The Eaton ELSBB-R is a red surface-mount backbox designed for compatible Wheelock Eluxa LED wall-mount notification appliances. It provides the mechanical enclosure and mounting surface required when a horn, strobe, horn strobe, or other compatible Eluxa appliance cannot be installed using a recessed electrical box.
Designed for commercial fire alarm and emergency notification installations, the ELSBB-R provides a clean finished appearance while protecting field wiring behind the notification appliance. Its red finish coordinates with red Eluxa notification devices for a professional installation.
Product Functions
- Provides surface mounting for compatible Eluxa appliances
- Supports wall-mounted notification devices
- Houses and protects field wiring
- Provides a secure appliance mounting surface
- Supports retrofit fire alarm installations
- Eliminates the need for recessed mounting in appropriate applications
- Provides cable and conduit entry capability
- Supports commercial notification systems
- Maintains a clean finished installation
- Supports new construction and system upgrades
Eluxa Series Compatibility
The ELSBB-R is specifically designed for compatible Eaton Wheelock Eluxa LED wall-mount notification appliances.
The Eluxa platform includes audible and visual notification devices used in commercial fire alarm and emergency communication systems. The surface backbox provides the proper mechanical interface between the building surface and compatible wall-mounted appliances.
Compatibility should be verified with the exact Eluxa appliance model before installation.
Surface-Mount Application
The ELSBB-R allows compatible notification appliances to be installed directly onto a finished wall or other approved mounting surface when recessed electrical boxes are unavailable or impractical.
Surface mounting is particularly useful for retrofit projects, concrete or masonry walls, exposed conduit installations, equipment rooms, industrial facilities, and other locations where concealed wiring cannot easily be provided.
The backbox creates space behind the notification appliance for field conductors and terminations while providing a secure mounting structure.
Wiring & Conduit Access
The ELSBB-R provides an enclosure for notification appliance field wiring and supports appropriate cable or conduit entry arrangements.
Field conductors enter the backbox and terminate at the compatible Eluxa notification appliance installed on the front of the enclosure.
Because the ELSBB-R is a passive mechanical accessory, it does not require independent power, addressing, programming, or signaling circuit configuration.
Installation Information
The backbox is designed for wall-mounted surface installation and should be securely fastened to the approved mounting surface before the notification appliance is installed.
Proper installation should ensure that the box is level, securely attached, and positioned to provide adequate wiring access. Conduit fittings and cable entries should be installed according to applicable electrical and fire alarm requirements.
Once field wiring is completed, the compatible Eluxa appliance mounts to the front of the ELSBB-R to create a complete surface-mounted notification assembly.
Service & Maintenance
Routine inspection should verify that the backbox remains securely mounted and free from corrosion, physical damage, loose hardware, or other conditions that could affect the installed notification appliance.
The enclosure should also be checked to ensure that conduit fittings and wiring entries remain secure.
Since the ELSBB-R contains no active electronics, maintenance is primarily limited to physical inspection, cleaning, and replacement if damaged.
Product Identification
Manufacturer: Eaton / Wheelock
Series: Eluxa LED
Model: ELSBB-R
Product Type: Surface-Mount Backbox
Mounting: Wall / Surface
Color: Red
Device Compatibility: Compatible Eluxa LED Wall-Mount Appliances
Function: Appliance Mounting and Wiring Enclosure
Electrical Components: None
Application: Commercial Fire Alarm Notification Systems
Protection & Applications
Suitable for:
- Commercial Fire Alarm Systems
- Eluxa LED Notification Appliances
- Wall-Mounted Horns
- Wall-Mounted Strobes
- Wall-Mounted Horn Strobes
- Surface-Mount Installations
- Retrofit Fire Alarm Projects
- Exposed Conduit Installations
- Office Buildings
- Hospitals
- Schools and Universities
- Hotels
- Government Buildings
- Industrial Facilities
- Warehouses
- Commercial Life Safety Systems



