EIKO BAYE4 Round High Bay 45,000 Lumens 200/240/300W Selectable 35K/40K/50K 120-3477V Black

EiKO BAYE4 Round LED High Bay — 300W, 45000 Lumens, 120-277V, Black

The EiKO BAYE4-PS300 is a highly adaptable round LED high bay engineered for demanding industrial environments. Operating at up to 300W to deliver 45,000 lumens on a 120-277V circuit, this fixture incorporates PowerSet and field-selectable CCT technologies for precise on-site tuning. Designed to replace high-wattage HID systems, it offers IP65-rated durability and adjustable beam optics, making it ideal for large warehouses, heavy manufacturing plants, and large-scale commercial facilities requiring efficient, customizable illumination.

Key Features

• Power Consumption: 300W (PowerSet Selectable)
• Lumen Output: Up to 45,000 lumens
• Input Voltage: 120-277V
• Color Temperature: Field-Selectable CCT
• Beam Distribution: OpticSet adjustable beam angle
• Dimming: 0-10V
• Environmental Rating: IP65 wet location
• Housing: Die-cast aluminum, black powder coat
• Lens: Impact-resistant polycarbonate
• Lifespan: 50,000 hours (L70)

Typical Applications

• Industrial manufacturing plants
• Warehouse storage facilities
• Commercial distribution centers
• Indoor sports and gymnasium complexes
• Aviation hangars

Performance & Light Output

This round high bay produces an impressive 45,000 lumens at its maximum 300W setting, achieving an efficacy of approximately 150 lumens per watt. It features field-selectable CCT capabilities, allowing installers to choose the optimal color temperature for the specific workspace. The integrated OpticSet technology enables field adjustment of the beam angle, ensuring focused light distribution for high-rack aisles or wide, even coverage across open manufacturing floors. The robust LED array maintains an 80+ CRI over a 50,000-hour operational lifespan.

Electrical & Controls

Powered by a robust driver operating on a 120-277V input, this high bay provides stable performance across standard commercial grids. It includes 0-10V dimming leads to facilitate energy management strategies and daylight harvesting. For advanced automation, the fixture is fully compatible with optional plug-and-play occupancy and daylight sensors (sold separately), which can be rapidly installed via the central sensor receptacle to maximize energy efficiency and comply with modern building codes.

Construction & Durability

Engineered to survive harsh industrial conditions, the luminaire utilizes a heavy-duty die-cast aluminum housing finished in a matte black powder coat for superior thermal management. The high-impact polycarbonate lens protects the internal diodes from physical strikes while maintaining optimal light transmission. Rated IP65, the fully sealed enclosure prevents the ingress of dust and moisture, ensuring reliable operation in non-climate-controlled environments and during routine facility washdowns.

Installation & Mounting

The fixture is designed for rapid deployment in high-ceiling applications, utilizing an M10 threaded top hub for secure suspension. A standard mounting hook is provided to facilitate quick installation onto existing chains or cables. For environments requiring rigid mounting or precise angular adjustments, the luminaire is compatible with optional surface mount yokes and 3/4-inch NPT pipe adapters (sold separately), accommodating a wide range of architectural structures and layout requirements.

What's Included

• (1) 300W LED Round High Bay Fixture (Black)
• (1) M10 Mounting Hook
• (1) Safety Cable