The System Sensor SBBGRL is a compact wall mount surface back box designed for L Series horn, strobe, and horn strobe notification appliances. It provides a secure surface mounting solution for installations where recessed electrical boxes are not available, making it ideal for concrete, masonry, brick, and other solid wall surfaces.
Constructed from durable red metal, the SBBGRL protects field wiring while providing a clean, professional appearance for commercial fire alarm notification systems. Its compact footprint is designed specifically for L Series compact notification appliances used in new construction and retrofit projects.
Product Functions
- Provides surface mounting for compact notification appliances
- Protects field wiring connections
- Supports wall mounted horn installations
- Supports wall mounted strobe installations
- Supports wall mounted horn strobe installations
- Simplifies retrofit installations
- Provides secure appliance mounting
Electrical & System Information
The SBBGRL is a passive mounting accessory containing no electrical or electronic components. It includes threaded conduit knockout openings, a grounding plate, and a grounding screw to support proper electrical installation in accordance with commercial fire alarm installation practices.
It is designed for indoor surface mounting applications and is intended for use with compatible System Sensor L Series compact wall notification appliances.
Features
The SBBGRL features heavy duty metal construction, a red finish, compact wall mounted design, surface installation capability, integrated grounding hardware, threaded conduit knockouts, corrosion resistant construction, commercial grade durability, and dependable support for System Sensor L Series compact notification appliances.
Protection & Applications
Suitable for:
- Commercial Fire Alarm Systems
- Wall Mounted Notification Appliances
- Office Buildings
- Hospitals
- Healthcare Facilities
- Schools and Universities
- Hotels
- Government Buildings
- Industrial Facilities
- Warehouses
- Surface Mount Installations
- Retrofit Fire Alarm Projects



