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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 MF SR TERM 14-16G F CUT STRIP OF 100 42815-0041 (Cut Strip) Molex 100: 1,08 € 500In Stock 5.000Expected 12/23/2026	Mfr. Part No. 42815-0041 (Cut Strip) Mouser Part No 538-42815-0041-CT	Molex	Headers & Wire Housings MF SR TERM 14-16G F CUT STRIP OF 100 Learn More about Molex minifit sr connectors	Datasheet	500In Stock 5.000Expected 12/23/2026	1,08 €	Min.: 100 Mult.: 100
Headers & Wire Housings MN-FT TERM 10-12G M CUT STRIP OF 100 42817-0012 (Cut Strip) Molex 100: 2,05 € 100In Stock 2.500Expected 12/2/2026	Mfr. Part No. 42817-0012 (Cut Strip) Mouser Part No 538-42817-0012-CT	Molex	Headers & Wire Housings MN-FT TERM 10-12G M CUT STRIP OF 100 Learn More about Molex minifit sr connectors	Datasheet	100In Stock 2.500Expected 12/2/2026	2,05 €	Min.: 100 Mult.: 100
Headers & Wire Housings MN-FT TERM 10-12G M Loose PC 42817-0012 (Loose Piece) Molex 1: 3,00 € 362In Stock	Mfr. Part No. 42817-0012 (Loose Piece) Mouser Part No 538-42817-0012-LP	Molex	Headers & Wire Housings MN-FT TERM 10-12G M Loose PC Learn More about Molex minifit sr connectors	Datasheet	362In Stock	3,00 € 2,73 € 2,59 € 2,53 €	Min.: 1 Mult.: 1
Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE 42817-1014 (Loose Piece) Molex 1: 1,41 € 1.184In 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	1.184In 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 € 673In Stock 1.050Expected 12/31/2026	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	673In Stock 1.050Expected 12/31/2026	1,73 € 1,59 €	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 1/8/2027	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 1/8/2027	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 1/27/2027	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 1/27/2027	6,50 € 5,53 € 4,33 € 4,15 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 2.36mm PCB Thick., Tin (Sn) Pltg, 4 Pos., USE NYE LUBE ON MATING SURFACES 42819-4222 Molex 1: 7,23 € 119In Stock	Mfr. Part No. 42819-4222 Mouser Part No 538-42819-4222	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 2.36mm PCB Thick., Tin (Sn) Pltg, 4 Pos., USE NYE LUBE ON MATING SURFACES Learn More about Molex minifit sr connectors	Datasheet	119In Stock	7,23 € 6,28 €	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 12/22/2026	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 12/22/2026	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 3/23/2027	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 3/23/2027	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 420Expected 2/11/2027	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 420Expected 2/11/2027	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 12/17/2026	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 12/17/2026	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, 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 3/3/2027	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 3/3/2027	15,83 € 13,02 € 12,25 € 12,09 € View 10,58 € 10,26 € 10,01 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Dual Row, 8 Pos., Black 43914-1102 Molex 1: 4,75 € 336In Stock 1.600On Order	Mfr. Part No. 43914-1102 Mouser Part No 538-43914-1102	Molex	Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Dual Row, 8 Pos., Black Learn More about Molex minifit sr connectors	Datasheet	336In Stock 1.600On Order On Order Ship Dates Mfr. No: 43914-1102 Stock: 336 Can Dispatch Immediately On Order: 400 Expected 12/3/2026 1.200 Expected 1/26/2027 Factory Lead Time: 16 Weeks	4,75 € 4,63 € 4,33 € 4,13 € View 3,93 € 3,90 € 3,76 €	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 2/16/2027	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 2/16/2027	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 2/9/2027	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 2/9/2027	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. Dual Row Terminal Pos. Assurance (TPA) Retainer, 8 Pos., Natural 43980-1002 Molex 1: 0,929 € 1.364In Stock 4.000Expected 1/29/2027	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 1/29/2027	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 12/14/2026	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 12/14/2026	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

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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