Description
When installing fire alarm notification appliances outdoors, you need protection that stands up to the elements. The Wheelock WBB-R-1/2T-1/2B delivers exactly that – a tough, weather-resistant back box designed specifically for Wheelock horns, strobes, and speakers.
This red die-cast box with its built-in gasket and easy 1/2" conduit options makes mounting quick, secure, and code-friendly for any commercial or enterprise safety project.
The Telecom Spot Expert Take
Fire safety pros know a good back box is the difference between a system that passes inspection and one that fails in the field. The WBB-R-1/2T-1/2B stands out because its sturdy die-cast housing and weather-resistant gasket create a reliable seal that stands up to the elements while keeping wiring neat and stress-free. IT teams and facility managers love how the red finish matches Wheelock appliances perfectly—no ugly mismatches—and the threaded conduit entry plus knockout gives you flexible install options without extra parts. In real-world use, this box helps keep notification appliances performing at peak levels year after year.
Key Features & Benefits
- Durable red die-cast housing – painted to match Wheelock appliances so your outdoor setup looks clean and professional while resisting corrosion.
- Weather-resistant gasket – creates a tight seal that keeps moisture and dust out, protecting sensitive electronics in harsh environments.
- 1/2" threaded conduit hole plus knockout – gives you easy, secure wiring access whether you run conduit from the top, bottom, or side.
- Compact square design – fits standard outdoor mounting needs without taking up extra space on walls or ceilings.
- Designed for Wheelock notification appliances – works seamlessly with popular weatherproof series for fast, trouble-free installs.
Technical Specifications
| Model | WBB-R-1/2T-1/2B |
|---|---|
| Color | Red (matches Wheelock outdoor appliances) |
| Material | Sturdy die-cast housing with weather-resistant gasket |
| Conduit Entries | 1/2" threaded hole and 1/2" knockout |
| Dimensions | 4-1/8" square × 2" depth (approximate) |
| Weight | 0.7 lb |
| Application | Outdoor surface mounting for Wheelock fire alarm notification appliances |
Who This Is For
- Facility managers and safety teams at warehouses, schools, parking garages, and commercial buildings that need reliable outdoor alerting.
- Fire alarm installers looking for quick, code-compliant mounting solutions that save time on the job.
- Enterprises and small businesses upgrading or expanding their mass-notification and life-safety systems.
Frequently Asked Questions
What appliances does the WBB-R-1/2T-1/2B work with?
It’s built for Wheelock weatherproof horns, strobes, and speakers—perfect for outdoor use with series like AHWP, MTWP, ET, and similar notification devices.
Is this back box truly weather-resistant?
Yes—the die-cast housing and included gasket are designed specifically for exposed outdoor locations to keep moisture and dust away from your wiring and appliance.
Do I need extra parts for conduit?
No—the 1/2" threaded hole and knockout give you flexible wiring options right out of the box.
Will the red color match my existing Wheelock equipment?
Absolutely—it’s painted to blend perfectly with standard Wheelock red notification appliances.
Is it easy to install?
Very. The compact size and pre-tapped entries make mounting straightforward for any experienced technician.