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Mini-Fit Sr.™ Connectors

Molex Mini-Fit Sr.™ Connectors are available in silver along with other options and support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, power supply, medical and commercial vehicle applications. The connectors have polarized housing that prevents connector mis-mating, dual-beam (female) terminal design that gives four points of contact to ensure superb contact reliability, and prevents terminal back-out with Terminal Position Assurance (PTA) retainer on housings.
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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 MFSR Trm M 10-12 LOOSE PIECE 42817-1014 (Loose Piece) Molex 1: €1.41 1,284In Stock	Mfr. Part No. 42817-1014 (Loose Piece) Mouser Part No 538-42817-1014-LP	Molex	Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE Learn More about Molex minifit sr connectors	Datasheet	1,284In Stock	€1.41 €1.20 €1.13 €1.08	Min.: 1 Mult.: 1
Headers & Wire Housings MFSR Trm M 14-16 REEL OF 1000 42817-1044 (Mouser Reel) Molex 500: €0.972 1,500In Stock	Mfr. Part No. 42817-1044 (Mouser Reel) Mouser Part No 538-42817-1044-MR	Molex	Headers & Wire Housings MFSR Trm M 14-16 REEL OF 1000 Learn More about Molex minifit sr connectors	Datasheet	1,500In Stock	Reel €0.972 €0.832	Min.: 500 Mult.: 500 : 500
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 6 Circuit, Black 42818-0612 Molex 1: €1.73 676In Stock 1,050Expected 31/12/2026	Mfr. Part No. 42818-0612 Mouser Part No 538-42818-0612	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 6 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	676In Stock 1,050Expected 31/12/2026	€1.73 €1.59	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. 42819-2213 Molex 1: €5.52 204In Stock 1,872Expected 09/11/2026	Mfr. Part No. 42819-2213 Mouser Part No 538-42819-2213	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. Learn More about Molex minifit sr connectors	Datasheet	204In Stock 1,872Expected 09/11/2026	€5.52 €4.93 €4.84 €4.70 View €4.36 €4.04 €3.87 €3.57 €3.56	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. 42819-2233 Molex 1: €6.24 11In Stock 1,872Expected 08/01/2027	Mfr. Part No. 42819-2233 Mouser Part No 538-42819-2233	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. Learn More about Molex minifit sr connectors	Datasheet	11In Stock 1,872Expected 08/01/2027	€6.24 €5.50 €5.10 €4.74 View €4.38 €4.15 €3.90 €3.54	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 3 Pos. 42819-3243 Molex 1: €6.50 75In Stock 1,296Expected 27/01/2027	Mfr. Part No. 42819-3243 Mouser Part No 538-42819-3243	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 3 Pos. Learn More about Molex minifit sr connectors	Datasheet	75In Stock 1,296Expected 27/01/2027	€6.50 €5.53 €4.33 €4.15	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Tin (Sn) Pltg, 5 Pos., USE NYE LUBE ON MATING SURFACES 42819-5212 Molex 1: €11.28 138In Stock 864Expected 22/12/2026	Mfr. Part No. 42819-5212 Mouser Part No 538-42819-5212	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Tin (Sn) Pltg, 5 Pos., USE NYE LUBE ON MATING SURFACES Learn More about Molex minifit sr connectors	Datasheet	138In Stock 864Expected 22/12/2026	€11.28 €9.59 €7.72 €7.71 €7.16	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 6 Pos. 42819-6214 Molex 1: €7.65 28In Stock 720Expected 23/03/2027	Mfr. Part No. 42819-6214 Mouser Part No 538-42819-6214	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 6 Pos. Learn More about Molex minifit sr connectors	Datasheet	28In Stock 720Expected 23/03/2027	€7.65 €6.51 €5.53 €5.52	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES 42820-2222 Molex 1: €6.19 17In Stock	Mfr. Part No. 42820-2222 Mouser Part No 538-42820-2222	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES	Datasheet	17In Stock	€6.19 €5.00 €4.96 €4.88 View €4.46 €4.33 €3.98 €3.93	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 3.18mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-2233 Molex 1: €6.97 23In Stock 420Expected 17/12/2026	Mfr. Part No. 42820-2233 Mouser Part No 538-42820-2233	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 3.18mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	23In Stock 420Expected 17/12/2026	€6.97 €5.63 €5.62 €5.50 €4.50	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 5 Pos., 3.5mm Tail Lg., for 1.57mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES 42820-5212 Molex 1: €14.89 18In Stock	Mfr. Part No. 42820-5212 Mouser Part No 538-42820-5212	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 5 Pos., 3.5mm Tail Lg., for 1.57mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES	Datasheet	18In Stock	Cut Tape €14.89 €12.13 €11.80 €11.68 Reel €10.29 View €10.50 €10.24 MouseReel Available	Min.: 1 Mult.: 1 : 180
