn) Pltg, Double 16+16 or Single 12 AWG, Reel 105417-0333 Molex 3,000: ¥29.6 82,500In Stock	Mfr. Part # 105417-0333 Mouser Part # 538-105417-0333	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Male, Tin (Sn) Pltg, Double 16+16 or Single 12 AWG, Reel Learn More about Molex mega fit	Datasheet	82,500In Stock	Reel ¥29.6 ¥28.6 ¥27.2 ¥25.9 View Quote	Min.: 3,000 Mult.: 3,000 : 3,000
Headers & Wire Housings Mega-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, Double 16+16 or Single 12 AWG, Reel 105418-0313 Molex 3,000: ¥112.6 3,000In Stock	Mfr. Part # 105418-0313 Mouser Part # 538-105418-0313	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Male, 0.38 m Gold (Au) Pltg, Double 16+16 or Single 12 AWG, Reel Learn More about Molex mega fit	Datasheet	3,000In Stock	Reel ¥112.6 ¥99.8	Min.: 3,000 Mult.: 3,000 : 3,000
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 2 Circuit, Glow-Wire Capable, Bag 170001-0102 Molex 1: ¥189.4 18,756In Stock	Mfr. Part # 170001-0102 Mouser Part # 538-170001-0102	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 2 Circuit, Glow-Wire Capable, Bag Learn More about Molex mega fit	Datasheet	18,756In Stock	¥189.4 ¥160.8 ¥137.4 ¥131.1 View ¥118.1 ¥108 ¥102 ¥97.3 ¥94.7	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 8 Circuit, Glow-Wire Capable, Bag 170001-0108 Molex 1: ¥254.1 6,277In Stock	Mfr. Part # 170001-0108 Mouser Part # 538-170001-0108	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 8 Circuit, Glow-Wire Capable, Bag Learn More about Molex mega fit	Datasheet	6,277In Stock	¥254.1 ¥225.9 ¥204.3 ¥194.3 View ¥182.7 ¥171.1 ¥165.4 ¥159 ¥157.6	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, Glow-Wire Capable, Bag 170001-0112 Molex 1: ¥320.6 1,329In Stock	Mfr. Part # 170001-0112 Mouser Part # 538-170001-0112	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, Glow-Wire Capable, Bag Learn More about Molex mega fit	Datasheet	1,329In Stock	¥320.6 ¥289 ¥257.5 ¥245.8 View ¥222.6 ¥210.9 ¥204.3 ¥194.3	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 2 Circuit, UL 94 V-0, Bag 171692-0102 Molex 1: ¥78.1 14,875In Stock 10,000Expected 12/4/2026	Mfr. Part # 171692-0102 Mouser Part # 538-171692-0102	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 2 Circuit, UL 94 V-0, Bag Learn More about Molex mega fit	Datasheet	14,875In Stock 10,000Expected 12/4/2026	¥78.1 ¥66.1 ¥59.1 ¥56.3 View ¥48.2 ¥43.9 ¥43.2 ¥42.9 ¥42	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 6 Circuit, UL 94 V-0, Bag 171692-0106 Molex 1: ¥179.4 8,361In Stock 40,000Expected 11/16/2026	Mfr. Part # 171692-0106 Mouser Part # 538-171692-0106	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 6 Circuit, UL 94 V-0, Bag Learn More about Molex mega fit	Datasheet	8,361In Stock 40,000Expected 11/16/2026	¥179.4 ¥156.1 ¥147.5 ¥133.5 View ¥126.9 ¥115.4 ¥107.6 ¥104.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, UL 94 V-0, Bag 171692-0112 Molex 1: ¥225.9 2,908In Stock	Mfr. Part # 171692-0112 Mouser Part # 538-171692-0112	Molex	Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, UL 94 V-0, Bag Learn More about Molex mega fit	Datasheet	2,908In Stock	¥225.9 ¥197.7 ¥179.4 ¥166.1 View ¥154.3 ¥143 ¥142.8 ¥134.5	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Tangless TPA-Capable Recept. Housing, Dual Row, 4 Circuit, UL 94V-0, Glow-Wire Capable, Black 171692-0204 Molex 1: ¥187.7 9,863In Stock 14,300On Order	Mfr. Part # 171692-0204 Mouser Part # 538-171692-0204	Molex	Headers & Wire Housings Mega-Fit Tangless TPA-Capable Recept. Housing, Dual Row, 4 Circuit, UL 94V-0, Glow-Wire Capable, Black Learn More about Molex mega fit tpa connectors	Datasheet	9,863In Stock 14,300On Order On Order Ship Dates Mfr. #: 171692-0204 Stock: 9,863 Can Ship Immediately On Order: 12,100 Expected 11/26/2026 2,200 Expected 12/3/2026 Factory Lead-Time: 15 Weeks	¥187.7 ¥159.1 ¥142 ¥135.4 View ¥126.9 ¥120.8 ¥108 ¥105.8 ¥102.8	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Tangless TPA-Capable Recept. Housing, Dual Row, 12 Circuit, UL 94V-0, Glow-Wire Capable, Black 171692-0212 Molex 1: ¥310.6 2,224In Stock	Mfr. Part # 171692-0212 Mouser Part # 538-171692-0212	Molex	Headers & Wire Housings Mega-Fit Tangless TPA-Capable Recept. Housing, Dual Row, 12 Circuit, UL 94V-0, Glow-Wire Capable, Black Learn More about Molex mega fit tpa connectors	Datasheet	2,224In Stock	¥310.6 ¥264.1 ¥235.9 ¥224.2 View ¥204.3 ¥192.7 ¥187.7 ¥177.7 ¥174.4	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.38 m Gold (Au) Pltg, 12 AWG, Reel 172063-0312 Molex 4,000: ¥93 20,000In Stock 24,000Expected 11/16/2026	Mfr. Part # 172063-0312 Mouser Part # 538-172063-0312	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Female, 0.38 m Gold (Au) Pltg, 12 AWG, Reel Learn More about Molex mega fit	Datasheet	20,000In Stock 24,000Expected 11/16/2026	Reel ¥93 ¥91.2 ¥86.9 Quote Quote	Min.: 4,000 Mult.: 4,000 : 4,000
Headers & Wire Housings Mega-Fit F/M Crimp 12 AWG Cut Strip/100 172063-0312 (Cut Strip) Molex 100: ¥106.8 4,600In Stock	Mfr. Part # 172063-0312 (Cut Strip) Mouser Part # 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	4,600In Stock	¥106.8	Min.: 100 Mult.: 100

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