The System Sensor (MWBBCW) metal weatherproof back box represents a critical infrastructure component for professional fire alarm installations requiring robust environmental protection and versatile mounting options. Engineered specifically for ceiling-mounted horn/strobe applications, this white-finished back box provides comprehensive environmental sealing and mechanical protection for sensitive fire notification devices in challenging commercial and institutional settings.
Designed for compatibility with System Sensor’s comprehensive notification appliance lineup, the MWBBCW back box delivers superior installation flexibility across multiple fire alarm system architectures. Its precision-engineered metal construction ensures reliable performance in demanding environments including industrial facilities, healthcare complexes, educational institutions, and high-traffic commercial spaces where consistent fire alarm system integrity is paramount.
Key Features
- Durable white-finished metal construction with superior corrosion resistance
- Compatible with standard ceiling-mounted horn/strobe notification appliances
- Integrated weatherproof design meeting NFPA 72 environmental protection standards
- Precision-engineered mounting points for reliable device attachment
- Supports addressable and conventional fire alarm panel configurations
- UL Listed for comprehensive fire alarm system integration
Specifications
- Material: Powder-coated steel
- Color: White (RAL 9003)
- Mounting: Ceiling-specific installation
- Environmental Rating: NEMA 3R compliant
- Certifications: UL 268, UL 464, NFPA 72 Listed
Professional fire alarm technicians will appreciate the MWBBCW’s engineered versatility across complex notification scenarios. Whether specifying devices for high-rise commercial buildings, healthcare facilities, educational campuses, or industrial complexes, this back box provides the reliable mounting infrastructure required for consistent fire alarm system performance.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 4.05 lbs |
|---|---|
| Dimensions | 10.5 × 7.5 × 3 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Horn / Strobe |






