{"product_id":"dj70253-6-3mm-2pin-waterproof-connector-excavator-pressure-speed-temp-sensor","title":"DJ70253-6.3-11\/21 2-Pin Waterproof Connector for Excavator Pressure Speed Water Temperature Sensor","description":"\u003ch2\u003eDJ70253-6.3-11\/21 2-Pin Waterproof Connector — Excavator Pressure, Speed \u0026amp; Water Temperature Sensor\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDJ70253-6.3-11\/21\u003c\/strong\u003e is a heavy-duty waterproof 2-pin connector with a 6.3mm pitch, specifically designed for excavator and construction machinery sensor wiring. Cross-references OEM part numbers \u003cstrong\u003e7123-6423-30\u003c\/strong\u003e (male) and \u003cstrong\u003e7222-6423-30\u003c\/strong\u003e (female), making it a direct-fit replacement for Komatsu, Hitachi, Caterpillar, and Kobelco excavator sensor harnesses.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDJ70253-6.3-11\/21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Cross Reference\u003c\/td\u003e\n\u003ctd\u003e7123-6423-30 (male) \/ 7222-6423-30 (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e2-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e6.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 (Nylon 66), UL94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eRubber wire seal + connector seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 20A per pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Range\u003c\/td\u003e\n\u003ctd\u003e1.0–2.5mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eMale plug + female receptacle + terminals + seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose DJ70253-6.3-11\/21?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM excavator match\u003c\/strong\u003e — direct replacement for 7123-6423-30 \/ 7222-6423-30 used on major excavator brands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 waterproof\u003c\/strong\u003e — rubber seals protect against mud, water, and hydraulic fluid in harsh construction environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.3mm high-current pitch\u003c\/strong\u003e — handles up to 20A per pin for sensor and power circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePA66 housing\u003c\/strong\u003e — flame-retardant, vibration-resistant, rated to 125°C continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS certified\u003c\/strong\u003e — meets European industrial and environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKomatsu:\u003c\/strong\u003e PC200, PC300, PC400 excavator sensor wiring (OEM 7123-6423-30)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHitachi:\u003c\/strong\u003e ZX200, ZX300 excavator pressure and temperature sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e 320, 330 series excavator sensor harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKobelco:\u003c\/strong\u003e SK200, SK300 excavator wiring\u003c\/li\u003e\n\u003cli\u003ePressure sensors, speed sensors, water temperature sensors on construction machinery\u003c\/li\u003e\n\u003cli\u003eWire gauge: 1.0–2.5mm² (AWG 18–14)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcavator hydraulic pressure sensor connector repair\u003c\/li\u003e\n\u003cli\u003eEngine speed sensor wiring replacement\u003c\/li\u003e\n\u003cli\u003eWater temperature sensor harness restoration\u003c\/li\u003e\n\u003cli\u003eConstruction machinery electrical maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1× Male plug housing (DJ70253-6.3-11 \/ OEM 7123-6423-30)\u003c\/li\u003e\n\u003cli\u003e1× Female receptacle housing (DJ70253-6.3-21 \/ OEM 7222-6423-30)\u003c\/li\u003e\n\u003cli\u003e2× Crimp terminals (6.3mm)\u003c\/li\u003e\n\u003cli\u003e2× Rubber wire seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Which excavator brands use the 7123-6423-30 \/ 7222-6423-30 connector?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: These OEM part numbers are primarily used on Komatsu excavators (PC200, PC300, PC400 series) for pressure, speed, and temperature sensor wiring. They are also compatible with Hitachi, Caterpillar, and Kobelco excavators using the same connector family.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Can this connector be used in muddy or wet construction environments?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes. The IP67 waterproof rating and rubber wire seals make it suitable for excavator and construction machinery environments with exposure to mud, water, and hydraulic fluid.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What sensors commonly use the DJ70253-6.3-11\/21 connector?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Common applications include hydraulic pressure sensors, engine speed sensors (RPM), and water\/coolant temperature sensors on Komatsu, Hitachi, and Caterpillar excavators.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"Female set","offer_id":47363778511083,"sku":"14:200004890#Female set","price":9.18,"currency_code":"USD","in_stock":true},{"title":"Male set","offer_id":47363778543851,"sku":"14:200004889#Male set","price":11.4,"currency_code":"USD","in_stock":true},{"title":"15cm wire","offer_id":47363778576619,"sku":"14:365458#15cm wire","price":17.76,"currency_code":"USD","in_stock":true},{"title":"15cm wire 1","offer_id":47363778609387,"sku":"14:200002130#15cm wire","price":17.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/excavator-connector-2pin-overview.webp?v=1769582437","url":"https:\/\/keszoox.com\/products\/dj70253-6-3mm-2pin-waterproof-connector-excavator-pressure-speed-temp-sensor","provider":"Keszoox","version":"1.0","type":"link"}