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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings MiniFit Sr M Term Loose PC 42817-0132 (Loose Piece) Molex 1: £2.87 114In Stock	Mfr. Part No. 42817-0132 (Loose Piece) Mouser Part No 538-42817-0132-LP	Molex	Headers & Wire Housings MiniFit Sr M Term Loose PC Learn More about Molex minifit sr connectors	Datasheet	114In Stock	£2.87 £2.62 £2.48 £2.43	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., Silver (Ag) Pltg, 5 Pos. 42819-5234 Molex 1: £6.57 15In Stock	Mfr. Part No. 42819-5234 Mouser Part No 538-42819-5234	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., Silver (Ag) Pltg, 5 Pos. Learn More about Molex minifit sr connectors	Datasheet	15In Stock	£6.57 £5.93 £5.58 £5.44 View £5.29 £4.72 £4.36 £4.02 £4.00	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 5.1mm Tail Lg., for 3.18mm PCB, Silver (Ag) Pltg, w/ Clip 42820-4234 Molex 1: £9.39 70In Stock	Mfr. Part No. 42820-4234 Mouser Part No 538-42820-4234	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 5.1mm Tail Lg., for 3.18mm PCB, Silver (Ag) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	70In Stock	£9.39 £8.33 £8.01 £7.69 View £6.15 £6.06 £5.76 £5.66 Quote	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, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES 42820-6222 Molex 1: £14.25 17In Stock	Mfr. Part No. 42820-6222 Mouser Part No 538-42820-6222	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 6 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Tin (Sn) Pltg, w/ Clip, USE NYE LUBE ON MATING SURFACES	Datasheet	17In Stock	£14.25 £12.35 £11.71 £11.54 View £10.24 £9.58	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for TermiMate Crimp Terminal Recept., 26-22 AWG Wire 63827-7500 Molex 1: £451.61 1In Stock	Mfr. Part No. 63827-7500 Mouser Part No 538-63827-7500	Molex	Crimpers / Crimping Tools Hand Crimp Tool for TermiMate Crimp Terminal Recept., 26-22 AWG Wire	Datasheet	1In Stock	£451.61 £432.18	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Recept. Crimp Terminals, 32-26 AWG 200218-1900 Molex 1: £454.34 494On Order	Mfr. Part No. 200218-1900 Mouser Part No 538-200218-1900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Recept. Crimp Terminals, 32-26 AWG	Datasheet	494On Order On Order Ship Dates Mfr. No: 200218-1900 Stock: 0 On Order: 294 Expected 28/12/2026 200 Expected 08/03/2027 Factory Lead Time: 5 Weeks	£454.34 £435.32 £411.59	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, 4 Pos. 42819-4233 Molex 1: £9.22 3,588On Order	Mfr. Part No. 42819-4233 Mouser Part No 538-42819-4233	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 4 Pos. Learn More about Molex minifit sr connectors	Datasheet	3,588On Order On Order Ship Dates Mfr. No: 42819-4233 Stock: 0 On Order: 1,572 Expected 09/11/2026 2,016 Expected 04/12/2026 Factory Lead Time: 12 Weeks	£9.22 £7.84 £7.83 £7.60 View £6.24 £5.94 £5.66 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit TPA2 Male and Female Crimp Terminals, 16 AWG, Large and Small Insulation Grips 200218-1700 Molex 1: £446.65 39On Order	Mfr. Part No. 200218-1700 Mouser Part No 538-200218-1700	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Mini-Fit TPA2 Male and Female Crimp Terminals, 16 AWG, Large and Small Insulation Grips Learn More about Molex mini fit tooling	Datasheet	39On Order On Order Ship Dates Mfr. No: 200218-1700 Stock: 0 On Order: 24 Expected 09/11/2026 15 Expected 22/03/2027 Factory Lead Time: 17 Weeks	£446.65 £432.18	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for MultiCat Machined High-Pwr Contact, 18-8 AWG 200218-2300 Molex 1: £2,285.25 24On Order	Mfr. Part No. 200218-2300 Mouser Part No 538-200218-2300	Molex	Crimpers / Crimping Tools Hand Crimp Tool for MultiCat Machined High-Pwr Contact, 18-8 AWG Learn More about Molex multicat hand crimp tool	Datasheet	24On Order On Order Ship Dates Mfr. No: 200218-2300 Stock: 0 On Order: 6 Pending 8 Expected 09/11/2026 10 Expected 24/11/2026 Factory Lead Time: 15 Weeks	£2,285.25	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Mini-Lock Female Crimp Terminals, 22-20 AWG 200218-4900 Molex 1: £346.62 120On Order	Mfr. Part No. 200218-4900 Mouser Part No 538-200218-4900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Mini-Lock Female Crimp Terminals, 22-20 AWG Learn More about Molex mini lock crimp tools	Datasheet	120On Order On Order Ship Dates Mfr. No: 200218-4900 Stock: 0 On Order: 75 Expected 16/11/2026 45 Expected 22/03/2027 Factory Lead Time: 21 Weeks	£346.62 £343.00	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Nano-Fit Plug Crimp Terminals, 26-24 AWG 200218-6500 Molex 1: £304.98 80On Order	Mfr. Part No. 200218-6500 Mouser Part No 538-200218-6500	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Nano-Fit Plug Crimp Terminals, 26-24 AWG	Datasheet	80On Order On Order Ship Dates Mfr. No: 200218-6500 Stock: 0 On Order: 45 Expected 14/12/2026 35 Expected 15/03/2027 Factory Lead Time: 23 Weeks	£304.98 £289.93 £281.61	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Crimp Terminals, 28-26 AWG 200218-9700 Molex 1: £599.01 91On Order	Mfr. Part No. 200218-9700 Mouser Part No 538-200218-9700	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 1.25mm Pit. PicoBlade Crimp Terminals, 28-26 AWG Learn More about Molex picoblade	Datasheet	91On Order On Order Ship Dates Mfr. No: 200218-9700 Stock: 0 On Order: 21 Expected 14/12/2026 70 Expected 23/12/2026 Factory Lead Time: 31 Weeks	£599.01 £548.94	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 8 AWG, Tin (Sn), USE NYE LUBE ON MATING SURFACES 42815-0031 Molex 2,500: £0.78 20,000Expected 06/11/2026	Mfr. Part No. 42815-0031 Mouser Part No 538-42815-0031	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 8 AWG, Tin (Sn), USE NYE LUBE ON MATING SURFACES Learn More about Molex minifit sr connectors	Datasheet	20,000Expected 06/11/2026	Reel £0.78 £0.751	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 16-14 AWG, Gold (Au) 42815-0042 Molex 2,500: £0.978 22,500On Order	Mfr. Part No. 42815-0042 Mouser Part No 538-42815-0042	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 16-14 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	22,500On Order	Reel £0.978 £0.943	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 16-14 AWG, Silver (Ag) 42815-0144 Molex 2,500: £0.48 42,500On Order	Mfr. Part No. 42815-0144 Mouser Part No 538-42815-0144	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 16-14 AWG, Silver (Ag) Learn More about Molex minifit sr connectors	Datasheet	42,500On Order On Order Ship Dates Mfr. No: 42815-0144 Stock: 0 On Order: 12,500 Expected 26/11/2026 15,000 Expected 03/12/2026 15,000 Expected 25/01/2027 Factory Lead Time: 28 Weeks	Reel £0.48 £0.464 £0.441 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Silver (Ag) 42817-1014 Molex 2,500: £0.746 20,000On Order	Mfr. Part No. 42817-1014 Mouser Part No 538-42817-1014	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Silver (Ag) Learn More about Molex minifit sr connectors	Datasheet	20,000On Order On Order Ship Dates Mfr. No: 42817-1014 Stock: 0 On Order: 5,000 Expected 12/11/2026 15,000 Expected 18/02/2027 Factory Lead Time: 26 Weeks	Reel £0.746	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 2.36mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 3 Pos. 42819-3223 Molex 1: £6.61 2,312Expected 13/11/2026	Mfr. Part No. 42819-3223 Mouser Part No 538-42819-3223	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 2.36mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 3 Pos. Learn More about Molex minifit sr connectors	Datasheet	2,312Expected 13/11/2026	£6.61 £6.01 £5.88 £5.81 View £5.23 £4.98 £4.66 £4.37	Min.: 1 Mult.: 1
Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Low Force Micro-Fit 3 Terminals, 30-20 AWG 63819-2900 Molex 1: £360.94 109On Order	Mfr. Part No. 63819-2900 Mouser Part No 538-63819-2900	Molex	Crimpers / Crimping Tools PremiumGrade Hand Crimp Tool for Low Force Micro-Fit 3 Terminals, 30-20 AWG Learn More about Molex micro fit tools	Datasheet	109On Order On Order Ship Dates Mfr. No: 63819-2900 Stock: 0 On Order: 69 Expected 30/11/2026 40 Expected 11/01/2027 Factory Lead Time: 24 Weeks	£360.94 £356.54	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Milli-Grid Male Crimp Terminals, 30-24 AWG Wires 200218-2700 Molex 1: £375.36 5Expected 20/11/2026	Mfr. Part No. 200218-2700 Mouser Part No 538-200218-2700	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Milli-Grid Male Crimp Terminals, 30-24 AWG Wires Learn More about Molex mini fit tpa2 connectors cables	Datasheet	5Expected 20/11/2026	£375.36 £360.14	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Micro-Lock Plus Male Crimp Terminals, 26-22 AWG, UL1061 Wire 213309-5900 Molex 1: £386.92 5Expected 14/12/2026	Mfr. Part No. 213309-5900 Mouser Part No 538-213309-5900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Micro-Lock Plus Male Crimp Terminals, 26-22 AWG, UL1061 Wire	Datasheet	5Expected 14/12/2026	£386.92 £360.19	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, Silver (Ag) Pltg, w/ Clip 42820-5214 Molex 1: £10.10 360Expected 26/11/2026	Mfr. Part No. 42820-5214 Mouser Part No 538-42820-5214	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 5 Pos., 3.5mm Tail Lg., for 1.57mm PCB, Silver (Ag) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	360Expected 26/11/2026	£10.10 £8.23 £7.26 £6.89 View £6.50 £6.20	Min.: 1 Mult.: 1
Crimpers / Crimping Tools LOCATOR 200218-4975 Molex 1: £51.94 49Expected 09/11/2026	Mfr. Part No. 200218-4975 Mouser Part No 538-200218-4975	Molex	Crimpers / Crimping Tools LOCATOR	Datasheet	49Expected 09/11/2026	£51.94 £47.49 £45.88 £45.27	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for 2mm Pit. Pico-Lock Terminals, 26-24 AWG 213309-0900 Molex 1: £289.62 35Expected 16/11/2026	Mfr. Part No. 213309-0900 Mouser Part No 538-213309-0900	Molex	Crimpers / Crimping Tools Hand Crimp Tool for 2mm Pit. Pico-Lock Terminals, 26-24 AWG Learn More about Molex application tooling	Datasheet	35Expected 16/11/2026	£289.62 £274.39	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 8 AWG, Gold (Au) 42815-0032 Molex 2,500: £1.06 7,500Expected 10/11/2026	Mfr. Part No. 42815-0032 Mouser Part No 538-42815-0032	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Female, 8 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	7,500Expected 10/11/2026	Reel £1.06 £1.01	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings MN-FT TERM 8G FEM Cut Strip of 100 42815-0032 (Cut Strip) Molex 100: £1.27 7,400On Order	Mfr. Part No. 42815-0032 (Cut Strip) Mouser Part No 538-42815-0032-CT	Molex	Headers & Wire Housings MN-FT TERM 8G FEM Cut Strip of 100 Learn More about Molex minifit sr connectors	Datasheet	7,400On Order	£1.27	Min.: 100 Mult.: 100

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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