Strut straps and EMT clamps are essential for mounting and routing electrical conduits with reliability. This guide highlights five highly capable options that balance durability, ease of installation, and versatile sizing. Each pick is evaluated for corrosion resistance, load handling, and compatibility with standard strut channels, helping you choose the right strap system for indoor or outdoor projects.
| Product | Brand | Size/Capacity | Key Feature |
|---|---|---|---|
| Yaocom EMT Conduit Hanger (1/2 Inch) | Yaocom | 1/2 inch | Galvanized steel, corrosion resistant |
| Yaocom EMT Conduit Hanger (3/4 Inch) | Yaocom | 3/4 inch | Reinforced bends, easy install |
| uxcell EMT Strut Clamps (4-1/2″ / 114mm) | uxcell | 4-1/2″ clamp, 32mmx155mm overall | One-hand tightening, zinc-plated steel |
| Yaocom EMT Conduit Hanger (1 Inch) | Yaocom | 1 inch | With bolts and nuts, corrosion resistant |
| Pheonix SCU Universal Strut Clamps (2″) | Pheonix Support Systems | 2″ clamps | Fits rigid conduit and EMT, standard EG finish |
The five selections below cover a spectrum of common EMT and rigid conduit mounting needs—from small 1/2 and 3/4 inch clamps to larger 4-1/2 inch strut clamps. Each entry includes a brief overview of construction, installation notes, and what makes it suitable for professional electrical work on residential, commercial, or industrial projects.
Yaocom 25 Pcs EMT Conduit Hanger (1/2 Inch)
This Yaocom kit delivers 25 clamp units in a popular 1/2 inch size, designed for quick and reliable installation. The clamps are made from galvanized steel with a zinc coating, which enhances corrosion resistance and long-term durability. Reinforced ribs along bends help maintain secure conduit alignment during tightening, reducing the risk of loosening due to vibration or thermal cycling. The kit also includes bolts and nuts for straightforward mounting, with surface preparation recommended to remove oil and coating prior to tightening. Suitable for both indoor and some outdoor applications depending on environmental exposure.
Yaocom 25 Pcs EMT Conduit Hanger (3/4 Inch)
The 3/4 inch Yaocom clamp set mirrors the design philosophy of the 1/2 inch version, but scaled for larger conduits. The galvanized steel construction provides corrosion resistance, while reinforced ribs bolster strength at bend points. Installation remains straightforward with included mounting bolts and nuts. This size choice is commonly used for medium-diameter conduits in both residential and commercial electrical runs. The four available sizes offer flexibility to cover a broad range of project requirements while maintaining a cohesive mounting system with strut channels.
uxcell 4-1/2″ EMT Strut Clamps (6 Pack)
uxcell’s six-piece set provides larger clamps designed to secure rigid conduit and EMT through a sturdy zinc-plated steel body. The clamps measure 4-1/2 inches in outer dimension and are compatible with standard strut channel systems, making them a practical choice for ceiling or wall mounting. The product emphasizes one-hand tightening capability through thick metal construction, accurate screws, and square nuts, which facilitates fast, secure installation. This option is well-suited for projects requiring stronger clamps with a wider footprint to accommodate heavier conduits or bundles.
Yaocom EMT Conduit Hanger (1 Inch)
The Yaocom 1 inch version extends the same construction principles found in the 1/2 and 3/4 inch clamps: galvanized steel with zinc coating for corrosion protection, reinforced ribs for durability, and a bolt-and-nut installation kit. Its sizing enables handling of larger conduits or multiple smaller conduits grouped together. Like the smaller Yaocom clamps, it emphasizes quick installation and reliable securing, with surface cleaning recommended prior to tightening to ensure optimal bolt engage and long-lasting performance in high-vibration environments.
Pheonix SCU Universal Strut Clamps (2″)
Pheonix SCU clamps are designed to accommodate both rigid conduit and EMT tubing in various sizes, offering a versatile mounting solution for strut channel installations. The clamps come with the standard electro-galvanized finish and are packaged by the manufacturer in standard quantities. They are suitable for applications where a dependable, broad-compatibility clamp is needed to secure conduits to a strut system, be it a new install or retrofit project. The design supports straightforward mounting and dependable grip once tightened.
Buying Guide
Key purchase considerations help determine the best strap or clamp for your EMT and strut channel projects. Consider these perspectives to compare options objectively:
- Conduit size compatibility: Ensure the clamp diameter matches the conduit or pipe you are securing. A mismatched size can lead to movement, noise, or fastener failure.
- Material and finish: Galvanized steel provides corrosion resistance and durability in harsher environments, while electro-galvanized finishes offer cost-effective protection for indoor use. For outdoor applications, look for upgraded coatings or stainless variants where applicable.
- Load rating and vibration: Straps and clamps should be rated to support the expected conduit load and handle vibration without loosening. Reinforced ribs and robust bolts aid long-term stability.
- Installation ease: One-hand tightening mechanisms, standard bolt holes, and included nuts reduce installation time and error, especially for busy job sites.
- Compatibility with strut channels: If your project uses strut framing, confirm that the clamp design integrates cleanly with your system, including the availability of captive nuts or compatible mounting holes.
- Environmental conditions: Consider exposure to moisture, chemicals, or temperature fluctuations. Outdoor installations benefit from more resistant finishes and proper sealing of mounting points.
- Quantity and logistics: Kits offering multiple sizes in one run can simplify procurement and ensure you have the right clamps on hand for various conduit diameters.
In summary, the recommended picks provide a blend of size variety, durable construction, and installation simplicity suitable for common EMT and conduit mounting tasks. Review the sizing and installation notes to align each option with your project scale and environment.