The Wheelock MB-G10-24-R is a 10-inch vibrating motor bell for fire-alarm notification. It is finished in red and runs on 24VDC.
Specifically, the MB-G10-24-R delivers 92 dBA at 10 feet — a high-output rating relative to its low current draw. Then, the permanent-magnet motor drives a low-frequency aluminum shell. As a result, the bell produces the distinctive deep tone preferred for occupant evacuation. In addition, the device supports surface, semi-flush, outdoor, and concealed-conduit mounting, with a built-in trim plate for semi-flush installations.
Wheelock MB-G10-24-R — Verified Specifications
- Voltage: 24VDC nominal
- Current: 0.03 A RMS average (0.04 A UL maximum) @ 24VDC
- Sound output: 92 dBA at 10 ft
- Shell: 10-inch low-frequency aluminum, textured enamel finish
- Color: red
- Dimensions: 10 in W × 10 in H × 2.4 in D
- Weight: 1.91 lb
- Mounting: surface, semi-flush (built-in trim plate), outdoor, concealed conduit
- Listings: UL 464, FM, CSFM, MEA (New York), BFP (Chicago)
Where the MB-G10-24-R Fits
Use this motor bell in fire-alarm and life-safety notification circuits where a low-frequency tone is required. For example, schools, retail spaces, and industrial facilities often pair motor bells with strobes for combined audible-visual notification. However, confirm the NAC’s available current after counting all devices. Therefore, even at 0.04 A each, large bell networks add up quickly on a single NAC.
Order or Get Application Help
To order the Wheelock MB-G10-24-R or get NAC sizing help, call 1-888-557-0558. You can also email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.25 lbs |
|---|---|
| Dimensions | 10.5 × 3.1 × 10.7 in |
| Condition | New |
| Manufacturers | Wheelock |
| Part Type | Pull Station |







