{"product_id":"0-10v-cntrlr-4zone-20a","title":"Lutron Energi Savr Node 4-Zone 20A 0-10V Dimming Controller | QSN-4T20-S","description":"\u003cdiv class=\"pdp-container\"\u003e\n    \u003ch2\u003eLutron QSN-4T20-S Energi Savr Node 4-Zone 20A 0-10V Controller\u003c\/h2\u003e\n    \u003cp\u003e\n        The \u003cstrong\u003eLutron QSN-4T20-S\u003c\/strong\u003e is a high-capacity fixture controller designed to provide centralized dimming and switching for $0-10V$ compatible lighting. Featuring four independent zones, each capable of switching a full 20A load, this Energi Savr Node (ESN) is the ideal solution for commercial spaces utilizing LED or fluorescent fixtures that require a $0-10V$ control signal.\n    \u003c\/p\u003e\n    \u003cp\u003e\n        This controller is engineered for maximum reliability, utilizing Lutron’s patented \u003cstrong\u003eSoftswitch technology\u003c\/strong\u003e to prevent relay contact degradation. This ensures a product lifespan of 1,000,000 cycles, even when handling the high inrush currents typical of modern LED drivers. With integrated inputs for occupancy sensors, daylight sensors, and IR receivers, the QSN-4T20-S facilitates effortless energy code compliance and sophisticated automation.\n    \u003c\/p\u003e\n\n    \u003ch3\u003eKey Features\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003e4-Zone 0-10V Control:\u003c\/strong\u003e Provides independent dimming and switching for up to four zones of $0-10V$ fixtures.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSoftswitch Technology:\u003c\/strong\u003e Arcless switching protects internal relays for a 1-million-cycle lifespan under full 20A loads.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDirect Sensor Inputs:\u003c\/strong\u003e Features 4 occupancy sensor inputs, 4 daylight sensor inputs, and 4 IR receiver inputs for localized, autonomous control.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eClass 2 Integration:\u003c\/strong\u003e Includes 4 inputs for NEC Class 2 dry-contact switches to trigger manual overrides or lighting scenes.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUniversal Voltage:\u003c\/strong\u003e Compatible with 120V through 277V AC systems, supporting a wide range of commercial applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSystem Scalability:\u003c\/strong\u003e Seamlessly integrates with Lutron’s centralized management systems like Quantum and Athena via the QS Link.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003ctable class=\"spec-table\" style=\"width:100%; border-collapse: collapse; margin-top: 20px;\"\u003e\n        \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n            \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eAttribute\u003c\/th\u003e\n            \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eDetails\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSKU \/ Part Number\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eQSN-4T20-S\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eControl Type\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0-10V Dimming \u0026amp; Power Switching\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eZones\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4 Independent Zones\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVoltage Rating\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e120 \/ 220-240 \/ 277 V~ (50\/60 Hz)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAmperage Capacity\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e20A per Zone \/ 16A for LED\/Fluorescent\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0-10V Output\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSink or Source (Automatically adjusts)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e9.25\" W x 13.25\" H x 3.14\" D\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMounting\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSurface Mount (NEMA 1 Steel Enclosure)\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ch3\u003eIncluded in the Box\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e(1) Energi Savr Node 4-Zone 20A 0-10V Controller (QSN-4T20-S)\u003c\/li\u003e\n        \u003cli\u003e(1) Steel Surface-Mount Enclosure with Cover\u003c\/li\u003e\n        \u003cli\u003e(1) Installation \u0026amp; Wiring Instructions\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Lutron","offers":[{"title":"Default Title","offer_id":45466378502335,"sku":"QSN-4T20-S","price":805.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0410\/6262\/9541\/files\/qsn-4t20-s.jpg?v=1775506217","url":"https:\/\/www.simplycontrolled.ca\/products\/0-10v-cntrlr-4zone-20a","provider":"Simply Controlled","version":"1.0","type":"link"}