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Mini-Fit Sr. Power Connectors

Molex Mini-Fit Sr. Power Connectors support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, automotive, medical, and telecommunication/networking applications. The compact connectors feature a polarized housing that prevents connector mismating and silver-plated contacts. A dual-beam (female) terminal design provides four contact points to ensure superb contact reliability, and a Terminal Position Assurance (PTA) retainer prevents terminal back-out.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings MiniFit Sr Hdr Assy 125 Clip 3 Ckt Gold 42820-3233 Molex 1: ¥1,886.9 221In Stock	Mfr. Part # 42820-3233 Mouser Part # 538-42820-3233	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy 125 Clip 3 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	221In Stock	¥1,886.9 ¥1,558 ¥1,358.7 ¥1,214.2 View ¥1,136.1 ¥1,121.2 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT SR 14CKT TPA DR RETAINER NATURAL 43980-1005 Molex 1: ¥191 2,034In Stock	Mfr. Part # 43980-1005 Mouser Part # 538-43980-1005	Molex	Headers & Wire Housings MINIFIT SR 14CKT TPA DR RETAINER NATURAL Learn More about Molex minifit sr connectors	Datasheet	2,034In Stock	¥191 ¥174.4 ¥162.9 ¥150.7 View ¥143.3 ¥137.5 ¥128.1	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HandTool MultCat MP MachCont 20-28AWG 200218-5300 Molex 1: ¥195,812 3In Stock	Mfr. Part # 200218-5300 Mouser Part # 538-200218-5300	Molex	Crimpers / Crimping Tools HandTool MultCat MP MachCont 20-28AWG	Datasheet	3In Stock	¥195,812	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Crimp Tool for Robust 2mm Pitch WTB Recp Crimp Termainals 0.30mm and 0.50mm AVSS Wire 213309-6800 Molex 1: ¥84,784.1 3In Stock	Mfr. Part # 213309-6800 Mouser Part # 538-213309-6800	Molex	Crimpers / Crimping Tools Hand Crimp Tool for Robust 2mm Pitch WTB Recp Crimp Termainals 0.30mm and 0.50mm AVSS Wire Learn More about Molex duraclik connectors	Datasheet	3In Stock	¥84,784.1 ¥80,819.3	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr HDR 062 Clip 6 Ckt Tin 42820-6212 Molex 1: ¥3,760.5 48In Stock 160Expected 11/3/2026	Mfr. Part # 42820-6212 Mouser Part # 538-42820-6212	Molex	Headers & Wire Housings MiniFit Sr HDR 062 Clip 6 Ckt Tin	Datasheet	48In Stock 160Expected 11/3/2026	¥3,760.5 ¥3,195.8 ¥2,996.4 ¥2,853.6 View ¥2,717.4 ¥2,584.5 ¥2,546.3 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND CRIMP TOOL 63827-5800 Molex 1: ¥99,912.5 4In Stock	Mfr. Part # 63827-5800 Mouser Part # 538-63827-5800	Molex	Crimpers / Crimping Tools HAND CRIMP TOOL Learn More about Molex cmc	Datasheet	4In Stock	¥99,912.5 ¥92,836.6 ¥91,301.8 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed LOOSE PIECE 42815-0114 (Loose Piece) Molex 1: ¥189.4 2,077In Stock New At Mouser	Mfr. Part # 42815-0114 (Loose Piece) Mouser Part # 538-42815-0114-LP New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed LOOSE PIECE	Datasheet	2,077In Stock	¥189.4 ¥159.6 ¥153.3 ¥150	Min.: 1 Mult.: 1
