Ordering surface-mounted electrical boxes

Surface-mounted electrical boxes can be ordered online or in-store from major suppliers, available in various materials, sizes, and configurations for indoor and outdoor use.

Where to Order

You can purchase surface-mounted electrical boxes from several reputable sources: Home Improvement Retailers: Lowe's and Home Depot offer a wide range of plastic, metal, aluminum, and weatherproof boxes suitable for switches, outlets, and junctions, with options for single or multiple gang configurations and indoor or outdoor use. Online Marketplaces: Amazon and Walmart provide extensive selections, including pre-wired, keystone-compatible, and multi-port boxes for networking and electrical applications. Specialty Suppliers: SupplyHouse, McMaster-Carr, Polycase, SKKBO, and Primus Cable offer industrial-grade, flanged, and NEMA-rated enclosures, including custom sizes and materials for professional installations.

Types and MaterialsSurface-mounted boxes come in various materials: Plastic/ABS: Lightweight, corrosion-resistant, ideal for indoor use. Aluminum: Durable, suitable for both indoor and outdoor applications. Stainless Steel: Best for harsh environments, outdoor, or industrial settings.

Galvanized or Cold-

Rolled Steel: Good for humid or semi-outdoor conditions. Configurations include single-gang, dual-gang, multi-gang, round, square, and rectangular boxes. Some are weatherproof or dustproof, with pre-drilled knockouts for easy wiring.

Ordering Considerations

Indoor vs. Outdoor: Choose weatherproof or NEMA-rated boxes for outdoor installations. Device Compatibility: Ensure the box fits switches, outlets, or keystone jacks as needed.

Installation Ease: Surface-mounted boxes are easier to install than flush-mounted boxes, especially in renovations or on walls without cavities. Certifications: Look for UL, CE, IK, or CCC certifications for safety and compliance. Installation NotesSurface-mounted boxes attach directly to the wall using screws or flanges.

They allow easy access for wiring, maintenance, and future modifications without damaging walls. For outdoor or industrial use, ensure proper sealing and grounding to prevent moisture ingress and electrical hazards. By selecting the right supplier, material, and configuration, you can efficiently order surface-mounted electrical boxes that meet your project requirements and comply with safety standards.