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Mini-Fit Sigma Connectors & Pre-Crimped Leads

Molex Mini-Fit Sigma Connectors and Pre-Crimped Leads feature terminal position assurance (TPA) with a secondary locking feature to reduce assembly error. Connector terminals are fully sealed to prevent end-product failure. The Molex Mini-Fit Sigma components provide up to a maximum current of 11.5A and 600V_AC/DC maximum voltage. Pre-crimped leads offer female-to-female and female-to-pigtail configurations in 75mm to 450mm lengths, which are ideal for wire-to-wire use. Molex Mini-Fit Sigma applications include automotive, commercial vehicle, consumer, data/communications, home appliance, industrial automation, medical and telecommunications/networking.

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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 MiniFtSig 4.2mm Plg Hsg DR PMT 4Ckt GW 172767-3004 Molex 1: £0.578 2,515In Stock 10,800Expected 31/12/2026	Mfr. Part No. 172767-3004 Mouser Part No 538-172767-3004	Molex	Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg DR PMT 4Ckt GW Learn More about Molex mini fit sigma connectors	Datasheet	2,515In Stock 10,800Expected 31/12/2026	£0.578 £0.45 £0.42 £0.397 View £0.374 £0.334 £0.313 £0.296 £0.292	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg DR PMT 10Ckt GW 172767-3010 Molex 1: £0.908 774In Stock	Mfr. Part No. 172767-3010 Mouser Part No 538-172767-3010	Molex	Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg DR PMT 10Ckt GW Learn More about Molex mini fit sigma connectors	Datasheet	774In Stock	£0.908 £0.773 £0.689 £0.656 View £0.614 £0.585 £0.541 £0.515 £0.488	Min.: 1 Mult.: 1
Headers & Wire Housings MINI-FIT SIGMA DR PNL MNT PLUG 2X7CKT 172767-3014 Molex 1: £1.00 161In Stock 6,000Expected 11/03/2027	Mfr. Part No. 172767-3014 Mouser Part No 538-172767-3014	Molex	Headers & Wire Housings MINI-FIT SIGMA DR PNL MNT PLUG 2X7CKT Learn More about Molex mini fit sigma connectors	Datasheet	161In Stock 6,000Expected 11/03/2027	£1.00 £0.969 £0.834 £0.796 View £0.759 £0.684 £0.641 £0.601	Min.: 1 Mult.: 1
Headers & Wire Housings MINI-FIT SIGMA DR PNL MNT PLUG 2X9CKT 172767-3018 Molex 1: £1.22 341In Stock	Mfr. Part No. 172767-3018 Mouser Part No 538-172767-3018	Molex	Headers & Wire Housings MINI-FIT SIGMA DR PNL MNT PLUG 2X9CKT Learn More about Molex mini fit sigma connectors	Datasheet	341In Stock	£1.22 £1.21 £1.16 £1.09 View £0.995 £0.871 £0.826 £0.811	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR 3Ckt GW 200471-1003 Molex 1: £0.518 3,188In Stock	Mfr. Part No. 200471-1003 Mouser Part No 538-200471-1003	Molex	Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR 3Ckt GW Learn More about Molex mini fit sigma connectors	Datasheet	3,188In Stock	£0.518 £0.443 £0.395 £0.376 View £0.335 £0.32 £0.299 £0.298 £0.295	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 2Ckt GW 200488-2002 Molex 1: £0.443 1,994In Stock	Mfr. Part No. 200488-2002 Mouser Part No 538-200488-2002	Molex	Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 2Ckt GW Learn More about Molex mini fit sigma connectors	Datasheet	1,994In Stock	£0.443 £0.39 £0.361 £0.339 View £0.313 £0.30 £0.282 £0.262	Min.: 1 Mult.: 1
Headers & Wire Housings 6-CKT MINIFIT FIP PLUG HOUSING 207017-0006 Molex 1: £0.759 1,006In Stock	Mfr. Part No. 207017-0006 Mouser Part No 538-207017-0006	Molex	Headers & Wire Housings 6-CKT MINIFIT FIP PLUG HOUSING Learn More about Molex mini fit sigma sealed connectors	Datasheet	1,006In Stock	£0.759 £0.662 £0.619 £0.579 View £0.553 £0.524 £0.509 £0.471	Min.: 1 Mult.: 1
Headers & Wire Housings 4-CKT MINIFIT FIP PLUG HOUSING 207017-0016 Molex 1: £1.36 253In Stock	Mfr. Part No. 207017-0016 Mouser Part No 538-207017-0016	Molex	Headers & Wire Housings 4-CKT MINIFIT FIP PLUG HOUSING Learn More about Molex mini fit sigma sealed connectors	Datasheet	253In Stock	£1.36 £1.18 £1.03 £0.969 View £0.943 £0.899 £0.856 £0.803 £0.759	Min.: 1 Mult.: 1
Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia STRIP OF 100 202988-5141 (Cut Strip) Molex 100: £0.122 200In Stock 200On Order	Mfr. Part No. 202988-5141 (Cut Strip) Mouser Part No 538-202988-5141-CT	Molex	Headers & Wire Housings F Crimp Term Copper Alloy Post-Plt Au 22-24 AWG 1.07-1.65mm Insulation Dia STRIP OF 100	Datasheet	200In Stock 200On Order	Reel £0.122	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X2CKT 200453-1002 Molex 1: £0.39 28,304On Order	Mfr. Part No. 200453-1002 Mouser Part No 538-200453-1002	Molex	Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X2CKT Learn More about Molex mini fit sigma connectors	Datasheet	28,304On Order On Order Ship Dates Mfr. No: 200453-1002 Stock: 0 On Order: 12,904 Expected 18/01/2027 15,400 Expected 28/01/2027 Factory Lead Time: 15 Weeks	£0.39 £0.333 £0.298 £0.284 £0.258	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 3Ckt GW 200488-2003 Molex 1: £0.54 9,493Expected 03/11/2026	Mfr. Part No. 200488-2003 Mouser Part No 538-200488-2003	Molex	Headers & Wire Housings MiniFtSig 4.2mm Plg Hsg SR PMT 3Ckt GW Learn More about Molex mini fit sigma connectors	Datasheet	9,493Expected 03/11/2026	£0.54 £0.478 £0.442 £0.437 View £0.39 £0.366 £0.326 £0.31	Min.: 1 Mult.: 1
