Sylvania 67533 ET18 High Pressure Sodium Lamp, 400W E39 Mogul Base

Sylvania 67533 ET18 High Pressure Sodium Lamp, 400W E39 Mogul Base

The Sylvania 67533 is a 400-Watt ET18 High Pressure Sodium (HPS) lamp from the Lumalux® Ecologic® series, engineered to deliver dependable, high-output illumination for demanding commercial and industrial lighting applications. Built on an E39 mogul base, this lamp produces an impressive 50,000 lumens of light output, making it well suited for large-area lighting where consistent, high-intensity output is essential. With a color temperature of 2100K and a CRI of 22, this lamp delivers the classic warm amber-gold glow characteristic of high pressure sodium technology, prized for its efficiency and long-range visibility in outdoor and industrial settings. As part of the Lumalux Ecologic line, this HPS lamp is designed by Sylvania to provide reliable performance for facilities that depend on consistent output and long service life from their high-intensity discharge lighting systems.

Key Features

• Lamp Type: ET18 High Pressure Sodium (HPS) lamp for high-intensity discharge lighting applications.
• Wattage: 400-Watt rating delivers substantial output for large-scale and high-bay lighting needs.
• Base Type: E39 mogul base for secure fitment in compatible HID fixtures and sockets.
• Light Output: 50,000 lumens for strong, wide-reaching illumination.
• Color Rendering: 22 CRI, typical of high pressure sodium lamp technology.
• Color Temperature: 2100K for the characteristic warm amber-gold HPS glow.
• Lumalux® Ecologic® Series: Part of Sylvania's dedicated HPS lamp lineup engineered for consistent, long-term output.

Technical Specifications

• Lamp Designation: ET18 400-Watt High Pressure Sodium
• Base: E39 Mogul
• Lumen Output: 50,000 Lumens
• CRI: 22
• Color Temperature: 2100K
• Series: Lumalux® Ecologic®

Typical Applications

• Industrial and Warehouse High-Bay Lighting
• Outdoor Area and Roadway Lighting
• Parking Lot and Security Lighting
• Commercial and Municipal Lighting Fixtures
• Retrofit Replacement for Existing HPS Fixtures

Why Sylvania?

Sylvania's Lumalux® Ecologic® high pressure sodium lamps are engineered to deliver dependable, high-output performance for facilities that rely on HID lighting systems. With a robust 400-Watt rating, 50,000-lumen output, and an E39 mogul base built for compatibility with standard HID fixtures, the Sylvania 67533 offers the consistent, long-range illumination that industrial and outdoor lighting applications demand. Choose Sylvania for proven high pressure sodium lamp performance built into every ET18 400-Watt lamp.