Retrofit kits convert existing fixtures to LED, which eliminates the need to replace bulbs frequently. They also reduce heat and energy use. These kits are only compatible with Appleton V-51 and Killark V-Series fixtures. They require no tools to install, and you can discard the existing lens and guard after installation. UL listed, these kits can be used in wet locations and are sealed to block moisture.

Also known as jelly jar lights, these lights are sealed to keep out humidity and dripping, splashing, and falling liquids. All are UL listed for wet locations. These lights have a heat-resistant lens. For impact protection, they have either a guard or a polycarbonate lens.

Retrofit kits convert existing fixtures to LED and eliminate the need for bulb changes. Remove your existing bulb, screw the adapter into the existing socket, and thread the new light into the housing—no tools required. You can discard the existing lens and guard. With a cool light appearance, they highlight white and blue tones for spaces that require high visibility.

Tough enough for offshore rigs and seafaring vessels—yet less than half the height of typical jelly jar lights. Built with a thick aluminum housing and a tough polycarbonate lens, these lights withstand hard impact without a guard. Rated IP66 and UL marine listed, these lights seal out water and resist the corrosive effects of salt water. They even meet ABS (American Bureau of Shipping) requirements for use on docks and ships.

A frosted lens evenly disperses light and reduces glare. Add a colored lens (sold separately) to use these lights as an indicator.

Install ceiling-mount lights using the included cord grip to seal out water during hardwiring. For wall-mount lights, use conduit or a cord grip (not included).

Also known as sconces, these lights are a stylish choice for ambient and accent lighting in hallways and entryways. They’re UL or ETL listed for wet locations, so you can install them outdoors—rain and humidity won’t be a problem. And thanks to their sensor, you can set them to turn on at dusk and off at dawn. All can send light in multiple directions. Sending light upward makes your space feel larger. Adjust the light appearance and brightness with the switch on the power supply.

Style B send light up and down.

Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool or daylight appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.

Fluorescent bulbs are energy efficient, but they contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).

Bulbs that cannot be sold to the areas listed exceed local regulatory limits on mercury and/or do not meet local efficiency standards.

These bulbs are small, but very bright, so they're often used in flashlights and optical instruments such as projectors and microscopes. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Halogen bulbs are slightly more energy efficient than incandescent bulbs, but they generate more heat.

Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.

PAR bulbs have narrow beam angles that provide more focused beams of light than other floodlights. A short length allows them to fit in small can fixtures without protruding.

LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.

CFL (compact fluorescent) bulbs are more energy efficient and last longer than halogen bulbs. It takes several seconds for them to reach full brightness. They contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).

Halogen bulbs are energy efficient.