{"product_id":"bitzer-347318-06-oil-safety-control-olc-k1-230v-int-278-lca-399000112","title":"Bitzer 347318-06 Oil Safety Control OLC-K1 230V (INT-278 LCA) 399000112","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eBitzer 347318-06 is an oil safety control (OLC-K1) that monitors compressor oil level using an optical infrared sensor with an internal 278 LCA and 230 V operation. The sensor uses a two-part prism and electrical unit for direct mounting and offers M20 or 1\/2\" NPT thread options depending on variant. It provides LED oil-status indication, relay wiring for alarm\/control integration, start and in-operation delay timings, and a manual reset by interrupting power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical infrared oil level detection with internal 278 LCA and 230 V power rating.\u003c\/li\u003e\n  \u003cli\u003eTwo-part construction (prism and electrical unit) for direct mounting; M20 or 1\/2\" NPT thread options.\u003c\/li\u003e\n  \u003cli\u003eLED status indications, relay\/alarm wiring terminals, 90 s start delay and 5 s in-operation delay; manual reset by power interruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eOptical oil level safety control for Bitzer C3\/C4 compressors; M20 or 1\/2\" NPT mounting; LED status, relay outputs, 230 V operation, manual reset.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BITZER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 347318-06\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Bitzer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN \/ Part Number\u003c\/strong\u003e: 347318-06\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: OLC-K1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Oil safety control (optical oil level sensor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Monitor oil level in compressors using optical infrared detection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 230 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal LCA\u003c\/strong\u003e: 278 LCA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread \/ Mounting\u003c\/strong\u003e: M20 (or 1\/2\" NPT for specific variants)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Compressors\u003c\/strong\u003e: Bitzer C3 and C4 centrifugal lubrication compressors (e.g., 4C0770S to 4C2397S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Indicators\u003c\/strong\u003e: LED off = sufficient oil; LED red = insufficient oil; LED flashing red = fault\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Reset\u003c\/strong\u003e: Interrupt power supply for at least 5 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelay Times\u003c\/strong\u003e: Start delay 90 s; in-operation delay 5 s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring Notes\u003c\/strong\u003e: Brown\/blue main power\/reset; gray\/orange relay series with control; pink alarm relay; gray\/pink close during oil trip or no power; violet run-proof for start timing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 42 BAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssociated Part Numbers\u003c\/strong\u003e: 399000112, 34731806, 34731706, 34731602\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDatasheet\u003c\/strong\u003e: https:\/\/hvacspareparts.com\/Docs\/34731806-bitzer.pdf\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"BITZER","offers":[{"title":"Default Title","offer_id":51619731505458,"sku":"347318-06","price":463.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b9fd823ef33eb09983a8967d3ab0265b.jpg?v=1787333933","url":"https:\/\/voomisupply.com\/products\/bitzer-347318-06-oil-safety-control-olc-k1-230v-int-278-lca-399000112","provider":"Voomi Supply","version":"1.0","type":"link"}