The PH4 is a versatile electrical box mounting support bracket designed for easy installation on 2-1/2", 3-1/2", and 4" studs. Crafted from durable steel with a pre-galvanized finish, this bracket ensures robust support for cable and conduit systems. A must-have for secure box installation, it is part of our comprehensive Cable & Conduit Brackets range. The PH4 is specifically engineered for Box Support, making it ideal for a wide range of wiring applications. With its high-quality construction and compatibility with various stud sizes, this bracket offers reliable performance in commercial and residential settings. Trust the PH4 for efficient and secure mounting of electrical boxes, guaranteeing compliance and safety in your installations.