The Wheelock MB-G10-12-S Motor Bell represents a critical audible notification component for comprehensive fire alarm and emergency signaling systems across commercial and institutional facilities. Engineered for maximum reliability and performance, this 10-inch indoor/outdoor motor bell provides robust acoustic signaling in high-traffic environments where clear, immediate alarm communication is essential.
Designed for seamless integration with commercial fire alarm control panels, the MB-G10-12-S delivers consistent, powerful sound output to ensure occupant notification during emergency events. Its rugged silver metallic construction enables deployment in diverse environmental conditions, from climate-controlled office spaces to industrial manufacturing floors and institutional settings.
Fire alarm professionals rely on this motor bell’s precision-engineered design to meet stringent safety standards and provide dependable emergency notification across complex facility infrastructure. The 12VDC configuration allows for straightforward compatibility with standard addressable and conventional fire alarm systems.
Key Features
- 10-inch weatherproof shell suitable for indoor and outdoor installation environments
- 12VDC operating voltage with optimized electrical performance
- Silver finish provides corrosion resistance and professional aesthetic integration
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- UL 464 listed for commercial fire alarm notification appliance applications
- Compatible with most major addressable and conventional fire alarm control panels
Specifications
- Voltage: 12 VDC
- Shell Diameter: 10 inches
- Color/Finish: Silver metallic
- Mounting: Surface mount
- Operating Temperature Range: -20°F to 150°F
Typical installation contexts include commercial office complexes, educational institutions, healthcare facilities, manufacturing plants, warehouse environments, and other mission-critical spaces requiring reliable emergency notification systems. Fire alarm contractors will appreciate the MB-G10-12-S’s straightforward installation and universal compatibility with mainstream fire alarm infrastructure.
Engineered to meet rigorous performance standards, this Wheelock motor bell ensures clear, penetrating sound distribution during emergency scenarios, supporting life safety protocols across diverse commercial and institutional settings.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.3 lbs |
|---|---|
| Dimensions | 10.5 × 10.5 × 3 in |
| Condition | New |
| Manufacturers | Wheelock |
| Part Type | Replacement Part |







