Garvin Industries 4″ Square Extension Ring, Welded, 2-1/8″ Deep, 1/2″ & 3/4″ Knockouts, Red

The Garvin Industries 4″ Square Extension Ring, Welded, 2-1/8″ Deep, with 1/2″ and 3/4″ knockouts in red, is designed to expand the capacity of standard junction boxes. Its red powder-coated finish makes it ideal for fire alarm circuits, ensuring easy identification and compliance with safety codes.

Key Features and Benefits

• Distinctive red finish for fire alarm circuit identification
• Increases wiring capacity without removing existing boxes
• Accommodates additional conduit runs and electrical wires
• Durable welded construction for long-lasting performance
• Powder-coated galvanized steel resists corrosion
• UL Listed for safety and code compliance

Specifications

• Size: 4″ square
• Depth: 2-1/8″
• Knockouts: 1/2″ & 3/4″
• Material: Powder-coated galvanized steel
• Color: Red
• Certification: UL Listed

Common Uses

Perfect for fire alarm systems, commercial and industrial wiring projects, and any application requiring increased junction box capacity and easy circuit identification.