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Mini-Fit TPA2 Power Connectors & Cable Assemblies

Molex Mini-Fit TPA2 Power Connectors ensure proper mating and prevent accidental terminal back-out while delivering a current rating of 9.0A. The TPA 2 connectors are compatible with standard Mini-Fit Jr. headers. The Standard Mini-Fit TPA2 Cable Assemblies deliver an off-the-shelf solution with a variety of cable lengths and a 4.20mm-pitch connector with a maximum current rating of 9.0A to facilitate both prototyping and global production. Typical applications for these connectors and cable assemblies include consumer / home appliances, data / communications, automotive, and industrial automation applications.

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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 Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Dual Row, UL 94V-0, Low-Halogen, 20 Pos. 172708-0020 Molex 1: £0.908 4,135In Stock	Mfr. Part No. 172708-0020 Mouser Part No 538-172708-0020	Molex	Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Dual Row, UL 94V-0, Low-Halogen, 20 Pos. Learn More about Molex mini fit tpa2 connectors cables	Datasheet	4,135In Stock	£0.908 £0.818 £0.773 £0.714 £0.68	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 4 Pos. 172762-1004 Molex 1: £0.458 10,784In Stock	Mfr. Part No. 172762-1004 Mouser Part No 538-172762-1004	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 4 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	10,784In Stock	£0.458 £0.404 £0.372 £0.361 View £0.321 £0.299	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel 172765-2121 Molex 6,000: £0.036 42,000In Stock	Mfr. Part No. 172765-2121 Mouser Part No 538-172765-2121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	42,000In Stock	Reel £0.036 £0.034 £0.032 £0.03 £0.029	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Reel 172718-1121 Molex 6,000: £0.029 54,000In Stock	Mfr. Part No. 172718-1121 Mouser Part No 538-172718-1121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 1.98-2.55mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	54,000In Stock	Reel £0.029 £0.028 £0.024 £0.022	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Reel 172765-5121 Molex 6,000: £0.029 300,000In Stock	Mfr. Part No. 172765-5121 Mouser Part No 538-172765-5121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Male Crimp Terminal, Brass, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	300,000In Stock	Reel £0.029 £0.028 £0.024 £0.022	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 5 Pos., White 172709-0005 Molex 1: £0.142 13,712In Stock	Mfr. Part No. 172709-0005 Mouser Part No 538-172709-0005	Molex	Headers & Wire Housings Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 5 Pos., White Learn More about Molex minifit jr connectors	Datasheet	13,712In Stock	£0.142 £0.123 £0.118	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), Double 22+22 or Single 20-18 AWG, 2.10-2.85mm Insulation Diameter, Reel 172718-4121 Molex 6,000: £0.026 78,000In Stock	Mfr. Part No. 172718-4121 Mouser Part No 538-172718-4121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), Double 22+22 or Single 20-18 AWG, 2.10-2.85mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	78,000In Stock	Reel £0.026 £0.025 £0.022 £0.02	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 2 Pos. 172762-1002 Molex 1: £0.368 11,160In Stock	Mfr. Part No. 172762-1002 Mouser Part No 538-172762-1002	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 2 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	11,160In Stock	£0.368 £0.336 £0.305 £0.285 View £0.251 £0.23 £0.222 £0.218	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2 Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Low-Halogen, 18 Pos., Panel Mount 172767-0018 Molex 1: £1.33 2,440In Stock	Mfr. Part No. 172767-0018 Mouser Part No 538-172767-0018	Molex	Headers & Wire Housings Mini-Fit TPA2 Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Low-Halogen, 18 Pos., Panel Mount Learn More about Molex mini fit tpa2 connectors cables	Datasheet	2,440In Stock	£1.33 £1.13 £1.09 £0.917 View £0.863 £0.834 £0.766 £0.743 £0.719	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel 172718-2121 Molex 6,000: £0.031 60,000In Stock	Mfr. Part No. 172718-2121 Mouser Part No 538-172718-2121	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Brass, Pre-Plated Tin (Sn), 16 AWG, 2.55-3.14mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	60,000In Stock	Reel £0.031 £0.03 £0.025 £0.024	Min.: 6,000 Mult.: 6,000 : 6,000
Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Reel 172718-5111 Molex 1: £0.09 121,435In Stock	Mfr. Part No. 172718-5111 Mouser Part No 538-172718-5111	Molex	Headers & Wire Housings Mini-Fit TPA2/Sigma Female Crimp Terminal, Phosphor Bronze, Pre-Plated Tin (Sn), 24-22 AWG, 1.07-1.65mm Insulation Diameter, Reel Learn More about Molex mini fit tpa2 connectors cables	Datasheet	121,435In Stock	Cut Tape £0.09 £0.076 £0.067 £0.065 View Reel £0.046 £0.058 £0.055 £0.052 £0.046	Min.: 1 Mult.: 1 : 6,000
