Crouse Hinds TP428 Steel Extension Ring 4-Inch x 4-Inch x 1-1/2-Inch

Product Description

The Crouse Hinds TP428 is a steel extension ring designed for compatibility with four-inch square steel outlet boxes. This model has a depth of two and one-eighth inches and measures four inches by four inches with a cubic capacity of twenty-one cubic inches. Its robust steel construction ensures durability, making it suitable for various installations, especially in exposed work environments.

• Features eight half-inch and four three-quarter inch knockouts
• UL listed for safety and compliance
• Ideal for additional wiring space when needed

Product Highlights

This extension ring supports easy installation of electrical devices and accommodates various wiring needs.

Product Information

Standard Information

• Brand: Crouse Hinds
• Material: Steel

Technical Specifications

• MPN: TP428
• Size: 4 inches x 4 inches
• Depth: 1.5 inches
• Shape: Square
• Number of Knockouts: 12
• Knockouts: (8) 1/2 inch, (4) 3/4 inch side
• Cubic Capacity: 21 cubic inches
• Standards: UL Listed
• Country of Origin: United States of America