Hellermanntyton TSR1FW-33-1 Interior Cover 3/4 Inch

Product Description

The HELLERMANNTYTON TSR1FW-33-1 is a 3/4-inch interior cover fitting designed for single-band radius raceway systems. This off-white cover piece provides a clean, finished appearance at curved or radiused sections of surface-mounted wiring raceway installations. It is a hardware accessory component used to cap or close the interior curve of a raceway run, keeping conductors protected and the installation visually uniform. Electricians and low-voltage installers typically specify this fitting when routing cable along walls or ceilings where a single-band raceway changes direction through a radius bend.

This fitting is suited for interior applications in residential and light commercial environments. It is used wherever a 3/4-inch single-band raceway system requires a radius transition cover, such as telephone, data, alarm, or audio-video cable management runs. The off-white finish blends with standard interior wall colors, making it a practical choice for finished living spaces and office environments where aesthetics matter alongside function.

Key Features

• Designed for 3/4-inch single-band radius raceway sections
• Off-white finish suitable for standard interior wall environments
• Interior cover style provides a finished look at curved raceway transitions
• Sold individually as a single unit accessory
• Categorized as a hardware accessory for surface raceway wiring systems

Compatibility

Designed as an OEM-style accessory fitting for 3/4-inch single-band surface-mounted raceway systems requiring interior radius cover components.

Installation Notes

This cover is installed by electricians or low-voltage technicians as part of a surface raceway system. De-energize all circuits in the raceway before opening or modifying any section of the wiring channel. Secure the raceway base to the wall surface per the raceway manufacturer guidelines before attaching cover pieces. Work should comply with applicable NEC requirements for surface raceway wiring methods.