{"product_id":"emerson-omb-jb1-oil-management-controller","title":"EMERSON OMB-JB1 Oil Management Controller 24VAC","description":"\u003cstyle\u003e\n.nxs-industrial-product-page {\n--industrial-navy: #082f49;\n    --industrial-blue: #0b4f7c;\n    --industrial-blue-2: #0f6ea8;\n    --industrial-blue-3: #1784c1;\n    --industrial-cyan: #38bdf8;\n    --steel-blue: #dcebf5;\n    --steel-blue-2: #edf6fb;\n    --steel-line: #c9dce9;\n    --surface: #ffffff;\n    --surface-soft: #f7fbfe;\n    --text-main: #173042;\n    --text-muted: #5e7382;\n    --shadow-soft: 0 10px 30px rgba(8, 47, 73, 0.08);\n    --shadow-hover: 0 16px 36px rgba(8, 79, 124, 0.15);\n    --radius-lg: 14px;\n    --radius-md: 10px;\n}\n\n.nxs-industrial-product-page, .nxs-industrial-product-page * {\nmargin: 0;\n    padding: 0;\n    box-sizing: border-box;\n    font-family: Arial, Helvetica, sans-serif;\n}\n\n.nxs-industrial-product-page {\nbackground-color: #f3f8fb;\n    background-image:\n        linear-gradient(180deg, 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anywhere;\n}\n\n.nxs-industrial-product-page .spec-table td:first-child {\nwidth: 42%;\n}\n\n.nxs-industrial-product-page .features {\ngrid-template-columns: 1fr;\n        gap: 12px;\n}\n\n.nxs-industrial-product-page .card {\npadding: 18px 17px;\n}\n\n.nxs-industrial-product-page .card:hover {\ntransform: none;\n}\n\n.nxs-industrial-product-page .section ul {\ngrid-template-columns: 1fr;\n        gap: 9px;\n}\n\n.nxs-industrial-product-page .section li {\npadding: 11px 12px 11px 36px;\n        font-size: 14px;\n}\n\n.nxs-industrial-product-page .section:last-of-type \u003e p {\npadding: 16px 14px 16px 48px;\n        font-size: 14px;\n}\n\n.nxs-industrial-product-page .section:last-of-type \u003e p::before {\nleft: 12px;\n        top: 15px;\n        min-width: 26px;\n        height: 26px;\n        font-size: 10px;\n}\n}\n\n@media (prefers-reduced-motion: reduce) {\n.nxs-industrial-product-page, .nxs-industrial-product-page *, .nxs-industrial-product-page *::before, .nxs-industrial-product-page *::after {\ntransition: none !important;\n}\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEMERSON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eOMB-JB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eOil Management Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eOMB TraxOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd\u003e870 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolenoid MOPD\u003c\/td\u003e\n\u003ctd\u003e350 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Switch\u003c\/td\u003e\n\u003ctd\u003eSPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Supply Fitting\u003c\/td\u003e\n\u003ctd\u003e1\/4 in. Male SAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Compatibility\u003c\/td\u003e\n\u003ctd\u003eHFC, HCFC, CFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Temperature\u003c\/td\u003e\n\u003ctd\u003e180 °F max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature (Intermittent Duty)\u003c\/td\u003e\n\u003ctd\u003e120 °F max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Technology\u003c\/td\u003e\n\u003ctd\u003eGravity-based float\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eJunction box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003eCompressor Oil Level Protection\u003c\/h3\u003e\n\u003cp\u003eMaintains proper oil level in the compressor crankcase and provides low oil level alarm and shutdown.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eSelf-Contained Unit\u003c\/h3\u003e\n\u003cp\u003eIntegral oil level sensor and solenoid manage oil level supply in a single junction-box configuration.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eGravity-Based Float Sensing\u003c\/h3\u003e\n\u003cp\u003eSignal is generated by a gravity-based float, reducing errors from foaming compared with optical sensors.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eSPDT Alarm Output\u003c\/h3\u003e\n\u003cp\u003eSPDT alarm output supports compressor shutdown and external alarm signalling.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eLED Status Indication\u003c\/h3\u003e\n\u003cp\u003eLED alarm and status indications provide visual monitoring of oil level conditions.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eDebris Retention Magnet\u003c\/h3\u003e\n\u003cp\u003eIntegrated debris retention magnet supports reliable operation in refrigeration circuits.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompressor crankcase oil level protection\u003c\/li\u003e\n\u003cli\u003eCopeland ZF, ZB, and ZS scroll compressor applications\u003c\/li\u003e\n\u003cli\u003eRefrigeration system oil management\u003c\/li\u003e\n\u003cli\u003eHVAC\/R compressor low oil alarm circuits\u003c\/li\u003e\n\u003cli\u003eSemi-hermetic compressor oil level control\u003c\/li\u003e\n\u003cli\u003eHFC, HCFC, and CFC refrigeration systems\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration equipment protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the EMERSON OMB-JB1 Oil Management Controller. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the EMERSON OMB-JB1?\u003c\/strong\u003e\nIt is an OMB TraxOil oil management controller in a junction box configuration, used for compressor crankcase oil level protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the supply voltage?\u003c\/strong\u003e\nThe supply voltage is 24 VAC, 50\/60 Hz.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum working pressure?\u003c\/strong\u003e\nThe maximum working pressure is 870 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the solenoid MOPD?\u003c\/strong\u003e\nThe solenoid maximum operating pressure differential is 350 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of alarm output does it provide?\u003c\/strong\u003e\nIt provides an SPDT alarm output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sensing technology is used?\u003c\/strong\u003e\nIt uses a gravity-based float sensing principle, which reduces errors from foaming compared with optical sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat refrigerants is it compatible with?\u003c\/strong\u003e\nIt is compatible with HFC, HCFC, and CFC refrigerants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the oil supply fitting size?\u003c\/strong\u003e\nThe oil supply fitting is 1\/4 in. Male SAE.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the current consumption?\u003c\/strong\u003e\nThe current consumption is 0.6 A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of compressor is it commonly used with?\u003c\/strong\u003e\nIt is commonly used with Copeland ZF, ZB, and ZS refrigeration scroll compressors, as well as other semi-hermetic compressors.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":68061323231311,"sku":"LL1-EME- OMB-JB1","price":402.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/OMB-JB1-01.jpg?v=1794023761","url":"https:\/\/yunshuotrade.com\/products\/emerson-omb-jb1-oil-management-controller","provider":"yunshuotrade","version":"1.0","type":"link"}