{"product_id":"thermo-king-414372-relay-control-board-3b18748g01-refrigeration-controller","title":"Thermo King 414372 Relay Control Board 3B18748G01 Refrigeration Controller","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eUSED\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"671\" data-end=\"819\"\u003eThe \u003cstrong data-start=\"675\" data-end=\"730\"\u003eThermo King 414372 Relay Control Board (3B18748G01)\u003c\/strong\u003e is an OEM electronic control module used in Thermo King transport refrigeration systems.\u003c\/p\u003e\n\u003cp data-start=\"821\" data-end=\"1045\"\u003eThis board controls multiple 12V relay outputs and system functions within trailer and truck refrigeration units. Equipped with high-current Bosch relays (20\/30A), it manages compressor, fan, and auxiliary circuit switching.\u003c\/p\u003e\n\u003cp data-start=\"1047\" data-end=\"1111\"\u003eDesigned for reliable operation in harsh transport environments.\u003c\/p\u003e\n\u003chr data-start=\"1113\" data-end=\"1116\"\u003e\n\u003ch3 data-start=\"1118\" data-end=\"1143\"\u003e🔹 Technical Details:\u003c\/h3\u003e\n\u003cul data-start=\"1145\" data-end=\"1365\"\u003e\n\u003cli data-start=\"1145\" data-end=\"1174\"\u003e\n\u003cp data-start=\"1147\" data-end=\"1174\"\u003eManufacturer: Thermo King\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1202\"\u003e\n\u003cp data-start=\"1177\" data-end=\"1202\"\u003ePart Number: \u003cstrong data-start=\"1190\" data-end=\"1200\"\u003e414372\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1203\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1231\"\u003ePCB Code: \u003cstrong data-start=\"1215\" data-end=\"1229\"\u003e3B18748G01\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1232\" data-end=\"1264\"\u003e\n\u003cp data-start=\"1234\" data-end=\"1264\"\u003eRelay Type: Bosch 12V 20\/30A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1291\"\u003eSystem Voltage: 12V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1338\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1338\"\u003eApplication: Transport refrigeration units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1339\" data-end=\"1365\"\u003e\n\u003cp data-start=\"1341\" data-end=\"1365\"\u003eIndustrial control PCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1367\" data-end=\"1370\"\u003e\n\u003ch3 data-start=\"1372\" data-end=\"1400\"\u003e🔹 Typical Applications:\u003c\/h3\u003e\n\u003cul data-start=\"1402\" data-end=\"1570\"\u003e\n\u003cli data-start=\"1402\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1445\"\u003eThermo King trailer refrigeration units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1477\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1477\"\u003eTruck refrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1480\" data-end=\"1504\"\u003eReefer control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1539\"\u003e\n\u003cp data-start=\"1507\" data-end=\"1539\"\u003eCompressor \u0026amp; fan relay control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1540\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1542\" data-end=\"1570\"\u003eAuxiliary system switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proelectronica","offers":[{"title":"Default Title","offer_id":44835427778594,"sku":null,"price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/0014\/1346\/files\/s-l1600_17_40a9a879-f936-4851-bad3-886f32b2351c.webp?v=1771160920","url":"https:\/\/proelectronica.net\/de\/products\/thermo-king-414372-relay-control-board-3b18748g01-refrigeration-controller","provider":"Proelectronica","version":"1.0","type":"link"}