A well-lit environment is essential to the operations, safety and performance of any space. However, in larger, industrial facilities (such as factories, power mills or mines), where heavy-duty machinery is in use, standard LED lighting won’t cut it. High-voltage, high wattage LED lighting is required – offering uniform illumination, an increase in energy savings and compliance with the latest environmental and safety regulations.
But the most common retrofit option – transitioning from HID lamps to high-lumen output LED fixtures – can be expensive to upgrade and maintain and be challenging to accommodate with your existing infrastructure. Signify has expanded upon the Philips 277V - 480V 1000W LED HID corn cob lamps portfolio with new DLC 5.1 Certified 250W and 400W 480-volt LED corn cob lamps to address the market need for more HID lamp retrofit options.
Transforming LED Light for Large Spaces
These high-voltage, high wattage LED corn cobs offer reliable, high-quality performance that maximizes energy savings to help reduce your operational costs – up to $7000 annually1!
Signify is also the only lighting manufacturer that offers a DLC 5.1-certified 1000W option in this voltage range, which qualifies industrial customers for state and national rebate programs, making it a more accessible and affordable LED retrofit option.
In addition, because these lamps have a wide input voltage range, they are more tolerant to input voltage variations. They have a higher efficacy and double the run time (50,000 hours!) of their HID predecessors, all while accounting for common issues, like burnout and power surges. If the space has lower voltage needs, this portfolio also offers a full range of 120V-277V lamps as well.

All Signify’s Corn cob lamps are UL Type B, which require you to bypass the ballast, thus offering a longer lifetime than traditional HID lamps as well as less maintenance and labor over time.
Signify’s full range of High-wattage corn cob lamps continue to fit within the Ansi industry standard dimensions, so you have the right-sized lamp you need when you convert from HID to LED. This versatile design is not only useful for industrial facilities but also other large application areas – from outdoor parking lots to gymnasiums.

With Philips DLC 5.1 Certified 250W to 1000W range of LED corn cob lamps, you can have confidence that the complex high-output lighting needs of your large space will be met. For more information on this product family, contact your local Kirby Risk salesperson today.
Shop Philips High-Wattage LED Corn Cob Lamps now!