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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 MN-FT TERM 8G MALE Cut Strip of 100 42817-0132 (Cut Strip) Molex 100: £1.96 1,900In Stock 500Expected 06/01/2027	Mfr. Part No. 42817-0132 (Cut Strip) Mouser Part No 538-42817-0132-CT	Molex	Headers & Wire Housings MN-FT TERM 8G MALE Cut Strip of 100 Learn More about Molex minifit sr connectors	Datasheet	1,900In Stock 500Expected 06/01/2027	£1.96	Min.: 100 Mult.: 100
Headers & Wire Housings MFSR Trm M 10-12 LOOSE PIECE 42817-1014 (Loose Piece) Molex 1: £1.23 1,857In 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	1,857In Stock	£1.23 £1.05 £0.986 £0.943	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crim Trm M Sil 8awg Lubed 42817-1034 Molex 1: £1.20 5,408In Stock	Mfr. Part No. 42817-1034 Mouser Part No 538-42817-1034	Molex	Headers & Wire Housings MF SR Crim Trm M Sil 8awg Lubed Learn More about Molex minifit sr connectors	Datasheet	5,408In Stock	Cut Tape £1.20 Reel £0.724 £0.676 £0.643	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings MF SR Crim Trm Male Silvr 14-16AWG Lubed 42817-1044 Molex 2,500: £0.669 10,000In Stock 10,000Expected 10/12/2026	Mfr. Part No. 42817-1044 Mouser Part No 538-42817-1044	Molex	Headers & Wire Housings MF SR Crim Trm Male Silvr 14-16AWG Lubed Learn More about Molex minifit sr connectors	Datasheet	10,000In Stock 10,000Expected 10/12/2026	Reel £0.669 £0.636 £0.633	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings MFSR Trm M 14-16 STRIP OF 100 42817-1044 (Cut Strip) Molex 100: £0.925 5,700In Stock	Mfr. Part No. 42817-1044 (Cut Strip) Mouser Part No 538-42817-1044-CT	Molex	Headers & Wire Housings MFSR Trm M 14-16 STRIP OF 100 Learn More about Molex minifit sr connectors	Datasheet	5,700In Stock	£0.925	Min.: 100 Mult.: 100
Headers & Wire Housings MFSR Trm M 14-16 LOOSE PIECE 42817-1044 (Loose Piece) Molex 1: £1.31 4,112In Stock	Mfr. Part No. 42817-1044 (Loose Piece) Mouser Part No 538-42817-1044-LP	Molex	Headers & Wire Housings MFSR Trm M 14-16 LOOSE PIECE Learn More about Molex minifit sr connectors	Datasheet	4,112In Stock	£1.31 £1.14 £1.09 £1.07	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT SR 3Ckt 10MM PLG HSG SR PNL MNT BLK 42818-0312 Molex 1: £0.952 6,817In Stock 16,500Expected 08/02/2027	Mfr. Part No. 42818-0312 Mouser Part No 538-42818-0312	Molex	Headers & Wire Housings MINIFIT SR 3Ckt 10MM PLG HSG SR PNL MNT BLK Learn More about Molex minifit sr connectors	Datasheet	6,817In Stock 16,500Expected 08/02/2027	£0.952	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT SR 4Ckt 10MM PLG HSG SR PNL MNT BLK 42818-0412 Molex 1: £1.18 5,178In Stock	Mfr. Part No. 42818-0412 Mouser Part No 538-42818-0412	Molex	Headers & Wire Housings MINIFIT SR 4Ckt 10MM PLG HSG SR PNL MNT BLK Learn More about Molex minifit sr connectors	Datasheet	5,178In Stock	£1.18 £1.08	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 2 Ckt Tin 42819-2212 Molex 1: £4.19 2,763In Stock	Mfr. Part No. 42819-2212 Mouser Part No 538-42819-2212	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 2 Ckt Tin Learn More about Molex minifit sr connectors	Datasheet	2,763In Stock	£4.19 £3.84 £3.78 £3.18 £3.07	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 2Ckt Silvr Lubed 42819-2214 Molex 1: £2.50 3,980In Stock	Mfr. Part No. 42819-2214 Mouser Part No 538-42819-2214	Molex	Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 2Ckt Silvr Lubed Learn More about Molex minifit sr connectors	Datasheet	3,980In Stock	£2.50 £2.05 £1.99	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 2 Ckt Tin 42819-2222 Molex 1: £4.25 2,068In Stock 3,744Expected 16/03/2027	Mfr. Part No. 42819-2222 Mouser Part No 538-42819-2222	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 2 Ckt Tin Learn More about Molex minifit sr connectors	Datasheet	2,068In Stock 3,744Expected 16/03/2027	£4.25 £3.74 £3.67 £3.21 View £3.06 £2.92	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 2 Ckt Gold 42819-2223 Molex 1: £4.10 1,328In Stock	Mfr. Part No. 42819-2223 Mouser Part No 538-42819-2223	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 2 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	1,328In Stock	£4.10 £3.94 £3.70 £3.38 View £3.27 £3.13 £2.99 £2.78 £2.76	Min.: 1 Mult.: 1
