Eaton Wheelock WPSBB-R 109751 Weatherproof Back Box - This durable red enclosure provides a secure, moisture-resistant housing designed for mounting Wheelock notification appliances in challenging outdoor environments. - Rugged cast aluminum construction - Vibrant red powder-coat finish - NEMA 3R rated protection - Compatible with standard Wheelock series devices - Secure conduit entry points

Engineered to surpass standard indoor mounting solutions, the WPSBB-R offers superior resilience against the elements compared to traditional non-weatherproof back boxes. While older models often required external protective covers, this specialized unit integrates robust sealing capabilities directly into its chassis, ensuring long-term reliability in exposed, high-moisture settings where standard hardware would quickly corrode.

Advanced Protection and Mounting Performance

The Eaton Wheelock WPSBB-R excels by combining heavy-duty physical protection with precision-engineered environmental shielding. Its architecture ensures that fire alarm notification appliances remain fully operational despite heavy rain, humidity, or temperature fluctuations, maintaining the integrity of life-safety systems in demanding exterior installations.