Electrical supplies are products that are deployed to supply, transfer, and use electric energy. Electrical connectors, pin and sleeve wiring devices, and grounding and bonding products are examples of electrical supplies. Straight blade wiring devices, locking wiring devices, batteries, and chargers are also featured in the Electrical Supplies category.

Lighting products are designed to emit, manage, and regulate light for various purposes including illumination, ambiance, and safety. Lamps, outdoor lighting fixtures, indoor lighting fixtures, and lighting controls are popular lighting products in this category.