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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 (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Crimpers / Crimping Tools Hand Crimp Tool for Milli-Grid and MicroBlade Female Crimp Terminal, 30-24 AWG 223863-1900 Molex 1: HK$3,811.37 111In Stock 150Expected 4/1/2027 New Product	Mfr. Part No. 223863-1900 Mouser Part No 538-223863-1900 New Product	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Milli-Grid and MicroBlade Female Crimp Terminal, 30-24 AWG	Datasheet	111In Stock 150Expected 4/1/2027	HK$3,811.37 HK$3,597.15 HK$3,494.24 HK$3,331.73 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black 42818-0212 Molex 1: HK$11.01 20,199In Stock	Mfr. Part No. 42818-0212 Mouser Part No 538-42818-0212	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 2 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	20,199In Stock	HK$11.01 HK$9.54 HK$8.30 HK$7.96 View HK$7.55 HK$6.95 HK$6.49	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 3 Circuit, Black 42816-0312 Molex 1: HK$11.43 47,438In Stock 1,500On Order	Mfr. Part No. 42816-0312 Mouser Part No 538-42816-0312	Molex	Headers & Wire Housings Mini-Fit Sr. Recept. Housing, 10mm Pit., Single Row, 3 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	47,438In Stock 1,500On Order	HK$11.43 HK$10.19 HK$8.38 HK$8.15 HK$7.95	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, 3 Pos. 42819-3233 Molex 1: HK$63.13 987In Stock	Mfr. Part No. 42819-3233 Mouser Part No 538-42819-3233	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 3 Pos. Learn More about Molex minifit sr connectors	Datasheet	987In Stock	HK$63.13 HK$57.79 HK$57.70 HK$57.62 View HK$51.05 HK$49.57 HK$45.29	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 18-16 AWG 200218-4100 Molex 1: HK$3,548.33 6In Stock	Mfr. Part No. 200218-4100 Mouser Part No 538-200218-4100	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Board-In Crimp Terminals, 18-16 AWG	Datasheet	6In Stock	HK$3,548.33 HK$3,440.07	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 6 Pos. 42819-6213 Molex 1: HK$130.12 818In Stock	Mfr. Part No. 42819-6213 Mouser Part No 538-42819-6213	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 6 Pos. Learn More about Molex minifit sr connectors	Datasheet	818In Stock	HK$130.12 HK$108.34 HK$107.19 HK$106.53 View HK$100.28 HK$97.98 HK$92.15 HK$90.75	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 8 Pos. 43915-1212 Molex 1: HK$308.00 336In Stock	Mfr. Part No. 43915-1212 Mouser Part No 538-43915-1212	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 3.18mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 8 Pos. Learn More about Molex minifit sr connectors	Datasheet	336In Stock	HK$308.00 HK$261.72 HK$245.37 HK$234.43 View HK$216.35 HK$206.57 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Tin (Sn) 42817-0011 Molex 2,500: HK$16.11 5,000In Stock	Mfr. Part No. 42817-0011 Mouser Part No 538-42817-0011	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 12-10 AWG, Tin (Sn)	Datasheet	5,000In Stock	Reel HK$16.11 HK$15.04	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 5 Circuit, Black 42818-0512 Molex 1: HK$16.52 1,892In Stock	Mfr. Part No. 42818-0512 Mouser Part No 538-42818-0512	Molex	Headers & Wire Housings Mini-Fit Sr. Plug Housing, 10mm Pit., Single Row, Panel Mount, 5 Circuit, Black Learn More about Molex minifit sr connectors	Datasheet	1,892In Stock	HK$16.52 HK$15.04 HK$13.07 HK$12.00 View HK$10.44 HK$10.28	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 3 Pos. 42819-3214 Molex 1: HK$39.54 2,168In Stock	Mfr. Part No. 42819-3214 Mouser Part No 538-42819-3214	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 3 Pos. Learn More about Molex minifit sr connectors	Datasheet	2,168In Stock	HK$39.54 HK$33.78 HK$28.77 HK$25.56 HK$23.92	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 8.3mm Tail Lg., for 6.35mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-3243 Molex 1: HK$95.43 281In Stock	Mfr. Part No. 42820-3243 Mouser Part No 538-42820-3243	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 8.3mm Tail Lg., for 6.35mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	281In Stock	HK$95.43 HK$85.90 HK$80.97 HK$78.83 View HK$76.77 HK$57.05 HK$56.06 HK$55.40 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 10 Pos. 43915-1203 Molex 1: HK$398.51 499In Stock	Mfr. Part No. 43915-1203 Mouser Part No 538-43915-1203	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Dual Row, Vert., 1.57mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 10 Pos. Learn More about Molex minifit sr connectors	Datasheet	499In Stock	HK$398.51 HK$338.75 HK$332.42 HK$321.73 View HK$281.37 HK$281.29 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-3223 Molex 1: HK$80.72 1,299In Stock	Mfr. Part No. 42820-3223 Mouser Part No 538-42820-3223	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 5.1mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	1,299In Stock	HK$80.72 HK$66.01 HK$65.51 HK$59.92 View HK$56.31 HK$54.01 HK$52.69 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. 