Headers & Wire Housings 10MM SR VERT 3P HDR AU 1.57MM THICK 42819-3213 Molex 1: £7.32 2,085In Stock	Mfr. Part No. 42819-3213 Mouser Part No 538-42819-3213	Molex	Headers & Wire Housings 10MM SR VERT 3P HDR AU 1.57MM THICK Learn More about Molex minifit sr connectors	Datasheet	2,085In Stock	£7.32 £6.58 £5.60 £5.00 View £4.76 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 3ckt Sil Lubed 42819-3224 Molex 1: £3.95 784In Stock	Mfr. Part No. 42819-3224 Mouser Part No 538-42819-3224	Molex	Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 3ckt Sil Lubed Learn More about Molex minifit sr connectors	Datasheet	784In Stock	£3.95 £3.37 £3.36 £2.86 View £2.85 £2.55 £2.50	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 4Ckt Silvr Lubed 42819-4214 Molex 1: £4.23 1,016In Stock	Mfr. Part No. 42819-4214 Mouser Part No 538-42819-4214	Molex	Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 4Ckt Silvr Lubed Learn More about Molex minifit sr connectors	Datasheet	1,016In Stock	£4.23 £3.60 £3.37 £3.33 View £3.06 £2.72 £2.59 £2.58	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 4ckt Sil Lubed 42819-4224 Molex 1: £4.23 2,725In Stock	Mfr. Part No. 42819-4224 Mouser Part No 538-42819-4224	Molex	Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 4ckt Sil Lubed Learn More about Molex minifit sr connectors	Datasheet	2,725In Stock	£4.23 £3.60 £3.25 £3.15 View £2.69 £2.65	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Tin 42819-5212 Molex 1: £9.85 239In Stock 864Expected 22/12/2026	Mfr. Part No. 42819-5212 Mouser Part No 538-42819-5212	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 5 Ckt Tin Learn More about Molex minifit sr connectors	Datasheet	239In Stock 864Expected 22/12/2026	£9.85 £8.37 £6.74 £6.73 £6.25	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 5 Ckt Gold 42819-5223 Molex 1: £11.59 662In Stock	Mfr. Part No. 42819-5223 Mouser Part No 538-42819-5223	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 5 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	662In Stock	£11.59 £10.03 £9.91 £8.25 View £8.24 £7.63 £7.53	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 6 Ckt Gold 42819-6223 Molex 1: £13.15 312In Stock	Mfr. Part No. 42819-6223 Mouser Part No 538-42819-6223	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 093 Clip 6 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	312In Stock	£13.15 £11.95 £11.93 £11.85 £10.78	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 2Ckt Silvr Lubed 42820-2214 Molex 1: £3.97 419In Stock 3,780On Order	Mfr. Part No. 42820-2214 Mouser Part No 538-42820-2214	Molex	Headers & Wire Housings 10mm MiniFit Sr R/A Hdr 2Ckt Silvr Lubed Learn More about Molex minifit sr connectors	Datasheet	419In Stock 3,780On Order On Order Ship Dates Mfr. No: 42820-2214 Stock: 419 Can Dispatch Immediately On Order: 1,680 Expected 30/10/2026 420 Expected 02/11/2026 1,680 Expected 04/11/2026 Factory Lead Time: 17 Weeks	£3.97 £3.46 £3.08 £2.81 View £2.75 £2.60 £2.55	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Assy 062 Clip 3 Ckt Gold 42820-3213 Molex 1: £9.26 414In Stock 2,100Expected 27/11/2026	Mfr. Part No. 42820-3213 Mouser Part No 538-42820-3213	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy 062 Clip 3 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	414In Stock 2,100Expected 27/11/2026	£9.26 £7.41 £7.11 £6.92 View £6.62 £6.31 £5.98 £5.91	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr RA Hdr Assy 062 6ckt Lubed 42820-6214 Molex 1: £11.26 640In Stock 1,600On Order	Mfr. Part No. 42820-6214 Mouser Part No 538-42820-6214	Molex	Headers & Wire Housings MF Sr RA Hdr Assy 062 6ckt Lubed Learn More about Molex minifit sr connectors	Datasheet	640In Stock 1,600On Order On Order Ship Dates Mfr. No: 42820-6214 Stock: 640 Can Dispatch Immediately On Order: 640 Expected 29/12/2026 960 Expected 06/01/2027 Factory Lead Time: 13 Weeks	£11.26 £9.25 £9.04 £8.85 View £8.12 £8.11 £7.25 £6.98	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT SR 6CKT 10MM DR RECPT HSG BLK 43914-1101 Molex 1: £4.27 1,973In Stock	Mfr. Part No. 43914-1101 Mouser Part No 538-43914-1101	Molex	Headers & Wire Housings MINIFIT SR 6CKT 10MM DR RECPT HSG BLK Learn More about Molex minifit sr connectors	Datasheet	1,973In Stock	£4.27 £3.11	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFITSR 14CKT 10MM DR RECPT HSG BLK 43914-1105 Molex 1: £6.31 400In Stock	Mfr. Part No. 43914-1105 Mouser Part No 538-43914-1105	Molex	Headers & Wire Housings MINIFITSR 14CKT 10MM DR RECPT HSG BLK Learn More about Molex minifit sr connectors	Datasheet	400In Stock	£6.31 £5.28 £5.03 £4.85 View £4.78 £4.43 £3.91 £3.89	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 08 Ckt SGold 43915-1202 Molex 1: £30.46 301In Stock	Mfr. Part No. 43915-1202 Mouser Part No 538-43915-1202	Molex	Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 08 Ckt SGold Learn More about Molex minifit sr connectors	Datasheet	301In Stock	£30.46 £25.89 £25.18 £24.72 View £21.22 £21.21 Quote	Min.: 1 Mult.: 1

Mini-Fit Sr.™ Connectors

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