Light up wet areas—these lights seal out moisture and humidity. They’ll even work in areas with frequent washdowns. Rated NEMA 4X, they withstand spraying liquid, resist corrosion, and keep out dust. Use them with medium-base, screw-in CFL (compact fluorescent), halogen, incandescent, and LED bulbs (sold separately).

Bring light to explosion-prone work areas. Rated NEC Class I, these lights are safe to use in areas with ignitable concentrations of flammable or combustible gases, vapors, and liquids. The housing of these lights contains fire and sparks, so they don’t ignite what’s in your environment. They’re often used in mines and underground drilling. All also meet NEMA 4X, meaning they withstand spraying liquid, resist corrosion, and keep out dust. Use the hook to hang them where you need them. These lights come with a standard three-prong plug, so electrical connections must be made outside of the hazardous environment. Alternatively, you can add a hazardous location plug.

Convert any standard socket into a security light. These bulbs have a built-in sensor that turns them on when it detects movement in the dark. They shut off five minutes after motion stops. You can change the light appearance with a switch on the side.