{"product_id":"12v-dc-heavy-duty-start-solenoid-switch-molded","title":"12V DC Heavy Duty Start Solenoid Switch Molded","description":"\u003ch3 data-section-id=\"157owmz\" data-start=\"312\" data-end=\"347\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"319\" data-end=\"347\"\u003eKey Features \u0026amp; Functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"349\" data-end=\"370\"\u003e\u003cstrong data-start=\"349\" data-end=\"370\"\u003e1. Voltage Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"371\" data-end=\"481\"\u003e\n\u003cli data-section-id=\"dlot52\" data-start=\"371\" data-end=\"403\"\u003eOperates on \u003cstrong data-start=\"385\" data-end=\"403\"\u003e12V DC systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r9kmty\" data-start=\"404\" data-end=\"481\"\u003eSuitable for cars, trucks, boats, generators, tractors, and heavy machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"483\" data-end=\"513\"\u003e\u003cstrong data-start=\"483\" data-end=\"513\"\u003e2. Heavy-Duty Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"514\" data-end=\"683\"\u003e\n\u003cli data-section-id=\"1m3plwq\" data-start=\"514\" data-end=\"598\"\u003eDesigned to handle \u003cstrong data-start=\"535\" data-end=\"557\"\u003ehigh current loads\u003c\/strong\u003e (often 100–300+ amps depending on model)\u003c\/li\u003e\n\u003cli data-section-id=\"8nrly4\" data-start=\"599\" data-end=\"635\"\u003eBuilt for frequent starting cycles\u003c\/li\u003e\n\u003cli data-section-id=\"1g3x62l\" data-start=\"636\" data-end=\"683\"\u003eResistant to vibration and harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"685\" data-end=\"706\"\u003e\u003cstrong data-start=\"685\" data-end=\"706\"\u003e3. Molded Housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"707\" data-end=\"912\"\u003e\n\u003cli data-section-id=\"1d14ezi\" data-start=\"707\" data-end=\"768\"\u003eEncased in a \u003cstrong data-start=\"722\" data-end=\"768\"\u003edurable molded plastic or composite casing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1whee7p\" data-start=\"769\" data-end=\"857\"\u003eProtects internal components from:\n\u003cul data-start=\"808\" data-end=\"857\"\u003e\n\u003cli data-section-id=\"fhxeyu\" data-start=\"808\" data-end=\"818\"\u003eMoisture\u003c\/li\u003e\n\u003cli data-section-id=\"1j40wse\" data-start=\"821\" data-end=\"827\"\u003eDust\u003c\/li\u003e\n\u003cli data-section-id=\"1o4b9e\" data-start=\"830\" data-end=\"835\"\u003eOil\u003c\/li\u003e\n\u003cli data-section-id=\"1s81kyw\" data-start=\"838\" data-end=\"857\"\u003eMechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p0gjak\" data-start=\"858\" data-end=\"912\"\u003eProvides electrical insulation and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"914\" data-end=\"946\"\u003e\u003cstrong data-start=\"914\" data-end=\"946\"\u003e4. Electromagnetic Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"947\" data-end=\"1251\"\u003e\n\u003cli data-section-id=\"rnn6kh\" data-start=\"947\" data-end=\"990\"\u003eUses an internal \u003cstrong data-start=\"966\" data-end=\"990\"\u003eelectromagnetic coil\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fx7brk\" data-start=\"991\" data-end=\"1157\"\u003eWhen 12V is applied to the control terminals:\n\u003cul data-start=\"1041\" data-end=\"1157\"\u003e\n\u003cli data-section-id=\"lqaezq\" data-start=\"1041\" data-end=\"1061\"\u003eThe coil energizes\u003c\/li\u003e\n\u003cli data-section-id=\"1yiliiv\" data-start=\"1064\" data-end=\"1088\"\u003eA plunger is pulled in\u003c\/li\u003e\n\u003cli data-section-id=\"1je5h47\" data-start=\"1091\" data-end=\"1120\"\u003eHigh-current contacts close\u003c\/li\u003e\n\u003cli data-section-id=\"1sw6qvc\" data-start=\"1123\" data-end=\"1157\"\u003ePower flows to the starter motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9ade8u\" data-start=\"1158\" data-end=\"1251\"\u003eWhen power is removed:\n\u003cul data-start=\"1185\" data-end=\"1251\"\u003e\n\u003cli data-section-id=\"1wux3pz\" data-start=\"1185\" data-end=\"1209\"\u003eSpring returns plunger\u003c\/li\u003e\n\u003cli data-section-id=\"3hpx73\" data-start=\"1212\" data-end=\"1227\"\u003eContacts open\u003c\/li\u003e\n\u003cli data-section-id=\"1gcnfzc\" data-start=\"1230\" data-end=\"1251\"\u003eCircuit disconnects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1253\" data-end=\"1256\"\u003e\n\u003ch3 data-section-id=\"ksxtka\" data-start=\"1258\" data-end=\"1283\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"1265\" data-end=\"1283\"\u003eMain Functions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1285\" data-end=\"1532\"\u003e\n\u003cli data-section-id=\"1rheh1z\" data-start=\"1285\" data-end=\"1343\"\u003eControls high-current circuits with a low-current switch\u003c\/li\u003e\n\u003cli data-section-id=\"jcm60z\" data-start=\"1344\" data-end=\"1394\"\u003eActs as a remote power switch for starter motors\u003c\/li\u003e\n\u003cli data-section-id=\"1pff4jt\" data-start=\"1395\" data-end=\"1455\"\u003ePrevents high current from passing through ignition switch\u003c\/li\u003e\n\u003cli data-section-id=\"14sveon\" data-start=\"1456\" data-end=\"1490\"\u003eEnsures reliable engine starting\u003c\/li\u003e\n\u003cli data-section-id=\"1yjxawf\" data-start=\"1491\" data-end=\"1532\"\u003eReduces wiring load and improves safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1534\" data-end=\"1537\"\u003e\n\u003ch3 data-section-id=\"19cderd\" data-start=\"1539\" data-end=\"1580\"\u003e\u003cspan role=\"text\"\u003e🔌 \u003cstrong data-start=\"1546\" data-end=\"1580\"\u003eTypical Terminal Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1582\" data-end=\"1784\"\u003e\n\u003cli data-section-id=\"1jel1hf\" data-start=\"1582\" data-end=\"1646\"\u003e\n\u003cstrong data-start=\"1584\" data-end=\"1607\"\u003eTwo large terminals\u003c\/strong\u003e – Battery input \u0026amp; starter motor output\u003c\/li\u003e\n\u003cli data-section-id=\"13uk89h\" data-start=\"1647\" data-end=\"1713\"\u003e\n\u003cstrong data-start=\"1649\" data-end=\"1679\"\u003eOne or two small terminals\u003c\/strong\u003e – Ignition switch control circuit\u003c\/li\u003e\n\u003cli data-section-id=\"oeolsl\" data-start=\"1714\" data-end=\"1784\"\u003eSome models include ground terminal or mounting-ground configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1786\" data-end=\"1789\"\u003e\n\u003ch3 data-section-id=\"15jjigz\" data-start=\"1791\" data-end=\"1819\"\u003e🚜 Common Applications**\u003c\/h3\u003e\n\u003cul data-start=\"1821\" data-end=\"1968\"\u003e\n\u003cli data-section-id=\"1vy22\" data-start=\"1821\" data-end=\"1849\"\u003eAutomotive starter systems\u003c\/li\u003e\n\u003cli data-section-id=\"13ay0vg\" data-start=\"1850\" data-end=\"1882\"\u003eMarine engine starting systems\u003c\/li\u003e\n\u003cli data-section-id=\"1gd6kd6\" data-start=\"1883\" data-end=\"1896\"\u003eATVs \u0026amp; UTVs\u003c\/li\u003e\n\u003cli data-section-id=\"17mv9yl\" data-start=\"1897\" data-end=\"1930\"\u003eLawn tractors \u0026amp; heavy equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1xrjwtp\" data-start=\"1931\" data-end=\"1968\"\u003eWinches and auxiliary power systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KTI","offers":[{"title":"Default Title","offer_id":43907901849687,"sku":"TPX391-40","price":104.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/4195\/6439\/files\/8FC50F01-57A0-4C91-A093-8BF19B8DDC0F.jpg?v=1780936322","url":"https:\/\/thepartxperts.com\/products\/12v-dc-heavy-duty-start-solenoid-switch-molded","provider":"TPX","version":"1.0","type":"link"}