LEDVANCE SYLVANIA 66440 OPTI-SELECT Linear LED High Bay 45,000 Lumens 255/275/300W 3500K/4000K/5000K 120–347V White

LEDVANCE SYLVANIA 66440 OPTI-SELECT Linear LED High Bay — 255/275/300W, 120–347V

The LEDVANCE SYLVANIA 66440 OPTI-SELECT Linear LED High Bay is a selectable 255W/275W/300W fixture delivering 38,250 to 45,000 lumens. It features selectable 3500K/4000K/5000K color temperature, operates on 120–347V, and includes adjustable distributions of 90×90°, 45×100°, or 65×95°. Rated for damp locations, it is designed for high-ceiling warehouse and industrial applications.

Key Features:

• Selectable Wattage: 255W / 275W / 300W
• Selectable CCT: 3500K / 4000K / 5000K
• Delivered Lumens: 38,250 / 41,250 / 45,000
• Voltage: 120–347V
• Dimming: 0–10V
• OPTI-SELECT Distribution: 90×90° / 45×100° / 65×95°
• Certifications: cULus Listed, DLC 5.1 Premium
• Location Rating: Damp Location

Performance & Light Output:
The 66440 delivers 45,000 lumens at 300W, 41,250 lumens at 275W, and 38,250 lumens at 255W with efficacy up to 150 lm/W. The fixture maintains CRI greater than 80 and is rated for 100,000 hours (L70).

Electrical & Controls:
Operates on 120–347V at 50/60Hz using a constant current driver with 0–10V dimming. Power factor exceeds 0.9 and THD is below 20%. Includes a pre-wired screw-in sensor base compatible with motion/daylight sensors and LEDVANCE LINK™ components.

Construction & Durability:
Steel housing with white finish and polycarbonate lens. Damp location rated with IK09 impact resistance. Operating temperature range is -40°F to +122°F (-40°C to +50°C). Rated life is 100,000 hours (L70).

Installation & Mounting:
Suspended mounting using included V-hooks and 3-foot chains. Optional surface, pendant, and cable mounting kits available.

Included:
Linear high bay fixture, V-hooks, and 3-foot mounting chains.