HellermannTyton TSR3FW-21-1 — Tee Cover for 1-3/4 inch Raceway, 1 inch Bend Radius
The HellermannTyton TSR3FW-21-1 tee cover provides a finished T-branch solution for 1-3/4 inch low-voltage surface raceway. It creates a protected junction that secures and organizes low-voltage conductors at a T intersection. The integrated 1 inch bend radius helps maintain proper cable routing and reduce conductor stress at bends. Installation is straightforward, enabling field crews to close out raceway runs quickly and maintain a clean appearance. Use in both new construction and retrofit applications to standardize routing and simplify future maintenance. The cover is intended to integrate with compatible raceway fittings to preserve continuous cable pathways. Selecting the correct tee cover reduces installation time and helps protect cabling used in AV, data, and low-voltage applications.
Key Features:
- Tee cover designed for 1-3/4 inch raceway installations
- 1 inch bend radius to protect cable routing at junctions
- Provides a finished T-branch junction and cable protection
- Simplifies on-site installation and raceway management
Specifications:
- Manufacturer: HellermannTyton
- MPN: TSR3FW-21-1
- Description: TSR3 Tee Cvr – 1-3/4in w/ 1in Bnd Radius
Applications / Usage Context:
- Field installers and low-voltage technicians creating T-branch terminations in surface raceway
- OEM customers integrating finished raceway junctions into equipment or enclosures
- MRO operations performing maintenance or retrofits where protected cable routing is required
Tri-Tek Electronics is an authorized distributor for HellermannTyton products, offering full manufacturer warranty support and nationwide availability.




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