The STI EP181604-O polycarbonate enclosure is a robust, purpose-built housing solution for commercial fire alarm system components, designed to provide critical protection in demanding environmental conditions. Engineered for surface-mount applications in electrical, communications, and life safety infrastructure, this enclosure offers professional installers a reliable mounting solution for addressable modules, control panels, and peripheral fire alarm devices.
Constructed from high-impact polycarbonate with an opaque finish, this enclosure delivers superior durability and environmental resilience. Its shallow 5-inch depth profile makes it ideal for tight installation spaces typical in commercial buildings, including office complexes, educational facilities, healthcare environments, and industrial settings where space optimization and equipment protection are paramount.
Key Features
- NFPA 72 compliant polycarbonate construction for fire alarm system component protection
- Robust 18″ x 16″ mounting area accommodates multiple device configurations
- Surface-mount design enables quick, versatile installation across various architectural environments
- Opaque material provides enhanced UV resistance and equipment shielding
- Shallow 5-inch depth minimizes protrusion and supports compact system design
- Compatible with addressable and conventional fire alarm panel configurations
Specifications
- Dimensions: 18″ H x 16″ W x 5″ D
- Material: High-impact polycarbonate
- Finish: Opaque
- Mounting Type: Surface-mount
- Compliance: NFPA 72 installation standards
Ideal for professional fire alarm technicians and integrators working across commercial, institutional, and industrial environments, the STI EP181604-O enclosure provides a reliable, standards-compliant solution for protecting critical fire alarm system components. Its versatile design supports seamless integration with addressable panels, notification appliances, and monitoring modules in complex life safety infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 18 × 16 × 5 in |
| Condition | New |
| Specification | 18Hx16Wx5D in., opaque polycarbonate, shallow depth, surface-mount |
| Part Type | Enclosure |