Power to the Board MINI-FIT SIGMA TPA 8CKT 172709-2008 Molex 8,000: £0.125 Non-Stocked	Mfr. Part No. 172709-2008 Mouser Part No 538-172709-2008	Molex	Power to the Board MINI-FIT SIGMA TPA 8CKT Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	£0.125 £0.115	Min.: 8,000 Mult.: 2,000
Power to the Board MINI-FIT SIGMA TPA 9CKT 172709-2009 Molex 1: £0.233 Non-Stocked	Mfr. Part No. 172709-2009 Mouser Part No 538-172709-2009	Molex	Power to the Board MINI-FIT SIGMA TPA 9CKT Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	£0.233 £0.197 £0.176 £0.168 View £0.149 £0.136 £0.128 £0.127 £0.119	Min.: 1 Mult.: 1
Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X6CKT 200453-1006 Molex 8,800: £0.41 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 200453-1006 Mouser Part No 538-200453-1006	Molex	Headers & Wire Housings MINI-FIT SIGMA SR REC HSG 1X6CKT Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked Lead-Time 21 Weeks	£0.41	Min.: 8,800 Mult.: 1,100
Headers & Wire Housings MF TPA 2 FE CRIMP TERM 18-20AWG 30SGold 202988-4142 Molex 8,000: £0.137 Non-Stocked	Mfr. Part No. 202988-4142 Mouser Part No 538-202988-4142	Molex	Headers & Wire Housings MF TPA 2 FE CRIMP TERM 18-20AWG 30SGold Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	£0.137	Min.: 8,000 Mult.: 8,000
Headers & Wire Housings MF TPA 2 FE CRIMP TERM 22-24AWG TIN 202988-6242 Molex 8,000: £0.141 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 202988-6242 Mouser Part No 538-202988-6242	Molex	Headers & Wire Housings MF TPA 2 FE CRIMP TERM 22-24AWG TIN Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£0.141	Min.: 8,000 Mult.: 8,000
Headers & Wire Housings MINIFIT SIGMA SLD HYB PLG 16P 2-8 CONF 214372-0003 Molex 6,000: £0.713 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 214372-0003 Mouser Part No 538-214372-0003	Molex	Headers & Wire Housings MINIFIT SIGMA SLD HYB PLG 16P 2-8 CONF Learn More about Molex mini fit sigma sealed connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	£0.713	Min.: 6,000 Mult.: 500
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm 221442-1241 (Cut Tape) Molex 60,000: £0.113 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-1241 (Cut Tape) Mouser Part No 538-221442-1241-CT	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.113	Min.: 60,000 Mult.: 30,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm 221442-1241 (Loose Piece) Molex 60,000: £0.138 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-1241 (Loose Piece) Mouser Part No 538-221442-1241-LP	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.138	Min.: 60,000 Mult.: 30,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm 221442-1241 (Mouser Reel) Molex 60,000: £0.086 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-1241 (Mouser Reel) Mouser Part No 538-221442-1241-MR	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 1.98-2.55mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape £0.086	Min.: 60,000 Mult.: 30,000 : 1,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm 221442-2241 (Cut Tape) Molex 60,000: £0.113 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-2241 (Cut Tape) Mouser Part No 538-221442-2241-CT	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.113	Min.: 60,000 Mult.: 30,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm 221442-2241 (Loose Piece) Molex 60,000: £0.138 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-2241 (Loose Piece) Mouser Part No 538-221442-2241-LP	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.138	Min.: 60,000 Mult.: 30,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm 221442-2241 (Mouser Reel) Molex 60,000: £0.086 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-2241 (Mouser Reel) Mouser Part No 538-221442-2241-MR	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 16 AWG 2.55-3.14mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape £0.086	Min.: 60,000 Mult.: 30,000 : 1,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm 221442-3241 (Cut Tape) Molex 60,000: £0.108 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-3241 (Cut Tape) Mouser Part No 538-221442-3241-CT	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.108	Min.: 60,000 Mult.: 30,000
Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm 221442-3241 (Loose Piece) Molex 60,000: £0.137 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 221442-3241 (Loose Piece) Mouser Part No 538-221442-3241-LP	Molex	Terminals Mini-Fit TPA2/Sigma Female Crimp Terminal Cu Alloy Tin 18-20 AWG 1.42-2.10mm	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.137	Min.: 60,000 Mult.: 30,000

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