STI (EP181611-O3) Polycarbonate Enclosure with NEMA 3R Filter Fan w/Filter Vent, 18 x 16 x 11, Opaque

$615.00

SKU: EP181611-O3 Brand:

STI EnviroArmour® Polycarbonate Enclosure – Opaque

Out of stock

The STI EP181611-O3 Polycarbonate Enclosure represents a robust, purpose-built solution for protecting critical fire alarm system components in challenging environmental conditions. Engineered specifically for commercial and industrial applications, this NEMA 3R rated enclosure provides comprehensive environmental protection for sensitive electronic equipment, ensuring reliable performance in outdoor and semi-exposed installation environments.

Constructed from high-grade polycarbonate materials, this enclosure delivers superior durability and weather resistance for fire alarm control panels, communications equipment, and auxiliary system components. Its opaque design offers additional protection against UV degradation and visual interference, making it ideal for installations in electrical rooms, utility infrastructure, and distributed fire detection systems.

Key Features

  • NEMA 3R rating provides robust protection against environmental elements including rain, sleet, and external ice formation
  • Integrated filter fan with dedicated ventilation ensures optimal internal temperature management and equipment cooling
  • Polycarbonate construction offers superior impact resistance and long-term dimensional stability
  • Compatible with standard commercial fire alarm system mounting requirements
  • Dimensions accommodate a wide range of control panels and peripheral equipment
  • Corrosion-resistant design suitable for indoor and limited outdoor applications

Specifications

  • External Dimensions: 18″ H x 16″ W x 11″ D
  • Material: Opaque polycarbonate
  • Mounting: Universal mounting points
  • Environmental Rating: NEMA 3R

Designed to meet rigorous industry standards including NFPA 72 fire alarm installation guidelines, this enclosure is an essential component for professional fire detection and notification system deployments. Typical installation contexts include commercial office complexes, industrial facilities, educational campuses, healthcare environments, and municipal infrastructure projects.

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 × 11 in
Condition

New

Specification

18Hx16Wx11D in., opaque polycarbonate, NEMA 3R filter fan, weather-resistant fan

Part Type

Enclosure