Unistrut Conduit Clamp — 3-1/2 in., Perma-Gold Finish
The Unistrut P1120AS ZD is a heavy-duty pre-assembled rigid strut strap designed to support 3-1/2 in. rigid or IMC conduit. Manufactured from 11-gauge steel with a Perma-Gold (zinc dichromate) finish, it delivers a 1000 lb. load rating and reliable corrosion resistance for industrial and commercial electrical installations.
Key Specifications
- Product Type: Conduit Clamp (Rigid Strut Strap)
- Rod Size: 3-1/2 in.
- Conduit Diameter: 4 in.
- Gauge: 11
- Material: Steel
- Finish: Perma-Gold (Zinc Dichromate)
- Load Rating: 1000 lb.
- Pre-Assembled: Yes
- Compatible Conduit: Rigid / IMC
- Model: P1120AS ZD
- Manufacturer: Unistrut (Atkore)
Features
- Pre-assembled for faster, easier installation in the field
- Perma-Gold finish for corrosion resistance
- 1000 lb. load rating handles large conduit and heavy cable loads
- Compatible with Unistrut P-series channel framing
Applications
Used for:
- Supporting large-diameter rigid metallic conduit (RMC) and IMC
- Industrial electrical conduit hanger systems
- Heavy-duty overhead and wall conduit runs




