150 Watt ED23 1/2 HID High Pressure Sodium Light Bulb, S55

Westinghouse (LU150/S55) ED23 1/2 150 Watt Clear (1900K) E39 (Mogul) Base HID High Pressure Sodium Light Bulb 37443

This High Intensity Discharge (HID) HPS light bulb is commonly used in areas where high efficiency and long life are required. High pressure sodium light bulbs feature high efficacy, or high lumens per watt, creating energy saving opportunities, and making high pressure sodium one of the most efficient HID bulbs. It's designed for indoor and outdoor applications where color rendering is not important.

Requires ANSI ballast S55 for correct operation. For use in enclosed fixtures only, this medium base high pressure sodium light bulb offers long life of 24,000 average rated hours.

Westinghouse offers a full range of high pressure sodium light bulbs for a variety of applications, in medium or mogul bases. These light bulbs contain mercury. Dispose of bulbs according to local, state or federal laws.

Westinghouse is a trusted global brand. We know lighting and offer products with exceptional quality, reliability and functionality.

• High Pressure Sodium HID light bulb is a highly efficient solution for roadway lighting, parking garages and more
• Ideal for various commercial and industrial applications where color rendering is not important.

• Outdoor security lighting
• Parking garage lighting
• Parking lot lighting
• Roadway lighting
• Large area lighting

• 7-3/4 inches (L)

• For use in properly ballasted enclosed fixtures rated for use with high pressure sodium bulbs only
• Requires specific ballast (ANSI S55) for correct operation
• Universal operating position
• Suitable for indoor use, and outdoor applications when used in an outdoor rated fixture