The Wheelock (BB-R) 4″ Round Backbox is a critical infrastructure component designed for precision mounting of fire alarm notification appliances in commercial and institutional environments. Engineered to provide a robust and standardized mounting platform, this backbox ensures secure installation of notification devices across complex fire alarm systems. Its round profile and professional-grade construction make it an essential component for fire alarm technicians seeking reliable mounting solutions for notification devices in demanding installation scenarios.
Specifically designed for seamless integration with Wheelock notification appliances, the BB-R backbox supports consistent, code-compliant installations in diverse commercial settings. From educational facilities and healthcare complexes to industrial environments and multi-story office buildings, this backbox provides the critical structural interface between wall/ceiling surfaces and fire alarm notification equipment.
Key Features
- Universal 4″ round design compatible with multiple Wheelock notification appliance models
- Constructed from high-durability metal with corrosion-resistant finish
- Meets NFPA 72 National Fire Alarm and Signaling Code installation requirements
- Supports both surface and recessed mounting configurations
- Engineered for consistent performance in commercial, institutional, and industrial environments
- Precision-manufactured to ensure reliable device alignment and secure mounting
Specifications
- Diameter: 4 inches
- Material: Cold-rolled steel
- Finish: Electrostatic powder-coated
- Mounting Depth: Standard electrical box depth
- Color: Typically white or red (confirm specific model)
Compatible with addressable and conventional fire alarm system configurations, the Wheelock BB-R backbox supports critical notification appliances designed to meet UL 268 and UL 464 standards. Ideal for integration with Wheelock horns, strobes, and combination devices, this backbox represents a professional-grade solution for fire alarm system installers and facility managers demanding reliable, code-compliant infrastructure components.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.45 lbs |
|---|---|
| Dimensions | 4.1 × 4.7 × 1.7 in |
| Condition | New |
| Manufacturers | Wheelock |
| Part Type | Replacement Part |