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 6 Pos., 5.1mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-6223 Molex 1: €15.83 21In Stock 160Expected 03/03/2027	Mfr. Part No. 42820-6223 Mouser Part No 538-42820-6223	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 6 Pos., 5.1mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	21In Stock 160Expected 03/03/2027	€15.83 €13.02 €12.25 €12.09 View €10.58 €10.26 €10.01	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 12 Pos. 43915-1204 Molex 1: €44.76 9In Stock	Mfr. Part No. 43915-1204 Mouser Part No 538-43915-1204	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 12 Pos. Learn More about Molex minifit sr connectors	Datasheet	9In Stock	€44.76 €39.34 €38.45 €38.05	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 10 Pos., Black 43938-2103 Molex 1: €6.17 195In Stock 440Expected 16/02/2027	Mfr. Part No. 43938-2103 Mouser Part No 538-43938-2103	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 10 Pos., Black Learn More about Molex minifit sr connectors	Datasheet	195In Stock 440Expected 16/02/2027	€6.17 €5.59 €5.44 €5.18 View €5.02 €4.36 €4.00 €3.72 €3.68	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 14 Pos., Black 43938-2105 Molex 1: €6.97 12In Stock 432Expected 09/02/2027	Mfr. Part No. 43938-2105 Mouser Part No 538-43938-2105	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 14 Pos., Black Learn More about Molex minifit sr connectors	Datasheet	12In Stock 432Expected 09/02/2027	€6.97 €6.38 €6.03 €5.88 View €5.04 €4.71 €4.42 €4.01 €3.90	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 6 Pos., Black 43938-2201 Molex 1: €5.25 2In Stock 400Expected 31/12/2026	Mfr. Part No. 43938-2201 Mouser Part No 538-43938-2201	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Dual Row, Panel Mount, 6 Pos., Black Learn More about Molex minifit sr connectors	Datasheet	2In Stock 400Expected 31/12/2026	€5.25 €4.98	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Dual Row Terminal Pos. Assurance (TPA) Retainer, 8 Pos., Natural 43980-1002 Molex 1: €0.929 1,364In Stock 4,000Expected 29/01/2027	Mfr. Part No. 43980-1002 Mouser Part No 538-43980-1002	Molex	Headers & Wire Housings Mini-Fit Sr. Dual Row Terminal Pos. Assurance (TPA) Retainer, 8 Pos., Natural Learn More about Molex minifit sr connectors	Datasheet	1,364In Stock 4,000Expected 29/01/2027	€0.929 €0.828 €0.781 €0.741 €0.72	Min.: 1 Mult.: 1
Crimpers / Crimping Tools INSULATION ANVIL 63445-1204 Molex 1: €165.62 2In Stock	Mfr. Part No. 63445-1204 Mouser Part No 538-63445-1204	Molex	Crimpers / Crimping Tools INSULATION ANVIL		2In Stock	€165.62 €159.55 €157.85 €155.77 View €155.75 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Standard .093" Pin and Socket Crimp Terminals, 18 AWG 63828-0900 Molex 1: €429.97 2In Stock 10Expected 14/12/2026	Mfr. Part No. 63828-0900 Mouser Part No 538-63828-0900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Standard .093" Pin and Socket Crimp Terminals, 18 AWG	Datasheet	2In Stock 10Expected 14/12/2026	€429.97 €412.53	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Standard .093" Pin and Socket Terminals, 22 AWG 63828-1500 Molex 1: €397.34 1In Stock	Mfr. Part No. 63828-1500 Mouser Part No 538-63828-1500	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Standard .093" Pin and Socket Terminals, 22 AWG Learn More about Molex 093 pin and socket connectors	Datasheet	1In Stock	€397.34 €392.90	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Claspcon Socket Crimp Terminals, 24 AWG 63828-1600 Molex 1: €338.39 5In Stock	Mfr. Part No. 63828-1600 Mouser Part No 538-63828-1600	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Claspcon Socket Crimp Terminals, 24 AWG Learn More about Molex mlx power connectors	Datasheet	5In Stock	€338.39 €315.90 €314.31	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool 64001-2500 Molex 1: €673.10 1In Stock	Mfr. Part No. 64001-2500 Mouser Part No 538-64001-2500	Molex	Crimpers / Crimping Tools Hand Crimp Tool	Datasheet	1In Stock	€673.10 €660.06	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 24-22 AWG 200218-4200 Molex 1: €440.05 1In Stock	Mfr. Part No. 200218-4200 Mouser Part No 538-200218-4200	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 24-22 AWG	Datasheet	1In Stock	€440.05	Min.: 1 Mult.: 1
Headers & Wire Housings MN-FT TERM 8G FEM Reel of 500 42815-0031 (Mouser Reel) Molex 500: €1.02 500In Stock	Mfr. Part No. 42815-0031 (Mouser Reel) Mouser Part No 538-42815-0031-MR	Molex	Headers & Wire Housings MN-FT TERM 8G FEM Reel of 500 Learn More about Molex minifit sr connectors	Datasheet	500In Stock	Reel €1.02 €0.877	Min.: 500 Mult.: 500 : 500
Headers & Wire Housings MN-FT TERM 10-12G F Cut Strip of 100 42817-0112 (Cut Strip) Molex 100: €2.53 200In Stock	Mfr. Part No. 42817-0112 (Cut Strip) Mouser Part No 538-42817-0112-CT	Molex	Headers & Wire Housings MN-FT TERM 10-12G F Cut Strip of 100 Learn More about Molex minifit sr connectors	Datasheet	200In Stock	€2.53	Min.: 100 Mult.: 100

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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