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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings Mega-Fit Crimp Terminal, Female, Tin (Sn) Pltg, 12 AWG, Reel 76823-0322 Molex 4,000: £0.121 52,000In Stock	Mfr. Part No. 76823-0322 Mouser Part No 538-76823-0322	Molex	Headers & Wire Housings Mega-Fit Crimp Terminal, Female, Tin (Sn) Pltg, 12 AWG, Reel Learn More about Molex mega fit	Datasheet	52,000In Stock	Reel £0.121 £0.114 £0.107 £0.101	Min.: 4,000 Mult.: 4,000 : 4,000
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: £3.73 1,410In Stock	Mfr. Part No. 76825-0010 Mouser Part No 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	1,410In Stock	£3.73 £3.17 £2.92 £2.70 View £2.53 £2.38 £2.13 £2.08	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: £1.74 1,573In Stock 2,880Expected 12/11/2026	Mfr. Part No. 76829-0006 Mouser Part No 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	1,573In Stock 2,880Expected 12/11/2026	£1.74 £1.37 £1.29 £1.22	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: £3.33 2,452In Stock	Mfr. Part No. 76829-0012 Mouser Part No 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	£3.33 £2.83 £2.79 £2.40 £2.20	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: £0.849 14,044In Stock	Mfr. Part No. 76829-0102 Mouser Part No 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	14,044In Stock	£0.849 £0.742 £0.738 £0.603 View £0.602 £0.558 £0.544	Min.: 1 Mult.: 1
Terminals Mega-fit M Tml Pre-Tin 14/16AWG 105417-0334 (Cut Tape) Molex 100: £0.153 3,000Expected 01/02/2027 New At Mouser	Mfr. Part No. 105417-0334 (Cut Tape) Mouser Part No 538-105417-0334-CT New At Mouser	Molex	Terminals Mega-fit M Tml Pre-Tin 14/16AWG	Datasheet	3,000Expected 01/02/2027	£0.153	Min.: 100 Mult.: 100
Headers & Wire Housings Mega-Fit Plug Housing, Dual Row, 2 Circuit, UL 94V-0, Glow-Wire Capable, Free Hanging 105411-0102 Molex 1: £0.698 21,290In Stock	Mfr. Part No. 105411-0102 Mouser Part No 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	£0.698 £0.59 £0.527 £0.501 View £0.47 £0.448 £0.41 £0.395 £0.39	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: £0.751 3,203In Stock	Mfr. Part No. 105411-1102 Mouser Part No 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	3,203In Stock	£0.751 £0.654 £0.584 £0.472 View £0.462 £0.437 £0.424 £0.409	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: £0.796 13,828In Stock 8,800Expected 19/11/2026	Mfr. Part No. 105411-1104 Mouser Part No 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 19/11/2026	£0.796 £0.78 £0.766 £0.711 View £0.647 £0.582 £0.518 £0.493	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: £1.05 2,588In Stock 3,600Expected 13/11/2026	Mfr. Part No. 105411-1106 Mouser Part No 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 13/11/2026	£1.05 £0.89 £0.796 £0.759 View £0.71 £0.668 £0.634 £0.613	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: £0.12 93,095In Stock	Mfr. Part No. 105415-0002 Mouser Part No 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	93,095In Stock	£0.12 £0.10 £0.089 £0.085 View £0.076 £0.072 £0.067 £0.066 £0.062	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: £0.127 34,071In Stock 28,000Expected 11/02/2027	Mfr. Part No. 105415-0003 Mouser Part No 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 11/02/2027	£0.127 £0.109 £0.097 £0.093 View £0.083 £0.078 £0.073 £0.068 £0.065	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: £0.127 25,422In Stock	Mfr. Part No. 105415-0004 Mouser Part No 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	25,422In Stock	£0.127 £0.11 £0.10 £0.094 View £0.084 £0.079 £0.072 £0.07 £0.067	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: £0.158 19,571In Stock	Mfr. Part No. 105415-0006 Mouser Part No 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	£0.158 £0.134 £0.12 £0.114 View £0.102 £0.093 £0.088 £0.086 £0.085	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: £0.134 82,500In Stock	Mfr. Part No. 105417-0333 Mouser Part No 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 £0.134 £0.129 £0.123 £0.117 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: £0.509 3,000In Stock	Mfr. Part No. 105418-0313 Mouser Part No 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 £0.509 £0.451	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: £0.856 18,883In Stock	Mfr. Part No. 170001-0102 Mouser Part No 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	18,883In Stock	£0.856 £0.726 £0.621 £0.593 View £0.533 £0.488 £0.461 £0.44	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 8 Circuit, Glow-Wire Capable, Bag 170001-0108 Molex 1: £1.15 7,277In Stock	Mfr. Part No. 170001-0108 Mouser Part No 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	7,277In Stock	£1.15 £1.02 £0.925 £0.882 View £0.826 £0.773 £0.748 £0.718 £0.712	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, Glow-Wire Capable, Bag 170001-0112 Molex 1: £1.45 1,329In Stock	Mfr. Part No. 170001-0112 Mouser Part No 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	£1.45 £1.31 £1.16 £1.11 View £1.00 £0.952 £0.925 £0.89	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 2 Circuit, UL 94 V-0, Bag 171692-0102 Molex 1: £0.353 15,130In Stock 10,000Expected 04/12/2026	Mfr. Part No. 171692-0102 Mouser Part No 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	15,130In Stock 10,000Expected 04/12/2026	£0.353 £0.299 £0.267 £0.255 View £0.217 £0.198 £0.196	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 6 Circuit, UL 94 V-0, Bag 171692-0106 Molex 1: £0.811 8,861In Stock 40,000Expected 10/11/2026	Mfr. Part No. 171692-0106 Mouser Part No 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	8,861In Stock 40,000Expected 10/11/2026	£0.811 £0.705 £0.667 £0.603 View £0.574 £0.522 £0.486 £0.472	Min.: 1 Mult.: 1
Headers & Wire Housings Mega-Fit Recept. Housing, Dual Row, 12 Circuit, UL 94 V-0, Bag 171692-0112 Molex 1: £1.02 2,918In Stock	Mfr. Part No. 171692-0112 Mouser Part No 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	2,918In Stock	£1.02 £0.89 £0.811 £0.751 View £0.698 £0.646 £0.608	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: £0.849 10,856In Stock 14,300On Order	Mfr. Part No. 171692-0204 Mouser Part No 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	10,856In Stock 14,300On Order On Order Ship Dates Mfr. No: 171692-0204 Stock: 10,856 Can Dispatch Immediately On Order: 12,100 Expected 26/11/2026 2,200 Expected 03/12/2026 Factory Lead Time: 15 Weeks	£0.849 £0.719 £0.642 £0.612 View £0.574 £0.546 £0.488 £0.478 £0.464	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: £1.41 2,224In Stock	Mfr. Part No. 171692-0212 Mouser Part No 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	£1.41 £1.20 £1.07 £1.01 View £0.925 £0.871 £0.849 £0.803 £0.788	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: £0.421 20,000In Stock 24,000Expected 06/11/2026	Mfr. Part No. 172063-0312 Mouser Part No 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 06/11/2026	Reel £0.421 £0.412 £0.393 Quote Quote	Min.: 4,000 Mult.: 4,000 : 4,000

Mega-Fit Power Connectors

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