Headers & Wire Housings MFSr DR Vert Hdr Asy Sil 6ckt 062 lubed 43915-1401 Molex 1: ¥3,237.3 70In Stock 784Expected 2/15/2027	Mfr. Part # 43915-1401 Mouser Part # 538-43915-1401	Molex	Headers & Wire Housings MFSr DR Vert Hdr Asy Sil 6ckt 062 lubed Learn More about Molex minifit sr connectors	Datasheet	70In Stock 784Expected 2/15/2027	¥3,237.3 ¥3,034.6 ¥2,900.1 ¥2,861.9 View ¥2,202.5 ¥2,071.3 ¥1,950 ¥1,848.7	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed REEL OF 1000 42815-0114 (Mouser Reel) Molex 250: ¥189.4 500In Stock 2,000On Order New At Mouser	Mfr. Part # 42815-0114 (Mouser Reel) Mouser Part # 538-42815-0114-MR New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed REEL OF 1000	Datasheet	500In Stock 2,000On Order	Cut Tape ¥189.4 Reel ¥104.3	Min.: 250 Mult.: 250 : 1,000
Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 2ckt Sil Lubed 42819-2224 Molex 1: ¥696 416In Stock 1,872Expected 12/8/2026	Mfr. Part # 42819-2224 Mouser Part # 538-42819-2224	Molex	Headers & Wire Housings MF Sr Vt Hdr Assy093 Cp 2ckt Sil Lubed Learn More about Molex minifit sr connectors	Datasheet	416In Stock 1,872Expected 12/8/2026	¥696 ¥632.8 ¥599.6 ¥558.1 View ¥488.3 ¥471.7 ¥385.4 ¥368.7 ¥357.1	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL LOCATOR 200218-5475 Molex 1: ¥12,035.6 5In Stock	Mfr. Part # 200218-5475 Mouser Part # 538-200218-5475	Molex	Crimpers / Crimping Tools HANDTOOL LOCATOR Learn More about Molex microfit3	Datasheet	5In Stock	¥12,035.6 ¥11,035.7 ¥10,243.4 ¥9,811.5 View ¥9,718.5 ¥9,554.1 ¥9,515.9 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100 42815-0134 (Cut Strip) Molex 100: ¥134.7 700In Stock 5,000On Order New At Mouser	Mfr. Part # 42815-0134 (Cut Strip) Mouser Part # 538-42815-0134-CT New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term F Silver STRIP OF 100	Datasheet	700In Stock 5,000On Order	Reel ¥134.7	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings MF Sr HDR DR 093 Vt 12 Ckt Tin 43915-1109 Molex 1: ¥5,795.2 102In Stock	Mfr. Part # 43915-1109 Mouser Part # 538-43915-1109	Molex	Headers & Wire Housings MF Sr HDR DR 093 Vt 12 Ckt Tin	Datasheet	102In Stock	¥5,795.2 ¥5,487.9 ¥5,431.5 ¥5,429.8 View ¥5,424.8 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr RA Hdr Assy 125 2ckt Lubed 42820-2234 Molex 1: ¥1,172.7 3In Stock 420Expected 11/26/2026	Mfr. Part # 42820-2234 Mouser Part # 538-42820-2234	Molex	Headers & Wire Housings MF Sr RA Hdr Assy 125 2ckt Lubed Learn More about Molex minifit sr connectors	Datasheet	3In Stock 420Expected 11/26/2026	¥1,172.7 ¥1,061.4 ¥1,003.2 ¥978.3 View ¥930.2 ¥745.8 ¥742.5 ¥679.3 ¥649.5	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold 42820-2243 Molex 1: ¥1,511.5 228In Stock	Mfr. Part # 42820-2243 Mouser Part # 538-42820-2243	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 2 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	228In Stock	¥1,511.5 ¥1,360.4 ¥1,282.3 ¥1,249.1 View ¥1,215.9 ¥970 ¥951.8 ¥887 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 18-20AWG 200218-4800 Molex 1: ¥83,935.3 3In Stock 5Expected 12/14/2026	Mfr. Part # 200218-4800 Mouser Part # 538-200218-4800	Molex	Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 18-20AWG	Datasheet	3In Stock 5Expected 12/14/2026	¥83,935.3 ¥74,946 ¥72,243.5 ¥70,845 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Assy .062Clip 3 Ckt Gold 42820-3228 Molex 