{"product_id":"es4-4","title":"LED Linear High Bay | 73K Lm Max | 120\/277V | 5.000K | Essentials Series 4.0 | LinmoreLED ES4","description":"\u003cp\u003eDeliver extreme thermal endurance, architectural versatility, and an optimized total cost of ownership (TCO) to demanding industrial interiors with the \u003cb\u003eEssentials Series 4.0 (ES4) High Bay\u003c\/b\u003e. Engineered to excel in high-clearance structures, this next-generation LED high bay shifts away from traditional rigid overhead layouts by incorporating an innovative structural configuration with \u003cb\u003efield-adjustable rotatable outer LED modules\u003c\/b\u003e. Lighting designers, installers, and facility managers can manually adjust these outer wing modules to preset mechanical stops at \u003cb\u003e45°, 90°, and 135°\u003c\/b\u003e (factory set at 0°). This field flexibility makes it easy to sculpt customized light distribution patterns on the fly, whether flooding wide open logistics grids or channeling tightly focused light paths down narrow warehouse aisles.\u003c\/p\u003e\n\u003cp\u003eThe ES4 high bay is built around a heavy-duty, industrial-grade core featuring premium \u003cb\u003eextruded aluminum heat sinks\u003c\/b\u003e paired with an advanced driver compartment. To eliminate localized hot spots and maximize efficiency, the high-performance LED boards are secured to the heat sink using a \u003cb\u003ehigh-conductivity thermal adhesive\u003c\/b\u003e instead of standard mechanical screws. This design choice decreases LED junction temperatures and ensures exceptional lumen maintenance. The electrical foundation uses durable \u003cb\u003eFR4 PCBs\u003c\/b\u003e engineered to match the coefficient of thermal expansion between the individual LEDs and the board, significantly reducing thermal strain on solder joints during rapid power cycles. Built for ultimate accessibility, the integrated wireway cover features a captured, heavy-duty hinge that \u003cb\u003eopens over 120°\u003c\/b\u003e for hands-free wiring access during rough-in installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExtreme Thermal Performance \u0026amp; Advanced Infrastructure Controls:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered to perform in severe physical environments, the Essentials Series 4.0 withstands constant operating temperatures from a freezing \u003cb\u003e-40°F up to an industry-leading 149°F (65°C)\u003c\/b\u003e. It handles universal standard utility power lines across \u003cb\u003e120-277V\u003c\/b\u003e or heavy-duty high-voltage feeds at \u003cb\u003e347-480V (50\/60Hz)\u003c\/b\u003e with an exceptional power factor rating of up to 0.99. The high bay delivers standard \u003cb\u003e0-10V continuous dimming-to-off automation\u003c\/b\u003e and comes well-protected with a baseline \u003cb\u003e6kV surge suppression network\u003c\/b\u003e (automatically upgraded to \u003cb\u003e10kV\u003c\/b\u003e on all high-voltage configurations). For critical facility safety, it supports dual factory-installed emergency battery backups (\u003cb\u003eEMB and EMB2\u003c\/b\u003e) that deliver up to \u003cb\u003e3600 initial lumens\u003c\/b\u003e for a minimum of 90 minutes during unexpected power failures.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Applications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Manufacturing \u0026amp; Steel Mills:\u003c\/b\u003e Delivers reliable, continuous performance under high ambient ceiling temperatures up to 149°F.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Bay Distribution Centers \u0026amp; Warehouses:\u003c\/b\u003e Uses rotatable modules and specialized aisle lenses to guide high-footcandle light precisely down tall racking lanes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCommercial Aviation Hangars \u0026amp; Shipyards:\u003c\/b\u003e Provides a strong structural frame with clean color rendering over expansive, unconditioned spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndoor Sports Complexes \u0026amp; Convention Arenas:\u003c\/b\u003e Combines high-impact \u003cb\u003eIK08 protection\u003c\/b\u003e with optional factory wire guards to withstand demanding recreational activities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specification Table\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Details (Essentials Series 4.0 Family Profile)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSeries Model Family\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEssentials Series 4.0 (ES4) High Bay\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Category\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy-Industrial Low Bay and High Bay LED Luminaire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModule Adjustability\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eField-Rotatable Outer Wings with Locking Stops at 45° \/ 90° \/ 135°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHeat Sink Core\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExtruded Aluminum with High-Conductivity Screwless Thermal Adhesive\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePCB Board Build\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStress-Limiting FR4 matching LED Thermal Expansion Coefficient\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInput Operating Voltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Voltage: 120-277V or High-Voltage: 347-480V (50\/60Hz Alignment)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePower Factor \/ THD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.96–0.99 Typical Power Factor \/ 10% Typical THD (\u0026lt;20% Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eDimming