Mulberry 30294 1-Inch Gray Die-Cast Zinc Round Threaded Slotted Closure Plug

Mulberry 30294 1-Inch Gray Die-Cast Zinc Round Threaded Slotted Closure Plug

The Mulberry 30294 is a 1-Inch Gray Die-Cast Zinc Round Threaded Slotted Closure Plug engineered to seal unused threaded openings in conduit runs, junction boxes, and electrical enclosures. Manufactured from rugged die-cast zinc with a gray finish, this closure plug combines a round threaded body with a slotted head for straightforward installation using a standard flat-blade screwdriver. Electricians and contractors rely on closure plugs like the Mulberry 30294 to keep unused knockouts and threaded ports free of dust, debris, and moisture intrusion, helping maintain a clean and code-compliant electrical system. The 1-Inch trade size threads securely into matching tapped openings, providing a tight, dependable seal without the need for specialized tools.

Key Features

• Trade Size: 1-Inch threaded opening sized for standard conduit hubs, knockouts, and enclosure ports.
• Durable Construction: Gray die-cast zinc body offers rugged, long-lasting performance for everyday electrical installation work.
• Round Threaded Design: Threads directly into a matching 1-Inch tapped opening to create a secure, tight-fitting mechanical seal.
• Slotted Head: Slotted drive enables fast, tool-assisted installation and removal with a standard flat-blade screwdriver, simplifying field work.
• Gray Finish: Gray die-cast zinc finish provides a clean, consistent appearance that matches common electrical enclosure and conduit system finishes.
• Closure Function: Effectively closes off unused threaded openings to help keep dust, debris, and pests out of conduit systems and enclosures.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Sealing Unused Threaded Conduit and Enclosure Openings
• Conduit and Raceway Systems
• Electrical Panel and Junction Box Closures
• Commercial and Industrial Electrical Installations
• New Construction, Retrofit, and Maintenance Projects

Why Mulberry?

Mulberry's 30294 closure plug is built from durable gray die-cast zinc to deliver dependable, long-term performance in demanding electrical environments. The round threaded, slotted design ensures a secure fit and simple, tool-assisted installation, making it a practical choice for electricians and contractors who need a reliable way to close off unused 1-Inch threaded openings in conduit and enclosure systems. Choose Mulberry for consistent quality and durable construction in professional electrical installation work.