Topaz Lighting EMT Insulating Bushing, Polyethylene

Topaz Lighting EMT Insulating Bushing, Polyethylene

Topaz Lighting EMT Insulating Bushings are engineered to deliver maximum cable protection at the ends of EMT and rigid conduit raceways, shielding conductors from abrasion caused by sharp metal edges. Constructed from strong, impact-resistant polyethylene plastic, these bushings provide smooth, rounded surfaces that safeguard cables in communications, television, and security system installations. Available in trade sizes from 1/2" through 4" — with 2-1/2" through 4" sizes rated for both EMT and Rigid conduit use — this family offers a reliable, code-conscious solution for a wide range of indoor electrical applications.

Key Features

• Trade Size Range: Available in 1/2" through 4" trade sizes; 2-1/2" through 4" sizes suitable for both EMT and Rigid conduit use.
• Durable Construction: Made from strong, impact-resistant polyethylene plastic that maintains performance under demanding installation conditions.
• Cable Protection: Smooth, rounded bushing surfaces eliminate sharp EMT edges, preventing abrasion and insulation damage to conductors and cables.
• Easy Installation: Easily affixes to the end of conduit raceways for fast, tool-free application during rough-in and finish work.
• Conduit Compatibility: Designed for EMT conduit across the full size range; 2-1/2" through 4" sizes also compatible with Rigid conduit.
• Ideal Application: Specifically suited for communications, television, and security system wiring installations where cable integrity is critical.
• Indoor Use: Rated for indoor use only, ensuring reliable performance in protected interior environments.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• EMT and Rigid Conduit Raceway Terminations
• Communications and Low-Voltage Wiring Systems
• Television and Audio/Visual Cable Installations
• Security and Access Control System Wiring
• Commercial and Residential Indoor Electrical Installations
• New Construction and Renovation Conduit Work

Why Topaz Lighting?

Topaz Lighting EMT Insulating Bushings are built from impact-resistant polyethylene to deliver consistent, long-lasting cable protection across a broad range of trade sizes. Their smooth, rounded profile ensures conductors remain undamaged at raceway terminations, supporting code-compliant wiring in professional electrical installations. With availability from 1/2" through 4" and dual EMT/Rigid compatibility in larger sizes, Topaz Lighting provides the versatility and reliability that electricians and contractors depend on.