Integration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-10V Standard Analog Control Loop (Dim-to-Off Capability)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSurge Suppression\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6kV Driver Protection Standard; 10kV Auto-Added on 347-480V Models\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eColor Temperature (CCT)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500K \/ 4000K \/ 5000K Standard \u003ci\u003e(Custom Profiles Optional)\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eColor Rendering Index (CRI)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;80 Standard Baseline Calibration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eLens Shield Options\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUV-Stable Polycarbonate (Clear\/Aisle) or Frosted Acrylic (PMMA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAmbient Thermal Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to +65°C (-40°F to +149°F) Maximum Continuous Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eStandard Ingress Shielding\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInterior Dry\/Damp Environments Standard (IP4X Rating)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOptional Environmental Upgrades\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDust-Proof (IP5X Upgrade); Wet Location Certification Capable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eImpact \/ Mechanical Safety\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIK08 Impact Certified; Optional Factory-Installed Wire Guards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWiring Entry Points\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCenter 3\/4” Stem Mount Hole \u0026amp; 1\/2” Knockout near top end\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eHinged Maintenance Port\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120° Captured Hands-Free Access Wireway Flange\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMounting Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCable Ready (CRM), 3\/4\" Threaded Stem, Rigid Hook, or Surface MBR*\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOptional Integrated Sensors\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFactory-Installed Wattstopper \/ IR-TEC or EZ-Connect™ Twist-Lock Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNetwork Smart Controls\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUltraLink Wireless Bluetooth® Mesh NLC (Factory or EZ-Connect Field Setup)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTesting Standards Compliance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLM-79, LM-80, TM-21 IESNA Records; Title 47 CFR 15 Class A, ICES-005\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSafety Certifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eETL Listed to UL 1598 Standards, CSA 22.2 Certified, RoHS Compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ci\u003e*Note: Utilizing the optional MBR surface mount bracket flush against an electrical junction box restricts the fixture's maximum ambient thermal operating threshold by 5°C\u003cbr\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eEmergency Battery Backup (EMB) Performance Profiles\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmergency Battery Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input Footprint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eInitial Emergency Light Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSustained Light Output (90-Min Min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Class Availability\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEMB Standard Core\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Watts Initial Load\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~2,200 Lumens\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~2,000 Lumens\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Voltage \u0026amp; High-Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEMB2 High-Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Watts Initial Load\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~3,600 Lumens\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e~2,200 Lumens\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow-Voltage (120-277V) Only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"LinmoreLED","offers":[{"title":"49.121 Lumens - 4 Modules \/ Cable-Ready Mount","offer_id":41485008535610,"sku":"ES40S-A1-49K-4M-50-80-CL-LV-CRM-10V","price":865.0,"currency_code":"USD","in_stock":true},{"title":"49.121 Lumens - 4 Modules \/ Flush Mounting Bracket","offer_id":41485008568378,"sku":"ES40S-A1-49K-4M-50-80-CL-LV-MBR-10V","price":895.0,"currency_code":"USD","in_stock":true},{"title":"49.121 Lumens - 4 Modules \/ Hook","offer_id":41485008601146,"sku":"ES40S-A1-49K-4M-50-80-CL-LV-HOOK-10V","price":925.0,"currency_code":"USD","in_stock":true},{"title":"73.681 Lumens - 6 Modules \/ Cable-Ready Mount","offer_id":41485008633914,"sku":"ES40S-A1-73K-6M-50-80-CL-LV-CRM-10V","price":1260.0,"currency_code":"USD","in_stock":true},{"title":"73.681 Lumens - 6 Modules \/ Flush Mounting Bracket","offer_id":41485008666682,"sku":"ES40S-A1-73K-6M-50-80-CL-LV-MBR-10V","price":1290.0,"currency_code":"USD","in_stock":true},{"title":"73.681 Lumens - 6 Modules \/ Hook","offer_id":41485008699450,"sku":"ES40S-A1-73K-6M-50-80-CL-LV-HOOK-10V","price":1315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0104\/1750\/4314\/files\/es4.jpg?v=1781538250","url":"https:\/\/www.electricalmarketplace.com\/products\/es4-4","provider":"Electrical Marketplace","version":"1.0","type":"link"}