The Simplex 4905-9941 Speaker Skirt is a precision-engineered mounting component specifically designed for fire alarm notification appliances in commercial and industrial environments. This 3 3/16″ red thermal-acting (TA) skirt provides critical support and aesthetic integration for Simplex speaker assemblies, ensuring reliable performance in fire detection and notification systems.
Engineered for seamless installation in addressable fire alarm networks, this speaker skirt is compatible with a wide range of commercial building applications, including office complexes, healthcare facilities, educational institutions, and industrial environments. Its robust construction meets stringent fire safety standards, supporting comprehensive life safety infrastructure across diverse installation scenarios.
Key Features
- Precise 3 3/16″ diameter red thermal-acting mounting skirt for Simplex speaker systems
- Manufactured to exacting OEM specifications for optimal compatibility and performance
- Corrosion-resistant materials ensure long-term durability in challenging environmental conditions
- Designed for quick, straightforward installation in commercial fire alarm notification circuits
- Compatible with standard Simplex addressable and conventional fire alarm panel configurations
- Meets UL 464 and NFPA 72 requirements for fire alarm notification appliance mounting
Specifications
- Material: High-grade thermoplastic
- Color: Red (standard fire alarm signaling color)
- Diameter: 3 3/16″ (81.0 mm)
- Mounting: Compatible with standard Simplex speaker assemblies
Typical installation contexts include suspended ceilings, wall-mounted configurations, and retrofit applications in commercial, institutional, and industrial fire alarm systems. Professional installers will appreciate the precise engineering and compatibility with existing Simplex notification appliance circuits.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.35 lbs |
|---|---|
| Dimensions | 5.9 × 5.8 × 3.8 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Speaker |







