High-Intensity Light Bulbs

ET23-1/2 High-pressure sodium HID (high-intensity discharge) light bulb with mogul screw base. Replacement high-pressure sodium light bulb. Ideal for outdoor security light fixtures. Features high efficacy, long life, and universal operating position.

ET23-1/2 High-pressure sodium HID (high-intensity discharge) light bulb with mogul screw base. Replacement high-pressure sodium light bulb. Ideal for outdoor security light fixtures. Features high efficacy, long life, and universal operating position.

ED28 mercury vapor HID (high-intensity discharge) light bulb with mogul screw base. Ideal light bulb for outdoor security light fixtures and general lighting purposes. Long life light bulb with a 24,000 hour rated life.

ET18 high-pressure sodium high-intensity light bulb with mogul screw base. Ideal for outdoor security light fixtures. Features high efficacy, long life, and universal operating position.

ET18 high-pressure sodium high-intensity light bulb with mogul screw base. Ideal for outdoor security light fixtures. Features high efficacy, long life, and universal operating position.

ED17 medium base high-pressure sodium HID (high-intensity discharge) light bulb. Features high efficacy, long life, and universal operating position. Applications include outdoor security lighting, parking lot lighting, and roadway lighting.

ED17 medium base high-pressure sodium HID (high-intensity discharge) light bulb. Features high efficacy, long life, and universal operating position. Applications include outdoor security lighting, parking lot lighting, and roadway lighting.

ED17 medium base high-pressure sodium HID (high-intensity discharge) light bulb. Features high efficacy, long life, and universal operating position. Applications include outdoor security lighting, parking lot lighting, and roadway lighting.

ED17 medium base high-pressure sodium HID (high-intensity discharge) light bulb. Features high efficacy, long life, and universal operating position. Applications include outdoor security lighting, parking lot lighting, and roadway lighting.

ED17 medium base high-pressure sodium HID (high-intensity discharge) light bulb. Features high efficacy, long life, and universal operating position. Applications include outdoor security lighting, parking lot lighting, and roadway lighting.

ED17 medium base mercury vapor HID (high-intensity discharge) light bulb. Replacement mercury vapor, long life bulb for a variety of applications including outdoor security lighting and general lighting purposes.

ED28 metal halide HID (high-intensity discharge) light bulb with mogul base. Metal halide bulbs improve both lumen and color performance and are used in commercial and industrial applications where better color rendering is critical. Features uniform distribution and high efficiency. For indoor or outdoor use.

ED37 metal halide HID (high-intensity discharge) light bulb with mogul base. Features uniform light distribution and high efficiency. Applications include downlighting, floodlighting, corridors, lobbies, walkways, and outdoor security.

ED17 medium base metal halide HID (high-intensity discharge) light bulb. Metal halide bulbs improve both lumen and color performance and are used in commercial and industrial applications where better color rendering is critical. Features high efficiency with a pulse start and uniform light distribution. Can be used indoors or outdoors.

ED17 medium base metal halide HID (high-intensity discharge) light bulb. Metal halide bulbs improve both lumen and color performance and are used in commercial and industrial applications where better color rendering is critical. Features high efficiency with a pulse start and uniform light distribution. Can be used indoors or outdoors.

Mercury vapor ED28 high pressure HID (high intensity discharge) light bulb with mogul screw base. Ideal for landscape lighting, dusk to dawn fixtures, roadway lighting, parking lots, floodlights, and security fixtures. Not to be used in standard incandescent light bulb sockets.

Mercury vapor ED28 high pressure HID (high intensity discharge) light bulb with mogul screw base. Ideal for landscape lighting, dusk to dawn fixtures, roadway lighting, parking lots, floodlights, and security fixtures. Not to be used in standard incandescent light bulb sockets.

Mercury vapor ED28 high pressure HID (high intensity discharge) light bulb with mogul screw base. Ideal for landscape lighting, dusk to dawn fixtures, roadway lighting, parking lots, floodlights, and security fixtures. Not to be used in standard incandescent light bulb sockets.

Energy efficient, metal halide light bulb. Quartz metal halide bulb provides a sparkling white light ideal for use in industrial and retail settings, parking lots and more. Requires a ballast specified or approved for Philips metal halide bulbs, or one that is designed to operate all popular brands of metal halide bulbs.

Energy efficient, metal halide light bulb. Quartz metal halide bulb provides a sparkling white light ideal for use in industrial and retail settings, parking lots and more. Requires a ballast specified or approved for Philips metal halide bulbs, or one that is designed to operate all popular brands of metal halide bulbs.

Energy efficient, metal halide light bulb. Quartz metal halide bulb provides a sparkling white light ideal for use in industrial and retail settings, parking lots and more. Requires a ballast specified or approved for Philips metal halide bulbs, or one that is designed to operate all popular brands of metal halide bulbs.

Energy efficient, metal halide light bulb. Quartz metal halide bulb provides a sparkling white light ideal for use in industrial and retail settings, parking lots and more. Requires a ballast specified or approved for Philips metal halide bulbs, or one that is designed to operate all popular brands of metal halide bulbs.

High-pressure sodium HID (high intensity discharge) light bulb. Ideal for industrial applications, security lighting, roadway lighting, parking lots, and warehouses. Not to be used in standard incandescent light bulb sockets.

High-pressure sodium HID (high intensity discharge) light bulb. Ideal for industrial applications, security lighting, roadway lighting, parking lots, and warehouses. Not to be used in standard incandescent light bulb sockets.

High-pressure sodium HID (high intensity discharge) light bulb. Ideal for industrial applications, security lighting, roadway lighting, parking lots, and warehouses. Not to be used in standard incandescent light bulb sockets.