4" Square Extension Ring, 1-1/2" Deep, Welded with Conduit Knockouts

This Garvin Industries 53151-1/2 extension ring is a robust solution for electrical box extensions, providing additional wiring capacity and facilitating conduit entry.

Key Features and Benefits

• Expands existing electrical boxes by 1-1/2 inches in depth
• Welded construction ensures durability and reliability
• Pre-cut conduit knockouts for quick and easy installation
• Compatible with 4" square electrical boxes

Specifications

• Size: 4" x 4", 1-1/2" Depth
• Material: Durable steel construction
• Knockouts: Multiple sizes for conduit entry
• Standards: UL listed

Common Uses

Commonly used in commercial and residential settings to accommodate additional wiring, to extend electrical boxes, and to make room for larger wiring devices.