The STI EF201610-O3 combines the spacious 20 in. H x 16 in. W x 10 in. D interior of the EF201610 series with an integrated NEMA 3R filter fan and a solid opaque door. The "O3" suffix tells you everything: opaque door for maximum weather protection plus a weatherproof filter fan that moves air through the enclosure while keeping rain, sleet, and contaminants out.
Active ventilation is critical when housing equipment that generates significant heat. Fire alarm power supplies, battery chargers, and control panels with transformer loads can produce enough heat inside a sealed enclosure to trigger nuisance alarms or degrade battery life. The EF201610-O3 solves this by continuously exchanging interior air without compromising the NEMA 3R weather rating.
- Dimensions: 20 in. H x 16 in. W x 10 in. D
- Door style: Opaque (solid) door
- Ventilation: Integrated NEMA 3R filter fan
- Material: Fiberglass, UV-resistant
- Applications: Chemical plants, industrial sites, hot rooftop enclosures
The STI EF201610-O3 is the preferred choice when heat management matters and panel visibility is not required. Verify equipment dimensions before ordering.
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 | 20 × 16 × 10 in |
| Condition | New |
| Specification | 20H x 16W x 10D in., NEMA 3R, fiberglass, opaque door, NEMA 3R filter fan, UV-resistant |
| Part Type | Enclosure |
