Alpha OH150 Flush Panel Backbox/Housing for NC150R

For reliable, professional intercom installations, the Alpha Communications OH150 flush panel backbox delivers durable protection and easy wiring access for NC150R master stations. This intercom housing is constructed from heavy-gauge galvanized steel to resist corrosion and protect sensitive electronics used in security, surveillance, and monitoring systems. The open-back design streamlines cable entry and termination, reducing install time and onsite labor. Sized for discreet, flush mounting, the OH150 measures 11.5" high x 4.5" wide x 4" deep—making it an ideal mounting box for hallways, lobbies, and control centers where a clean appearance matters. Designed to accept OF150 aluminum annunciator frames, the housing provides a precise, secure fit that minimizes rework and improves system reliability. Backed by a 1-year limited warranty, the OH150 supports long-term performance in commercial intercom and security panel deployments. Choose the Alpha Communications OH150 flush backbox for a robust, installer-friendly mounting solution—perfect for upgrading or building secure intercom and monitoring systems. Order today to streamline your next security or surveillance installation.

• Protects intercom electronics and wiring with a heavy-gauge galvanized-steel housing, extending equipment life and reducing maintenance costs
• Simplifies installation with an open-back design for easy wire entry and compatible OF150 annunciator frames
• Space-saving flush mount profile (11.5" H x 4.5" W x 4" D) ideal for clean, professional installations in corridors and control rooms
• Direct compatibility with NC150R master stations ensures a secure, precise fit and faster system commissioning
• Robust, corrosion-resistant construction for reliable performance in commercial security, surveillance, and monitoring environments