42819-2243 Molex 1: HK$48.99 1,443In Stock	Mfr. Part No. 42819-2243 Mouser Part No 538-42819-2243	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 6.35mm PCB Thick., 0.76 m Gold (Au) Selective Pltg, 2 Pos. Learn More about Molex minifit sr connectors	Datasheet	1,443In Stock	HK$48.99 HK$44.63 HK$42.25 HK$41.26 View HK$39.29 HK$34.36 HK$33.29 HK$24.74	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip 42820-4224 Molex 1: HK$86.06 360In Stock	Mfr. Part No. 42820-4224 Mouser Part No 538-42820-4224	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	360In Stock	HK$86.06 HK$73.24 HK$73.08 HK$72.99 View HK$58.53 HK$57.70 HK$54.01 HK$50.31 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Tin (Sn) 42817-0141 Molex 2,500: HK$14.63 5,000In Stock	Mfr. Part No. 42817-0141 Mouser Part No 538-42817-0141	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Tin (Sn) Learn More about Molex minifit sr connectors	Datasheet	5,000In Stock	Reel HK$14.63 HK$13.65	Min.: 2,500 Mult.: 2,500 : 2,500
Headers & Wire Housings MF SR M TERM 8AWG GLD LOOSE PIECE 42817-0032 (Loose Piece) Molex 1: HK$39.46 1,662In Stock	Mfr. Part No. 42817-0032 (Loose Piece) Mouser Part No 538-42817-0032-LP	Molex	Headers & Wire Housings MF SR M TERM 8AWG GLD LOOSE PIECE Learn More about Molex minifit sr connectors	Datasheet	1,662In Stock	HK$39.46 HK$33.46 HK$31.40 HK$29.92	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed STRIP OF 100 42815-0114 (Cut Strip) Molex 100: HK$5.81 5,700In Stock 500On Order New At Mouser	Mfr. Part No. 42815-0114 (Cut Strip) Mouser Part No 538-42815-0114-CT New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed STRIP OF 100	Datasheet	5,700In Stock 500On Order	Reel HK$5.81	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., Silver (Ag) Pltg, 2 Pos. 42819-2234 Molex 1: HK$40.20 2,532In Stock	Mfr. Part No. 42819-2234 Mouser Part No 538-42819-2234	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 3.18mm PCB Thick., Silver (Ag) Pltg, 2 Pos. Learn More about Molex minifit sr connectors	Datasheet	2,532In Stock	HK$40.20 HK$34.20 HK$34.11 HK$26.06 View HK$24.82 HK$23.59 HK$22.61	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip 42820-2224 Molex 1: HK$47.18 714In Stock	Mfr. Part No. 42820-2224 Mouser Part No 538-42820-2224	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 2 Pos., 5.1mm Tail Lg., for 2.36mm PCB, Silver (Ag) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	714In Stock	HK$47.18 HK$37.15 HK$32.14 HK$32.06 View HK$30.00 HK$29.51 HK$28.03	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 3.5mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-3228 Molex 1: HK$105.71 363In Stock	Mfr. Part No. 42820-3228 Mouser Part No 538-42820-3228	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 3 Pos., 3.5mm Tail Lg., for 2.36mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	363In Stock	HK$105.71 HK$93.71 HK$90.17 HK$86.56 View HK$81.71 HK$70.12 HK$66.17 HK$64.03 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 8.3mm Tail Lg., for 6.35mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip 42820-4243 Molex 1: HK$135.14 218In Stock 20Expected 24/11/2026	Mfr. Part No. 42820-4243 Mouser Part No 538-42820-4243	Molex	Headers & Wire Housings Mini-Fit Sr. R/A Header, 10mm Pit., Single Row, 4 Pos., 8.3mm Tail Lg., for 6.35mm PCB, 0.76 m Gold (Au) Pltg, w/ Clip Learn More about Molex minifit sr connectors	Datasheet	218In Stock 20Expected 24/11/2026	HK$135.14 HK$119.77 HK$115.16 HK$110.56 View HK$93.63 HK$89.52 HK$84.58 HK$81.87 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 5 Pos. 42819-5214 Molex 1: HK$67.73 720In Stock	Mfr. Part No. 42819-5214 Mouser Part No 538-42819-5214	Molex	Headers & Wire Housings 10mm Pit. Mini-Fit Sr. Header, Single Row, Vert., 1.57mm PCB Thick., Silver (Ag) Pltg, 5 Pos. Learn More about Molex minifit sr connectors	Datasheet	720In Stock	HK$67.73 HK$61.32 HK$57.87 HK$56.47 View HK$53.68 HK$48.00 HK$39.70 HK$38.55 HK$37.65	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Dual Row Terminal Pos. Assurance (TPA) Retainer, 14 Pos., Natural 43980-1005 Molex 1: HK$9.45 2,034In Stock	Mfr. Part No. 43980-1005 Mouser Part No 538-43980-1005	Molex	Headers & Wire Housings Mini-Fit Sr. Dual Row Terminal Pos. Assurance (TPA) Retainer, 14 Pos., Natural Learn More about Molex minifit sr connectors	Datasheet	2,034In Stock	HK$9.45 HK$8.80 HK$8.10 HK$7.50 View HK$7.14 HK$6.57 HK$6.32 HK$6.26	Min.: 1 Mult.: 1
Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Gold (Au) 42817-0142 Molex 1: HK$29.84 1,413In Stock	Mfr. Part No. 42817-0142 Mouser Part No 538-42817-0142	Molex	Headers & Wire Housings Mini-Fit Sr. Crimp Terminal, Male, 16-14 AWG, Gold (Au) Learn More about Molex minifit sr connectors	Datasheet	1,413In Stock	Cut Tape HK$29.84 Reel HK$17.18	Min.: 1 Mult.: 1 : 2,500

Mini-Fit Sr.™ Connectors

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Mini-Fit Sr.™ Connectors

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