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 8 Pos. 172762-1008 Molex 1: £0.571 9,325In Stock	Mfr. Part No. 172762-1008 Mouser Part No 538-172762-1008	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 8 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	9,325In Stock	£0.571 £0.50 £0.459 £0.44 £0.394	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Single Row, UL 94V-2, Glow-Wire Capable, 4 Pos. 200453-0104 Molex 1: £0.705 4,397In Stock	Mfr. Part No. 200453-0104 Mouser Part No 538-200453-0104	Molex	Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Single Row, UL 94V-2, Glow-Wire Capable, 4 Pos.	Datasheet	4,397In Stock	£0.705 £0.614 £0.561 £0.507 View £0.463 £0.383 £0.319	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 2 Pos. 200471-1002 Molex 1: £0.421 7,908In Stock	Mfr. Part No. 200471-1002 Mouser Part No 538-200471-1002	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 2 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	7,908In Stock	£0.421 £0.353 £0.312 £0.30 View £0.284 £0.255 £0.248 £0.247	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Dual Row, UL 94V-2, Glow-Wire Capable, 14 Circuit 172708-0114 Molex 1: £0.952 1,972In Stock	Mfr. Part No. 172708-0114 Mouser Part No 538-172708-0114	Molex	Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Dual Row, UL 94V-2, Glow-Wire Capable, 14 Circuit Learn More about Molex mini fit tpa2 connectors cables	Datasheet	1,972In Stock	£0.952 £0.841 £0.75 £0.721 View £0.671 £0.641 £0.626 £0.621	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Single Row, UL 94V-0, Low-Halogen, 3 Pos. 200453-0003 Molex 1: £0.458 7,735In Stock	Mfr. Part No. 200453-0003 Mouser Part No 538-200453-0003	Molex	Headers & Wire Housings Mini-Fit TPA2 Recept. Housing, 4.2mm Pit., Single Row, UL 94V-0, Low-Halogen, 3 Pos. Learn More about Molex mini fit tpa2 connectors cables	Datasheet	7,735In Stock	£0.458 £0.388 £0.347 £0.33 View £0.275 £0.272	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 16 Pos. 172762-1016 Molex 1: £1.03 1,998In Stock	Mfr. Part No. 172762-1016 Mouser Part No 538-172762-1016	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 16 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	1,998In Stock	£1.03 £0.934 £0.908 £0.863 View £0.732 £0.721	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, 8 Pos. 172767-3008 Molex 1: £0.646 9,848In Stock	Mfr. Part No. 172767-3008 Mouser Part No 538-172767-3008	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 8 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	9,848In Stock	£0.646 £0.528 £0.486 £0.459 View £0.446 £0.389	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, 3 Pos. 200488-2003 Molex 1: £0.54 9,464In Stock	Mfr. Part No. 200488-2003 Mouser Part No 538-200488-2003	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 3 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	9,464In Stock	£0.54 £0.478 £0.442 £0.317 View £0.312 £0.31	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 18 Pos. 172762-1018 Molex 1: £1.26 1,706In Stock	Mfr. Part No. 172762-1018 Mouser Part No 538-172762-1018	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 18 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	1,706In Stock	£1.26 £1.12 £0.96 £0.952 View £0.89 £0.849 £0.78 £0.759 £0.732	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 4 Pos. 200471-1004 Molex 1: £0.473 4,336In Stock	Mfr. Part No. 200471-1004 Mouser Part No 538-200471-1004	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Single Row, UL 94V-0, Glow-Wire Capable, 4 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	4,336In Stock	£0.473 £0.419 £0.385 £0.373 £0.344	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 14 Pos. 172762-1014 Molex 1: £0.917 2,067In Stock	Mfr. Part No. 172762-1014 Mouser Part No 538-172762-1014	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, UL 94V-0, Glow-Wire Capable, 14 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	2,067In Stock	£0.917 £0.788 £0.70 £0.658 View £0.65 £0.638	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: £0.63 10,615In Stock 2,700Expected 20/11/2026	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	10,615In Stock 2,700Expected 20/11/2026	£0.63 £0.463 £0.421 £0.395 View £0.351 £0.308 £0.292 £0.288	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, 6 Pos. 172767-3006 Molex 1: £0.511 10,329In Stock	Mfr. Part No. 172767-3006 Mouser Part No 538-172767-3006	Molex	Headers & Wire Housings Mini-Fit Sigma Plug Housing, 4.2mm Pit., Dual Row, Panel Mount, UL 94V-0, Glow-Wire Capable, 6 Pos. Learn More about Molex mini fit sigma connectors	Datasheet	10,329In Stock	£0.511 £0.466 £0.437 £0.426 View £0.411 £0.382 £0.376 £0.363	Min.: 1 Mult.: 1
Power to the Board Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 9 Pos., White 172709-0009 Molex 1: £0.292 4,071In Stock	Mfr. Part No. 172709-0009 Mouser Part No 538-172709-0009	Molex	Power to the Board Mini-Fit TPA2 Terminal Pos. Assurance (TPA) Retainer, 4.2mm Pit., UL 94V-0, Low-Halogen, 9 Pos., White Learn More about Molex mini fit tpa2 connectors cables	Datasheet	4,071In Stock	£0.292 £0.248 £0.217 £0.193 View £0.173 £0.142 £0.12 £0.118	Min.: 1 Mult.: 1

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Mini-Fit TPA2 Power Connectors & Cable Assemblies

Types of Connectors