E39 LED Corn Light Bulb, 60W-250W, 277-480V

E39 LED Corn Light Bulb, 80W-120W, 277-480V

E39 LED Corn Light Bulb (60W–250W | High-Voltage AC277–480V | E39 Mogul Base)

Engineered for high-voltage commercial and industrial retrofit applications, this Heavy-Duty High-Voltage LED Corn Light Bulb delivers powerful 360-degree illumination for large warehouses, manufacturing floors, outdoor pole tops, and industrial sites operating on 277V, 347V, or 480V electrical grids. Designed to fit standard E39 Mogul screw-base sockets, this high-output bulb serves as a high-efficiency replacement for traditional 250W–1000W metal halide (MH) or high-pressure sodium (HPS) lamps, cutting energy consumption by up to 75% while eliminating frequent lamp replacements.

• Broad Wattage Range (60W to 250W Configurations): Available across power options spanning 60W up to 250W (delivering up to 37,500 lumens at ~150 lm/W efficacy) to match mounting heights ranging from 12ft to over 35ft.

• High-Voltage Industrial Driver (AC277–480V): Built with an internal high-voltage driver compatible with 277V, 347V, and 480V commercial lines, eliminating the need for step-down transformers in industrial facilities.

• Standard E39 Mogul Screw Base: Threaded directly into standard E39/EX39 commercial sockets for simple retrofit installations into existing high bays, post tops, and canopy fixtures (requires bypassing the legacy HID ballast).

• 360° Omnidirectional Beam Angle: High-density LED array layout provides full 360-degree perimeter lighting, maximizing reflector efficiency without dark spots or shadows.

• Advanced Thermal Management: Engineered with heavy-duty extruded aluminum heat sinks and integrated cooling technology to lower diode operating temperatures and ensure long-term performance.

• Integrated 6kV–10kV Surge Protection: Built-in surge protection safeguards onboard electronics against line voltage spikes, lightning strikes, and industrial electrical noise.

• Commercial Grade & Certified: Instant-on performance with zero warmup delay; damp-location rated and enclosed-fixture safe; UL/cUL Listed for safety compliance and DLC Qualified for utility energy rebate eligibility.

Available Models

Key Features

• Designed for 277-480VAC high-voltage commercial and industrial systems.
• 60W, 80W-120W, and 250W options for different lighting requirements.
• E39 mogul base retrofit design.
• 5000K daylight white output for strong visibility.
• PC cover for LED protection and improved durability.
• Suitable for industrial facilities, large warehouses, and exterior lighting upgrades.

Recommended Applications

• Industrial facility lighting
• Large warehouse retrofit projects
• Manufacturing plants
• Commercial high-voltage systems
• Parking lot lighting
• Outdoor area lighting