The STI EP242410-O3 Polycarbonate Enclosure represents a robust, purpose-built solution for protecting sensitive fire alarm and control equipment in challenging commercial and industrial environments. Engineered with EnviroArmour polycarbonate construction, this NEMA 3R rated enclosure provides superior environmental protection for addressable fire alarm panels, control modules, and auxiliary system components that require reliable housing against moisture, dust, and external contaminants.
Designed specifically for fire alarm system integrators and facilities management professionals, this 24″ x 24″ x 10″ enclosure offers comprehensive protection while maintaining critical ventilation through its integrated filter fan system. Ideal for mounting in electrical rooms, mechanical spaces, telecommunications closets, and other demanding indoor and limited outdoor applications where environmental integrity is paramount to system performance and longevity.
Key Features
- EnviroArmour polycarbonate construction provides superior impact resistance and chemical durability
- NEMA 3R rating ensures protection against falling water, external ice formation, and moderate environmental exposure
- Integrated filter fan with replaceable ventilation filter prevents particulate intrusion while maintaining critical airflow
- Opaque finish reduces UV degradation and minimizes internal temperature fluctuations
- Compatible with standard commercial fire alarm panel mounting configurations
- Cross-reference compatibility with multiple similar enclosure models
Specifications
- Dimensions: 24″ H x 24″ W x 10″ D
- Material: Polycarbonate
- Color: Opaque
- Mounting: Universal mounting points for standard fire alarm equipment
- Environmental Rating: NEMA 3R
Compliant with NFPA 72 National Fire Alarm and Signaling Code installation guidelines, this enclosure meets the rigorous standards required for professional fire alarm system deployment in commercial, institutional, and light industrial environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 24 × 24 × 10 in |
| Condition | New |
| Cross Reference | EP242410-O,EP242410-O4,EP242410-O5,EP242410-O3 |
| Part Type | Enclosure |
| Specification | 24Hx24Wx10D in., opaque, NEMA 3R filter fan, polycarbonate, EnviroArmour |










