The STI EF141208-W3 EnviroArmour enclosure is engineered for installations where both active cooling and visual inspection are priorities. The integrated NEMA 3R filter fan continuously circulates filtered air through the 14Hx12Wx8D in. interior, preventing heat buildup around power supplies, chargers, and other heat-generating life safety components.
A clear window door allows technicians to verify indicator LED status, read display panels, and confirm normal operation without breaking the weatherproof seal. The EF141208-W3 is ideal for rooftop air-handler control enclosures, elevator lobby equipment, and stairwell risers where ambient temperatures fluctuate and equipment visibility matters.
- Dimensions: 14Hx12Wx8D in. interior
- Door style: Window (clear polycarbonate insert)
- Fan: Integrated NEMA 3R filter fan for active ventilation
- Rating: NEMA 3R weatherproof
- Material: Corrosion-resistant fiberglass
- Applications: Rooftop equipment rooms, elevator lobbies, utility corridors with high ambient heat
When thermal management and inspection access are both required, the STI EF141208-W3 provides an all-in-one solution for fire alarm and life safety enclosure needs.
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 | 14 × 12 × 8 in |
| Condition | New |
| Specification | 14Hx12Wx8D in., window door, NEMA 3R filter fan, fiberglass, NEMA 3R |
| Part Type | Enclosure |









