{"product_id":"honeywell-10310-3-1cc-earth-leakage-detector-20-008-211","title":"Honeywell 10310\/3\/1CC Earth Leakage Detector 20.008.211","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell\u003c\/strong\u003e \u003cstrong\u003e10310\/3\/1CC\u003c\/strong\u003e (Part Number \u003cstrong\u003e20.008.211\u003c\/strong\u003e) is a compact DIN-rail mounted Earth Leakage Detector designed for real-time monitoring and detection of ground faults in industrial electrical control systems. Engineered under the Haussener Electronic product line for Honeywell safety and control environments, this specialized monitoring relay continuously tracks system insulation resistance and detects leakage current threshold violations (CL \u0026gt; 25 mA) to prevent unexpected operational downtime, equipment damage, and electrical hazards.\u003c\/p\u003e\n\u003cp\u003eFeaturing an operating voltage rating of \u003cstrong\u003e+24V DC\u003c\/strong\u003e, the device includes front-panel diagnostic indicators (LEDs for Fault and Mode status) alongside integrated toggle switches for frequency configuration (1\/4 Hz and 1 Hz) and manual Test\/Reset operations. Standard screw terminal block connections ensure reliable field wiring for power inputs, earth ground reference points, and dry contact alarm relay outputs.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialized earth leakage detection for industrial control circuits with a trip threshold rating of CL \u0026gt; 25 mA\u003c\/li\u003e\n\u003cli\u003eFront-panel status LEDs providing visual indication for Fault (Red) and Mode (Green) operational status\u003c\/li\u003e\n\u003cli\u003eIntegrated toggle switch for selectable detection frequency modes (1\/4 Hz and 1 Hz)\u003c\/li\u003e\n\u003cli\u003eBuilt-in front-panel toggle switch for manual Test and Reset operations\u003c\/li\u003e\n\u003cli\u003eIntegrated volt-free contact output for remote alarm signalling and supervisory system integration\u003c\/li\u003e\n\u003cli\u003eScrew terminal block interface supporting clear terminal identification (+24V, 0V, Earth connections, and relay contacts)\u003c\/li\u003e\n\u003cli\u003eStandard DIN-rail mountable compact enclosure for installation inside industrial control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGround fault monitoring in 24V DC power distribution circuits\u003c\/li\u003e\n\u003cli\u003eProtection of industrial control systems, PLC cabinets, and DCS I\/O field power lines\u003c\/li\u003e\n\u003cli\u003eContinuous insulation monitoring in ungrounded or high-resistance grounded control networks\u003c\/li\u003e\n\u003cli\u003eIntegration into safety systems where early leakage detection prevents nuisance trips and equipment damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eHoneywell \/ Haussener Electronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e10310\/3\/1CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e20.008.211\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision\u003c\/td\u003e\n\u003ctd\u003eRev 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEarth Leakage Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e+24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Detection Threshold\u003c\/td\u003e\n\u003ctd\u003eCL \u0026gt; 25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable Frequency Modes\u003c\/td\u003e\n\u003ctd\u003e1\/4 Hz, 1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual Status Indicators\u003c\/td\u003e\n\u003ctd\u003eFault (Red LED), Mode (Green LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Controls\u003c\/td\u003e\n\u003ctd\u003eToggle switch (1\/4 Hz \/ 1 Hz), Toggle switch (Test \/ Reset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Contact Type\u003c\/td\u003e\n\u003ctd\u003eDry Contact Relay Output (Volt-Free Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eScrew Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal Marking\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e+24V\u003c\/td\u003e\n\u003ctd\u003ePower Supply Input (+24V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0V\u003c\/td\u003e\n\u003ctd\u003ePower Supply Common (0V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth1\u003c\/td\u003e\n\u003ctd\u003ePrimary Earth Reference Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth.\u003c\/td\u003e\n\u003ctd\u003eIntermediate Earth Ground Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth2\u003c\/td\u003e\n\u003ctd\u003eSecondary Earth Reference Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Terminals\u003c\/td\u003e\n\u003ctd\u003eDry Contact Output Terminals for Remote Alarm \/ Interlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the incoming power supply matches the rated +24V DC input specification before energizing the module.\u003c\/li\u003e\n\u003cli\u003eEnsure mains power and field voltages are completely isolated prior to mounting or wiring the unit inside the control cabinet.\u003c\/li\u003e\n\u003cli\u003eSnap the module securely onto a standard DIN rail within a clean, dry, and adequately ventilated enclosure.\u003c\/li\u003e\n\u003cli\u003eWire the +24V DC supply, earth ground reference connections (Earth1, Earth., Earth2), and dry contact alarm wiring according to system schematics.\u003c\/li\u003e\n\u003cli\u003eVerify tight terminal screw connections to ensure low contact resistance and stable ground monitoring reference.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eConfiguration \/ Commissioning \/ Maintenance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMode Selection:\u003c\/strong\u003e Set the front-panel toggle switch to the required frequency setting (1\/4 Hz or 1 Hz) based on system response requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Testing:\u003c\/strong\u003e Toggle the Test switch to manually simulate a fault condition, confirming that the Fault LED illuminates and the output contact changes state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Reset:\u003c\/strong\u003e Toggle the Reset switch following a test or cleared earth fault to restore the detector to normal monitoring mode (indicated by the Mode LED status).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriodic Inspection:\u003c\/strong\u003e Visually inspect wire terminations and verify diagnostic status LEDs as part of routine preventive maintenance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52679359496555,"sku":"10310\/3\/1CC","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/10310-3-1CC_001_1200x1200_8cd2ef2d-0bdb-4d78-a235-a32685a90a73.jpg?v=1787660774","url":"https:\/\/www.plcprotech.com\/products\/honeywell-10310-3-1cc-earth-leakage-detector-20-008-211","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}