1: ¥2,136 63In Stock 300Expected 11/9/2026	Mfr. Part # 42820-3228 Mouser Part # 538-42820-3228	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy .062Clip 3 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	63In Stock 300Expected 11/9/2026	¥2,136 ¥1,893.5 ¥1,822.1 ¥1,749 View ¥1,651 ¥1,416.8 ¥1,337.1 ¥1,293.9 Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND CRIMP TOOL for CTX50 200218-4300 Molex 1: ¥82,159.7 4In Stock	Mfr. Part # 200218-4300 Mouser Part # 538-200218-4300	Molex	Crimpers / Crimping Tools HAND CRIMP TOOL for CTX50 Learn More about Molex hand crimp tools ctx50	Datasheet	4In Stock	¥82,159.7 ¥82,158 ¥81,334.2 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Hdr Assy DR 125 Vt 14 Ckt SGold 43915-1215 Molex 1: ¥8,793.3 69In Stock	Mfr. Part # 43915-1215 Mouser Part # 538-43915-1215	Molex	Headers & Wire Housings MF Sr Hdr Assy DR 125 Vt 14 Ckt SGold Learn More about Molex minifit sr connectors	Datasheet	69In Stock	¥8,793.3 ¥7,472.8 ¥7,104.1 ¥6,874.9 View ¥6,258.6 ¥5,901.5 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crimp Term F Silver LOOSE PIECE 42815-0134 (Loose Piece) Molex 1: ¥215.9 1,183In Stock New At Mouser	Mfr. Part # 42815-0134 (Loose Piece) Mouser Part # 538-42815-0134-LP New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term F Silver LOOSE PIECE	Datasheet	1,183In Stock	¥215.9 ¥182.7 ¥176.1 ¥172.7	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND TOOL for CP-4.5 18AWG 213309-1600 Molex 1: ¥75,871.2 6In Stock	Mfr. Part # 213309-1600 Mouser Part # 538-213309-1600	Molex	Crimpers / Crimping Tools HAND TOOL for CP-4.5 18AWG Learn More about Molex cp 4 5 connectors	Datasheet	6In Stock	¥75,871.2 ¥72,014.3 ¥71,122.4	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR M TERM 8AWG GLD CUT STRIP OF 100 42817-0032 (Cut Strip) Molex 100: ¥556.4 2,300In Stock	Mfr. Part # 42817-0032 (Cut Strip) Mouser Part # 538-42817-0032-CT	Molex	Headers & Wire Housings MF SR M TERM 8AWG GLD CUT STRIP OF 100 Learn More about Molex minifit sr connectors	Datasheet	2,300In Stock	¥556.4	Min.: 100 Mult.: 100
Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 4 Ckt Gold 42819-4243 Molex 1: ¥1,689.2 739In Stock	Mfr. Part # 42819-4243 Mouser Part # 538-42819-4243	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 4 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	739In Stock	¥1,689.2 ¥1,519.8 ¥1,431.8 ¥1,395.2 View ¥1,358.7 ¥1,212.5 ¥1,137.8 ¥1,031.5 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 5 Ckt Gold 42819-5233 Molex 1: ¥2,772.2 734In Stock	Mfr. Part # 42819-5233 Mouser Part # 538-42819-5233	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 5 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	734In Stock	¥2,772.2 ¥2,403.5 ¥2,278.9 ¥2,245.7 View ¥1,994.9 ¥1,862 ¥1,719.1 ¥1,717.5	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND CRIMP TOOL DITTO TERM 20-22AWG 63827-8500 Molex 1: ¥98,877.7 6In Stock	Mfr. Part # 63827-8500 Mouser Part # 538-63827-8500	Molex	Crimpers / Crimping Tools HAND CRIMP TOOL DITTO TERM 20-22AWG	Datasheet	6In Stock	¥98,877.7 ¥91,760.3 ¥88,659.2 View Quote	Min.: 1 Mult.: 1

Mini-Fit Sr. Power Connectors

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