Sylvania M59 400W Compact Quartz Metal Halide Lamp – ET18 E39 Base, 4000K Cool White

Product Overview

The Sylvania Compact Metalarc M59 400W Quartz Metal Halide ET18 Lamp is designed for enclosed fixtures, providing high-efficiency lighting in a compact profile. This lamp delivers a crisp 4000K Cool White color temperature, a CRI of 65, and a robust 10,000-hour average rated life. Ideal for industrial and commercial lighting applications requiring powerful, reliable illumination.

Key Specifications

• Wattage: 400W
• Base Type: E39 Mogul Screw-In
• Bulb Shape: ET18
• Color Temperature: 4000K Cool White
• Color Rendering Index (CRI): 65
• ANSI Code: M58/E
• Rated Average Life: 10,000 Hours
• Maximum Overall Length (MOL): 9.75 inches
• Diameter: 2.24 inches
• Burn Position: Universal
• Fixture Type: Enclosed Fixtures Only (E-Type)

Product Features & Benefits

• Compact tubular design allows for reduced fixture profiles
• Higher system efficiency with optimized arc tube-to-reflector alignment
• Reliable quartz metal halide arc tube for stable light output
• Long 10,000-hour rated life minimizes maintenance
• Consistent color performance across various wattages

Applications

• Industrial High Bay and Low Bay Lighting
• Warehouse and Manufacturing Facilities
• Outdoor Area and Flood Lighting
• Large Retail Spaces and Gymnasiums

Installation Requirements

• Must be installed in enclosed luminaires (E-Type rating)
• Compatible with M58/E ANSI ballast systems
• Fixture sockets must be rated for E39 Mogul bases