System Sensor SBBSPRL. Wall, Back Box, Red.

System Sensor SBBSPRL Wall Back Box, Red

The System Sensor SBBSPRL Wall Back Box, Red provides a durable and visually compliant mounting solution for surface installation of fire alarm notification appliances. Specifically designed for use with System Sensor L-Series and SpectrAlert Advance devices, this red wall back box simplifies installations where recessed wiring isn’t feasible.

Thanks to its straightforward design and compatibility, the SBBSPRL ensures secure and professional mounting in a wide range of commercial and institutional applications.

Made for Fire Alarm System Compatibility

The SBBSPRL is engineered to work with wall-mounted System Sensor notification appliances, including strobes, horn/strobes, and speaker/strobes. Its pre-aligned mounting holes eliminate guesswork during setup, while its built-in knockouts accommodate different conduit entry points.

Whether you’re installing in a retrofit environment or new construction, this box makes wiring simple and reliable. Additionally, it helps maintain spacing and positioning for proper device operation and system aesthetics.

Rugged Design with Code-Compliant Finish

Built from high-quality steel, the SBBSPRL offers lasting strength and protection for wiring junctions and connections. Its red powder-coated finish not only meets visual signaling requirements but also enhances device visibility during an emergency.

Because of its robust construction, the back box resists impact and wear, even in high-traffic or industrial areas. This ensures that devices remain firmly mounted and functional for years to come.

Easy Installation for Surface Mount Applications

The SBBSPRL is ideal for use in areas where in-wall wiring is impractical, such as concrete or masonry surfaces. It allows fire alarm professionals to maintain code compliance and achieve clean, organized surface-mounted installations. The design supports quick integration into existing systems while minimizing time spent on setup.

It also supports a consistent appearance across the entire notification appliance layout, especially in projects requiring multiple surface-mounted units.

The System Sensor SBBSPRL Wall Back Box, Red offers a reliable, compliant, and installer-friendly solution for wall-mounted fire alarm appliances. Its durable construction, compatibility with System Sensor products, and ease of installation make it a trusted choice for both retrofit and new construction projects. For surface-mounted notification systems requiring a dependable red back box, the SBBSPRL delivers long-term performance and clean integration.

Download the Specification sheet in *.pdf format

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