4" Square Extension Ring, 2-1/8" Deep - Drawn, With Conduit Knockouts

This 4" Square Extension Ring from Garvin Industries provides a simple solution for adding additional wiring space to existing electrical boxes. The 2-1/8" deep, drawn construction ensures durability and reliability for electrical applications.

Key Features and Benefits

• Easy installation with convenient conduit knockouts
• Durable drawn construction for long-term use
• Provides 2-1/8" depth for additional wiring capacity

Specifications

• Size: 4" Square
• Depth: 2-1/8"
• Material: Steel
• Knockouts: Conduit compatible

Common Uses

Perfect for expanding electrical boxes in residential or commercial settings, particularly when additional wiring space is required for system upgrades or maintenance.