{"product_id":"molex-mini-fit-jr-4-2mm-connector-kit-20awg-48pcs-housings-100pcs-wires","title":"Molex Mini-Fit Jr. 4.2mm Connector Kit with 20AWG Pre-Crimped Cables — 48pcs Housings + 100pcs Wires","description":"\u003ch2\u003eMolex Mini-Fit Jr. 4.2mm Connector Kit with 20AWG Pre-Crimped Cables — 48pcs Housings + 100pcs Wires\u003c\/h2\u003e\n\n\u003cp\u003eA comprehensive \u003cstrong\u003eMolex Mini-Fit Jr. 4.2mm pitch connector kit\u003c\/strong\u003e including \u003cstrong\u003e48 male and female housings\u003c\/strong\u003e (5557\/5559 series) plus \u003cstrong\u003e100 pre-crimped 20AWG wire leads\u003c\/strong\u003e in multiple pin counts. The \u003cstrong\u003eMolex Mini-Fit Jr.\u003c\/strong\u003e is the \u003cstrong\u003eindustry standard for PC power supply connectors\u003c\/strong\u003e — the same connector used for ATX 24-pin, EPS 8-pin, and PCIe power connectors. Also widely used in \u003cstrong\u003eindustrial power electronics, motor drivers, and high-current wiring harnesses\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale housings (5557)\u003c\/strong\u003e: 2, 3, 4, 5, 6, 8, 10, 12-pin — 48pcs total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFemale housings (5559)\u003c\/strong\u003e: 2, 3, 4, 5, 6, 8, 10, 12-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-crimped 20AWG wire leads\u003c\/strong\u003e: 100pcs (male and female terminals)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: \u003cstrong\u003eMolex Mini-Fit Jr. (5557\/5559)\u003c\/strong\u003e | Pitch: \u003cstrong\u003e4.2mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWire: \u003cstrong\u003e20AWG pre-crimped leads\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent rating: \u003cstrong\u003e9A per contact\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLocking: \u003cstrong\u003eYes (dual-beam latch)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Molex Mini-Fit Jr.?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIndustry standard\u003c\/strong\u003e — PC ATX\/EPS\/PCIe power connector series\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e9A per contact\u003c\/strong\u003e — high current capacity for power electronics\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual-beam latch\u003c\/strong\u003e — secure, vibration-resistant connection\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2–12 pin\u003c\/strong\u003e — covers all common power connector configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePC power supply custom cable modification\u003c\/li\u003e\n\u003cli\u003eMotor driver and ESC power connector\u003c\/li\u003e\n\u003cli\u003eIndustrial power electronics wiring harness\u003c\/li\u003e\n\u003cli\u003eBattery pack power connector\u003c\/li\u003e\n\u003cli\u003eHigh-current electronics power distribution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45578640687339,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Molex_Mini-Fit_Jr_4.2mm_Pitch_Connector.jpg?v=1723366180","url":"https:\/\/keszoox.com\/products\/molex-mini-fit-jr-4-2mm-connector-kit-20awg-48pcs-housings-100pcs-wires","provider":"Keszoox","version":"1.0","type":"link"}