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©NUTEC Protective Concepts LLC 2026
21240 Spell Circle Dr. Tomball, TX 77375
Custom insulation jackets for cable trays, conduits, junction boxes, and other electrical control systems are engineered to protect electrical cables from extreme temperatures, environmental exposure, and fire hazards. These removable and reusable jackets are custom-fabricated to match specific tray dimensions, ensuring a precise fit and optimal thermal performance.
Manufactured with high-performance insulation materials and durable outer fabrics, cable tray covers help maintain proper operating temperatures, improve workplace safety, and support compliance with applicable energy standards.
Designed for performance, reliability, and ease of use, custom insulation jackets for cable trays offer three main advantages:
Easy Access: Cables can be added or modified at any time without damaging the jacket, as it can be easily opened and reclosed.
Fire Resistance: Provides certified protection against extreme fire exposure. Designed to maintain circuit integrity for up to 120 minutes under intense hydrocarbon fire conditions. UL 1709 certified.
Easy Installation and Removal: Designed for quick installation and removal, simplifying handling and reducing downtime.
Cable tray insulation jackets are commonly installed across a wide range of industrial facilities, suited for environments such as:
Power generation: cable tray insulation protects from heat, radiation, and wetness for critical power transmission.
Oil & gas: used to shield cables from corrosive substances, extreme temperatures, and flammable materials.
Chemical & pharma: to protect systems from chemical spills, high heat, etc.
Data centers: to ensure stable temperatures in temperature-sensitive areas.
Infrastructure: this industry uses the cable tray insulation jackets for reliable lighting, signaling, and communication, providing UV, moisture, and abrasion resistance.
The installation of custom insulation jackets for cable trays is simple. Each jacket is manufactured to match the exact dimensions of the cable tray system for a proper fit.
The installation process includes:
Positioning the jacket over the cable tray section.
Securing it with hook-and-loop fasteners to ensure full coverage and a tight seal.
Once installed, the jackets do not require routine maintenance.
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