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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings MN-FT TERM 10-12G M CUT STRIP OF 100 42817-0012 (Cut Strip) Molex 100: $3.24 100In Stock 2,500Expected 2/12/2026	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 2/12/2026	$3.24	Min.: 100 Mult.: 100
Headers & Wire Housings MN-FT TERM 10-12G M Loose PC 42817-0012 (Loose Piece) Molex 1: $4.75 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	$4.75 $4.32 $4.09 $4.00	Min.: 1 Mult.: 1
Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE 42817-1014 (Loose Piece) Molex 1: $2.23 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	$2.23 $1.90 $1.78 $1.70	Min.: 1 Mult.: 1
Headers & Wire Housings MFSR Trm M 14-16 REEL OF 1000 42817-1044 (Mouser Reel) Molex 500: $1.54 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 $1.54 $1.32	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: $2.73 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	$2.73 $2.42 $2.16 $2.05 View $1.88 $1.78 $1.73 $1.60 $1.58	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: $8.73 204In Stock 1,872Expected 9/11/2026	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 9/11/2026	$8.73 $7.79 $7.66 $7.43 View $6.90 $6.39 $6.12 $5.63	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: $9.87 11In Stock 1,872Expected 8/1/2027	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 8/1/2027	$9.87 $8.70 $8.06 $7.49 View $6.92 $6.57 $6.16 $5.60	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: $10.28 75In Stock 1,296Expected 27/1/2027	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 27/1/2027	$10.28 $8.74 $6.84 $6.50 View $6.19 $5.97	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: $17.84 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	$17.84 $15.16 $12.21 $12.20 View $11.29 $10.89	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: $12.10 28In Stock 720Expected 23/3/2027	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 23/3/2027	$12.10 $10.30 $8.74 $8.73	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: $9.79 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	$9.79 $7.90 $7.85 $7.72 View $7.06 $6.84 $6.30 $6.00 $5.68	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: $11.03 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	$11.03 $8.91 $8.88 $8.69 $7.11	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: $25.04 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	$25.04 $20.59 $19.37 $19.12 View $16.73 $16.22 $15.80 Quote	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: $70.79 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	$70.79 $62.21 $60.81 $58.22 View $53.61 $53.60	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: $9.76 195In Stock 440Expected 16/2/2027	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 16/2/2027	$9.76 $8.84 $8.60 $8.19 View $7.94 $6.90 $6.32 $5.88 $5.82	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: $11.03 12In Stock 432Expected 9/2/2027	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 9/2/2027	$11.03 $10.09 $9.53 $9.30 View $7.97 $7.45 $6.99 $6.34 $6.16	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: $8.30 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	$8.30 $7.63 $7.40 $7.07 View $6.12 $5.28 $5.25 $4.91 $4.80	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Dual Row Terminal Pos. Assurance (TPA) Retainer, 8 Pos., Natural 43980-1002 Molex 1: $1.47 1,364In Stock 4,000Expected 29/1/2027	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 29/1/2027	$1.47 $1.31 $1.23 $1.17 View $1.12 $1.10 $0.93 $0.898 $0.892	Min.: 1 Mult.: 1
Crimpers / Crimping Tools INSULATION ANVIL 63445-1204 Molex 1: $261.91 2In Stock	Mfr. Part No. 63445-1204 Mouser Part No 538-63445-1204	Molex	Crimpers / Crimping Tools INSULATION ANVIL		2In Stock	$261.91 $252.31 $249.63 $246.34 View $246.30 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: $679.96 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	$679.96 $650.16 $639.43 $639.30 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Standard .093" Pin and Socket Terminals, 22 AWG 63828-1500 Molex 1: $628.35 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	$628.35 $597.33 $582.34 Quote Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Claspcon Socket Crimp Terminals, 24 AWG 63828-1600 Molex 1: $535.13 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	$535.13 $499.56 $470.68 $450.83	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool 64001-2500 Molex 1: $1,064.44 1In Stock	Mfr. Part No. 64001-2500 Mouser Part No 538-64001-2500	Molex	Crimpers / Crimping Tools Hand Crimp Tool	Datasheet	1In Stock	$1,064.44 $973.83 $941.99 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 24-22 AWG 200218-4200 Molex 1: $619.02 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	$619.02 $619.00 $610.44 $608.80 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MN-FT TERM 8G FEM Reel of 500 42815-0031 (Mouser Reel) Molex 500: $1.62 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 $1.62 $1.39	Min.: 500 Mult.: 500 : 500

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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