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Electrical Boxes

Available27 products
Grainger carries a junction box selection to help you meet a wide range of different electrical wiring needs. Choose from a variety of sizes and shapes, box depths that range from 1/2" to 4" deep and accommodations for one to six gangs. When you're working on electrical wiring and need an electrical box, come to Grainger for quality and durability.
Brand

Square Boxes

Square Boxes
Use with lighting fixtures, switches, receptacles, and in other applications where multiple conductor runs are split into two or more directions.
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Switch Boxes

Switch Boxes
Use to house wiring devices such as switches or receptacles. Available in both gangable and nongangable styles.
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Surface Mount Boxes

Surface Mount Boxes
Surface-mount boxes allow multiple conduits to be connected and wire splices made within.
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Square Boxes with Bracket

Square Boxes with Bracket
Install into a ceiling or a wall for use with lighting fixtures, switches, or receptacles.
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Round Ceiling Pan Boxes

Round Ceiling Pan Boxes
Use these ceiling pans in the installation of ceiling or wall lighting fixtures.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.