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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 7 Pos., Natural 172709-2007 Molex 1: 0,249 € 6.438In Stock	Mfr. Part No. 172709-2007 Mouser Part No 538-172709-2007	Molex	Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 7 Pos., Natural Learn More about Molex mini fit sigma connectors	Datasheet	6.438In Stock	0,249 € 0,212 € 0,19 € 0,181 € View 0,162 € 0,155 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 4 Pos. 172767-3004 Molex 1: 0,722 € 2.515In Stock 10.800Expected 12/13/2026	Mfr. Part No. 172767-3004 Mouser Part No 538-172767-3004	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 4 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	2.515In Stock 10.800Expected 12/13/2026	0,722 € 0,53 € 0,482 € 0,452 € View 0,402 € 0,353 € 0,335 € 0,334 € 0,33 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 10 Pos. 172767-3010 Molex 1: 1,04 € 774In Stock	Mfr. Part No. 172767-3010 Mouser Part No 538-172767-3010	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 10 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	774In Stock	1,04 € 0,886 € 0,789 € 0,751 € View 0,703 € 0,67 € 0,62 € 0,59 € 0,559 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 14 Pos. 172767-3014 Molex 1: 1,20 € 161In Stock 6.300On Order	Mfr. Part No. 172767-3014 Mouser Part No 538-172767-3014	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 14 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	161In Stock 6.300On Order On Order Ship Dates Mfr. No: 172767-3014 Stock: 161 Can Dispatch Immediately On Order: 300 Expected 11/3/2026 6.000 Expected 3/11/2027 Factory Lead Time: 22 Weeks	1,20 € 1,14 € 0,989 € 0,912 € View 0,869 € 0,824 € 0,783 € 0,731 € 0,679 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 18 Pos. 172767-3018 Molex 1: 1,40 € 341In Stock 250Expected 11/3/2026	Mfr. Part No. 172767-3018 Mouser Part No 538-172767-3018	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 18 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	341In Stock 250Expected 11/3/2026	1,40 € 1,39 € 1,33 € 1,25 € View 1,14 € 0,998 € 0,946 € 0,929 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 3 Pos. 200471-1003 Molex 1: 0,593 € 3.188In Stock	Mfr. Part No. 200471-1003 Mouser Part No 538-200471-1003	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 3 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	3.188In Stock	0,593 € 0,507 € 0,452 € 0,431 € View 0,384 € 0,366 € 0,343 € 0,341 € 0,338 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 2 Pos. 200488-2002 Molex 1: 0,507 € 1.994In Stock	Mfr. Part No. 200488-2002 Mouser Part No 538-200488-2002	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 2 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	1.994In Stock	0,507 € 0,447 € 0,414 € 0,388 € View 0,359 € 0,344 € 0,323 € 0,30 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 6 Pos., UL94V-0, Natural 207017-0006 Molex 1: 0,869 € 1.006In Stock	Mfr. Part No. 207017-0006 Mouser Part No 538-207017-0006	Molex	Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 6 Pos., UL94V-0, Natural Learn More about Molex mini fit sigma sealed connectors	Datasheet	1.006In Stock	0,869 € 0,758 € 0,709 € 0,663 € View 0,634 € 0,60 € 0,583 € 0,54 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 16 Pos., UL94V-0, Natural 207017-0016 Molex 1: 1,56 € 253In Stock	Mfr. Part No. 207017-0016 Mouser Part No 538-207017-0016	Molex	Headers & Wire Housings Mini-Fit Sigma Sealed Plug Housing, Dual Row, 4.2mm Pit., 16 Pos., UL94V-0, Natural Learn More about Molex mini fit sigma sealed connectors	Datasheet	253In Stock	1,56 € 1,35 € 1,18 € 1,11 € View 1,08 € 1,03 € 0,98 € 0,92 € 0,869 €	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: 0,14 € 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 0,14 €	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings Mini-Fit Sigma Recept. Housing, 4.2mm Pit., Single Row, Glow-Wire Capable, 2 Pos. 200453-1002 Molex 1: 0,447 € 28.304On Order	Mfr. Part No. 200453-1002 Mouser Part No 538-200453-1002	Molex	Headers & Wire Housings Mini-Fit Sigma Recept. Housing, 4.2mm Pit., Single Row, Glow-Wire Capable, 2 Pos. 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 1/18/2027 15.400 Expected 1/28/2027 Factory Lead Time: 15 Weeks	0,447 € 0,382 € 0,341 € 0,325 € 0,296 €	Min.: 1 Mult.: 1
Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 8 Pos., Natural 172709-2008 Molex 8.000: 0,143 € Non-Stocked	Mfr. Part No. 172709-2008 Mouser Part No 538-172709-2008	Molex	Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 8 Pos., Natural Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	0,143 € 0,132 €	Min.: 8.000 Mult.: 2.000
Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 9 Pos., Natural 172709-2009 Molex 1: 0,267 € Non-Stocked	Mfr. Part No. 172709-2009 Mouser Part No 538-172709-2009	Molex	Power to the Board Mini-Fit Sigma Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Glow-Wire Capable, 9 Pos., Natural Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	0,267 € 0,226 € 0,202 € 0,192 € View 0,171 € 0,156 € 0,147 € 0,145 € 0,136 €	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Recept. Housing, 4.2mm Pit., Single Row, Glow-Wire Capable, 6 Pos. 200453-1006 Molex 8.800: 0,47 € Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 200453-1006 Mouser Part No 538-200453-1006	Molex	Headers & Wire Housings Mini-Fit Sigma Recept. Housing, 4.2mm Pit., Single Row, Glow-Wire Capable, 6 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked Lead-Time 21 Weeks	0,47 €	Min.: 8.800 Mult.: 1.100
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Copper Alloy, Post-Plated Gold (Au), 20-18 AWG, 2.10-2.85mm Insulation Diameter, Bag 202988-4142 Molex 8.000: 0,157 € Non-Stocked	Mfr. Part No. 202988-4142 Mouser Part No 538-202988-4142	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Copper Alloy, Post-Plated Gold (Au), 20-18 AWG, 2.10-2.85mm Insulation Diameter, Bag Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked	0,157 €	Min.: 8.000 Mult.: 8.000
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Copper Alloy, Post-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Bag 202988-6242 Molex 8.000: 0,161 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 202988-6242 Mouser Part No 538-202988-6242	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Copper Alloy, Post-Plated Tin (Sn), 24-22 AWG, 1.65-2.38mm Insulation Diameter, Bag Learn More about Molex mini fit sigma connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	0,161 €	Min.: 8.000 Mult.: 8.000
Headers & Wire Housings Mini-Fit Sigma Sealed Hybrid Plug Housing, Dual Row, 4.2mm Pit., 16 Circuit Footprint, 2-8 Circuit Configuration, UL94V-0, Natural 214372-0003 Molex 6.000: 0,817 € Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 214372-0003 Mouser Part No 538-214372-0003	Molex	Headers & Wire Housings Mini-Fit Sigma Sealed Hybrid Plug Housing, Dual Row, 4.2mm Pit., 16 Circuit Footprint, 2-8 Circuit Configuration, UL94V-0, Natural Learn More about Molex mini fit sigma sealed connectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	0,817 €	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: 0,13 € 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	0,13 €	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: 0,158 € 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	0,158 €	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: 0,099 € 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 0,099 €	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: 0,13 € 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	0,13 €	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: 0,158 € 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	0,158 €	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: 0,099 € 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 0,099 €	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: 0,124 € 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	0,124 €	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: 0,157 € 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	0,157 €	Min.: 60.000 Mult.: 30.000

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Mini-Fit Sigma Connectors & Pre-Crimped Leads

Types of Connectors