{"product_id":"automotive-connector-terminal-1241404-3-dj6234-6-3b-6-3mm-female-high-current-wiring","title":"Automotive Connector Terminal – 1241404-3 \/ DJ6234-6.3B, 6.3mm Female Crimp Contact for High-Current Automotive Wiring","description":"\u003ch2\u003eAutomotive Connector Terminal – 1241404-3 \/ DJ6234-6.3B, 6.3mm Female Crimp Contact\u003c\/h2\u003e\n\n\u003cp\u003e6.3mm female crimp terminals for high-current automotive wiring harness applications. Part number 1241404-3 is the TE Connectivity \/ AMP catalog number; DJ6234-6.3B is the Chinese standard equivalent. The 6.3mm pitch is the largest standard automotive terminal size, used for main power distribution, starter motor connections, alternator output connections, and high-current accessory circuits where the 2.8mm and 4.8mm series are insufficient. Current rating: 25–30A per contact.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 1241404-3 (TE Connectivity\/AMP), DJ6234-6.3B (Chinese standard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Female crimp terminal (socket contact)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 6.3mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Range:\u003c\/strong\u003e 2.5–6.0mm² (14–10AWG)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 25–30A per contact\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e Copper alloy, tin-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Main power distribution, fuse box, and high-current circuit connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e6.3mm Terminal Applications in Automotive Wiring\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain fuse box:\u003c\/strong\u003e High-current fuse connections (20–30A circuits) in the main fuse\/relay box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternator output:\u003c\/strong\u003e Alternator B+ terminal connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStarter motor:\u003c\/strong\u003e Starter solenoid and motor terminal connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain power distribution:\u003c\/strong\u003e Battery-to-fuse-box and fuse-box-to-load connections for high-current circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric motors:\u003c\/strong\u003e Window regulator, sunroof, and seat motor power connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating elements:\u003c\/strong\u003e Rear window demister and heated seat high-current connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat is the maximum current for 6.3mm terminals?\u003c\/h4\u003e\n\u003cp\u003e6.3mm terminals are rated at 25–30A per contact depending on the specific terminal design and wire gauge. For a 30A circuit at 12V: 30A × 12V = 360W. This covers most high-current automotive accessories. For currents above 30A (main battery cables, starter motor cables), use cable lugs (ring terminals) with bolted connections rather than crimp-in-housing terminals.\u003c\/p\u003e\n\n\u003ch4\u003eWhat crimp tool is required for 6.3mm terminals?\u003c\/h4\u003e\n\u003cp\u003e6.3mm terminals require a crimp tool with dies sized for the 6.3mm contact geometry and the wire gauge being used. TE Connectivity specifies the 91526-1 or equivalent crimp tool for 1241404-3 terminals. Using the wrong crimp tool produces an incomplete crimp that fails pull-out testing. For 6.3mm terminals with 4–6mm² wire, a heavy-duty ratchet crimp tool is required — standard light-duty crimp tools do not provide sufficient force.\u003c\/p\u003e\n\n\u003ch4\u003eHow do I repair a burnt 6.3mm fuse box terminal?\u003c\/h4\u003e\n\u003cp\u003eBurnt 6.3mm fuse box terminals are caused by sustained overcurrent or high contact resistance. Repair: (1) identify and fix the root cause (replace the fuse with the correct rating, repair the circuit fault causing overcurrent); (2) extract the burnt terminal using a terminal extraction tool; (3) cut the wire behind the burnt terminal; (4) crimp a new 1241404-3 terminal onto the wire using the correct crimp tool; (5) insert the new terminal into the fuse box housing. If the housing cavity is melted, replace the fuse box housing.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse box repair:\u003c\/strong\u003e High-current fuse box terminal replacement in European and Asian vehicles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower distribution:\u003c\/strong\u003e Main power circuit terminal replacement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlternator \u0026amp; starter:\u003c\/strong\u003e High-current terminal replacement at alternator and starter connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive workshops:\u003c\/strong\u003e Workshop stock for high-current terminal repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003eAutomotive crimp terminals (1241404-3 \/ DJ6234-6.3B, quantity as selected). Connector housing not included.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"50pcs","offer_id":47850569040117,"sku":"14:200004889#50pcs","price":268.0,"currency_code":"USD","in_stock":true},{"title":"100pcs","offer_id":47850569007349,"sku":"14:200004890#100pcs","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sf9c750cf42594d0d8c5393dde89afd74X.webp?v=1773896413","url":"https:\/\/www.csldmcml.com\/products\/automotive-connector-terminal-1241404-3-dj6234-6-3b-6-3mm-female-high-current-wiring","provider":"Cable Parts Online","version":"1.0","type":"link"}