Design Features

Zirconia ceramic insulated wire guides (also known as multi-slot ceramic insulating posts) are high-performance components designed for 

electrical equipment, providing superior electrical insulation and mechanical stability in high-temperature and high-voltage environments.

Multi-groove Design and Internal Thread

Featuring a multi-groove structure and internal thread, this design securely holds cables and wires while providing thermal insulation and 

protection against environmental factors.

High Hardness and High Strength

The physical properties of zirconia (Rockwell hardness 78, Vickers hardness 11.5 GPa) ensure structural integrity and performance under 

high pressure and friction.

Excellent Electrical Insulation and High Temperature Resistance

Outstanding electrical insulation and high-temperature stability allow these insulated cable trays to operate safely under high voltage and 

high temperature conditions.

Excellent Corrosion Resistance

Resistant to chemical corrosion, suitable for use in harsh environments such as chemical treatments or high-temperature processing locations.

Application areas

Power Transmission and Distribution

Serves as insulation support in power systems, ensuring the safety and stability of power transmission.

Industrial Heating Equipment

Uses as thermal insulation protection for electrical connection points in high-temperature heating equipment, such as furnace wires 

and heating elements.

Electrical Installation and Maintenance

Uses in electrical switches, circuit breakers, and other control systems, providing reliable insulation to prevent electrical faults.

High-Temperature Industrial Applications

Provides structural support and electrical insulation in industrial processes requiring high-temperature operation, such as metallurgical 

and materials science experiments.

Zirconia ceramic insulated cable trays are a technologically advanced solution designed to meet the demands of modern industry for 

high-performance electrical insulation and mechanical stability. Their design takes into account the stringent requirements of high-temperature and high-voltage environments, making them an indispensable component for electrical safety and efficiency. Furthermore, their 

durability and stability ensure long-term reliability under extreme conditions, making them a preferred material for electrical and industrial 

applications.

In the field of precision ceramic machining and customization, our company is committed to producing various high-performance ceramic 

components, including zirconia ceramics, silicon nitride, and aluminum nitride. These ceramic components possess excellent thermal stability, electrical insulation, high-temperature stability, and wear resistance, and are widely used in key fields such as aerospace, electronics, 

machinery, military, and automotive. Our products, with their superior performance and reliability, provide crucial support and assurance to 

our customers, helping them improve production efficiency and optimize product performance.