Best Electrical Boxes for Metal Studs: Durable and Easy to Install
Choosing the right electrical box for metal studs can simplify wiring, improve safety, and speed up installations. This guide highlights five top options that pair robust construction with convenient mounting, ample knockouts, and compatibility with metal or wood studs. Each entry includes a brief look at design highlights, typical use cases, and key features to help you compare at a glance.
Summary table of chosen products:
| Product | Brand | Notable Features | Knockouts | Depth / Size |
|---|---|---|---|---|
| Qlvily 8 Packs 4 x 2 Inch Metal Electrical Box | Qlvily | TS side-mount bracket, galvanized steel | Seven 1/2 inch | 4 x 2 inches |
| Hubbell-Raco 662 Handy Box | RACO | Drawn construction, TS bracket | 1/2 inch knockouts | 4 x 2 inches; 1-7/8 inch deep |
| Yaocom 8 Pcs 1-7/8-inch Deep Metal Box | Yaocom | Galvanized steel, cULus tested | End knockouts, 1/2 inch | 4 x 2 inches; 1-7/8 inch deep |
| Yaocom 4 Pcs 1-7/8-inch Deep Metal Box | Yaocom | Welded bracket, durable construction | End knockouts | 4 x 2 inches; 1-7/8 inch deep |
| DE Supply T4 Galvanized Mounting Bracket Pack | DE Supply | Wood/metal stud compatibility, multiple box sizes | Mounting brackets, not knockouts | For 4″ and 4-11/16″ boxes |
Introduction: The right electrical box for metal studs delivers secure mounting, reliable ground paths, and easy wiring access. Below are five well-regarded options that balance rugged steel construction with practical features like side-mount brackets, ample knockouts, and compatibility with both wood and metal studs. Use the Buying Guide at the end to compare based on depth, knockout options, and installation style.
Qlvily 8 Packs 4×2 Inch Metal Boxes
Qlvily’s 8-pack offers galvanized iron boxes designed for metal or wood studs with a TS side-mount bracket for easy installation and long service life. The box features seven 1/2 inch knockouts to accommodate multiple wiring configurations, and its sturdy construction helps resist rust and corrosion. The 4 x 2 inch footprint aligns with standard switch and outlet layouts, making it a versatile choice for wall renovations or new construction. Ideal for projects that require multiple identical boxes in a single run.
Hubbell-Raco 8235 2-1/8 Inch Deep Box
This 4-inch square box uses a welded construction with a TS side-mount bracket for flush mounting against studs. Its deeper 2-1/8-inch depth supports more complex wiring runs or additional devices. The combination screw heads facilitate quick assembly, and the welded design aids durability in high-traffic areas or retrofit installations where plaster or drywall finishing is a concern.
Hubbell-Raco 662 Handy Box
The 1-7/8 inch deep, 4 x 2 inch Dee Handy Box comes with a raised ground and TS side-mount bracket, enabling straightforward mounting on metal or wood studs. It ships with eight 1/2 inch knockouts for flexible wiring layouts and a sturdy drawn steel frame. This box is well-suited for switch or receptacle installations in tight wall cavities where space is a critical factor.
Yaocom 8 Pcs 1-7/8-inch Deep Box
Yaocom’s 8-pack features deep 1-7/8 inch boxes with a 4 x 2 inch footprint and 1/2 inch end knockouts. The galvanized steel construction ensures rust resistance and longevity, making these boxes suitable for multiple device installations, including receptacles and switches. The catalog emphasizes ease of installation on either wood or metal studs, which supports quick retrofits or new builds in tight wall spaces.
DE Supply T4 Galvanized Mounting Bracket Pack
DE Supply offers galvanized mounting brackets designed to attach electrical boxes to wood or metal studs, supporting 4″ and 4-11/16″ boxes with 2-1/2″ and 3-1/2″ stud depths. This option is valuable for projects that require reinforcing or repositioning boxes within stud bays, especially when retrofitting or adding outlets and switches into existing walls. It complements other boxes by providing secure, versatile mounting pathways.
Buying Guide: Key Considerations For Metal-Stud Installations
- Box depth and size: Deeper boxes can accommodate more conductors and devices, but ensure enough clearance for drywall or plaster finishing. Common depths range around 1-7/8″ to 2-1/8″.
- Material and finish: Galvanized steel boxes resist rust and are suitable for damp or humid environments. Look for stamped “TS” side-mount brackets for reliable mounting to studs.
- Knockouts and openings: A variety of knockouts (1/2″ being standard) enables different conduit or cable configurations. Consider boxes with multiple knockouts for future expansion.
- Mounting method: Side brackets or welded constructions simplify alignment and reduce plaster ring requirements, helping to flush-mount boxes to finished walls.
- Compatibility: Ensure the box is appropriate for either wood or metal studs and supports the intended device (switches, outlets, or combination devices).
- Code and safety: Select boxes with proper grounding provisions and certifications (e.g., cULus) to meet local electrical and fire-safety codes.
- Quantity and project scope: For renovations, higher pack counts can reduce ordering time and ensure uniformity across multiple locations.
Overall, the highlighted products provide a range of options—from basic handy boxes to deeper, multi-knockout configurations—designed to work reliably with metal studs. Consider depth, bracket style, and knockout availability to match your wiring plan and building code requirements.