Four Gang Masonry Box Extension, 2-1/2″ Deep, with Conduit Knockouts

This Garvin Industries TBX-425 Four Gang Masonry Box Extension is a practical solution for extending existing masonry boxes. The 2-1/2″ depth and built-in conduit knockouts make it a versatile choice for electrical wiring expansions and renovations.

Key Features and Benefits

• Easy installation to extend four gang masonry boxes
• 2-1/2″ depth for additional wiring space
• Conduit knockouts for versatile cable entry
• Durable construction for long-lasting use

Specifications

• Part Number: TBX-425
• Dimensions: 2-1/2″ Deep
• Material: Galvanized Steel
• Conduit Knockouts for cable management

Common Uses

Commonly used in commercial and industrial settings for electrical system upgrades, renovations, and expansions where additional wiring space is required.