The SigCom TMH-24G represents a critical life safety solution for high-risk industrial and commercial environments requiring robust audio signaling in potentially explosive atmospheres. Engineered specifically for hazardous location installations, this explosion-proof speaker delivers reliable tone and notification capabilities in Class I/II Division 1 zones where standard communication devices would pose significant safety risks.
Designed for comprehensive emergency notification systems in petrochemical facilities, refineries, manufacturing plants, and other industrial settings with combustible gas, vapor, dust, or fiber environments, the TMH-24G provides mission-critical audio communications. Its rugged gray enclosure meets stringent explosion-proof specifications, ensuring operational integrity under extreme environmental conditions while maintaining consistent audio performance.
Compatible with standalone tone generators and most commercial fire alarm control panels, this 24VDC amplified speaker offers flexible integration into existing emergency notification infrastructures without requiring specialized base units or complex mounting configurations.
Key Features
- Class I/II Division 1 hazardous location certification for explosive gas, vapor, and dust environments
- Robust explosion-proof construction with corrosion-resistant gray housing
- 24VDC operation with direct compatibility with standard fire alarm and notification circuits
- No proprietary base required — direct mounting to standard electrical boxes
- NFPA 72 compliant emergency notification design
- Compatible with addressable and conventional fire alarm panel architectures
Specifications
- Operating Voltage: 24VDC
- Color: Gray
- Certification: UL Listed, FM Approved
- Standards Compliance: NFPA 72, UL 464, UL 1203
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 5.5 lbs |
|---|---|
| Dimensions | 9 × 14 × 10 in |
| Condition | New |
| Manufacturers | SigCom |
| Part Type | Speaker |
| Compatible Panels | Standalone — no fire alarm panel required, connects to any audio source or tone generator |
| Compatible Bases | N/A |
| Cross Reference | TMH-120G, TMH-24R, TM-24G (non-hazloc equivalent) |
| Voltage | 24VDC |
| Color | Gray |
| Hazardous Location | Class I/II Division 1 |
| Specification | Explosion-proof |






