Product Overview
Introducing the EcoMax Round High Bay Light – 277-480V, a powerful and energy-efficient lighting solution designed for commercial and industrial high-voltage applications. Ideal for retrofits or new construction projects, this compact and cost-effective fixture is a popular choice for warehouses, manufacturing facilities, gymnasiums, distribution centers, and other large indoor spaces requiring dependable high-bay illumination.
Designed with flexibility in mind, the EcoMax features selectable wattage and CCT settings to help eliminate the risk of choosing the wrong brightness or color temperature. Users can easily adjust the fixture to match the exact lighting needs of the space while improving productivity, visibility, and safety. The fixture offers three selectable output settings (@5000K): 150W (24,500 lumens), 200W (30,800 lumens), and 240W (36,240 lumens), factory preset at 240W / 5000K for convenience.
The EcoMax delivers bright, uniform illumination with excellent color consistency compared to traditional HID/HPS systems. Users can choose between 5000K daylight white for maximum visibility or 4000K neutral white for a softer working environment.
Built for long-term durability, this 277-480V high-voltage model includes integrated 4kV surge protection, a 5-foot power cord, 0-10V dimming, and an IP65-rated sealed housing to protect against dust, dirt, and moisture in demanding environments.
The fixture is certified to DLC 5.1 Premium, DLC NLC, and UL standards and backed by a 5-year warranty, ensuring high performance, rebate eligibility, and long service life.
An optional integrated PIR motion sensor allows advanced control of brightness levels, motion sensitivity, daylight harvesting, and standby dimming through remote programming. For even greater flexibility, the EcoMax is also available with optional Network Lighting Controls (NLC) Bluetooth control systems for smart facility lighting management. Please contact us for current NLC sensor availability.
Choose the EcoMax Round High Bay Light – 277-480V for reliable high-voltage performance, excellent energy savings, flexible lighting control, and long-lasting durability across a wide range of industrial and commercial applications.
Applications
| •Warehouses | •Workshops |
| •Convention Centers | •High Bays |
| •Storage Facilities | •Distribution Centers |
| •Factories | •Supermarkets |
| •Retails | •Gymnasiums |

Specification
| Brand | Konlite | MPN | KEM240SMCHVGB |
| Warranty | Limited 5 Years | UPC | 605547965944 |
| Input Voltage | 277-480V | Beam | 120° |
| Input Wattage | 240W/200W/150W | Equal To | 1000W |
| Delivered Lumens | 37,450 Max. | CRI | >80 |
| Efficacy | 150 LM/W | Available CCT | 5000K/4000K |
| Rated Life | >50,000 hrs | Power Factor | >0.88 |
| THD | <20% | IP Rating | IP66 |
| Dimmable | 0-10V | Controls | optional PIR Motion Sensor |
| Operating Temperature | -40F to 122 F | Diameter | 12.95" |
| Certifications | UL, Damp Locations, DLC Premium | Weight | 10.5 Lbs |
Motion Sensor Specification
| Brand | Haisen | MPN | HD09VR-PH |
| Control | On/off / 1-10V Dimming | Setting tool | Rotating Switch or Remote Control (HD05R). For Network Lighting Controls (NLC), Please call to check availability |
| Detection area | 25%/50%/75%/100% | Hold time | 5s/30s/1min/3min/5min/10min/20min/30min |
| Stand-by period | 0s/10s/30s/1min/5min/10min/30min/+∞ | Stand-by dimming level | 10%/20%/30%/50% |
| Motion detection | 0.5~1.5m/s | Daylight threshold | Disable / 8 settings from 2Lux to 400Lux |
| Mounting height | Max. 39ft | Detection range | Max. 32.8ft |
| Operating Voltage | 10.5-15V DC | IP rating | IP65 |
| Current | <15mA | Warranty | 3 Years |
*Stand-By Period need to be set to 0s while using with dimmer switch.
*Factory Default Setting: Detection area 100%/ Hold time 5s/ Daylight threshold Disable/Stand-by period 0s/Stand-by dimming level 10%. Use Remote Control (HD05R) to change the factory Default Setting.





















