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insulator Product List and Ranking from 20 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

insulator Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. シム・システム 管理本部 Aichi//Building materials, supplies and fixtures
  2. カワソーテクセル Osaka//Industrial Machinery
  3. 美貴本 Osaka//Industrial Electrical Equipment
  4. 4 協進電機 本社 Osaka//Machine elements and parts
  5. 5 篠原電機 Osaka//others
Go to Company Ranking

insulator Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Resin insulator "Earth Window" 美貴本
  2. Kyoshin Electric Co., Ltd. General Catalog 協進電機 本社
  3. Energy Support Co., Ltd. Nigiiri Insulator シム・システム 管理本部
  4. 4 Insulating support material: resin insulator (6kV) 篠原電機
  5. 5 Improved Low-Voltage Retaining Bindless Insulator for Electrical Equipment Products カワソーテクセル

insulator Product List

1～15 item / All 33 items

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[Production Example] Insulating Bushing

[Production Example] Insulating Bushing

We can provide consistent production of alumina-based products! Glass coating is also available.

Here are some examples of the production of "insulators." They can be used in a vacuum environment. High-precision 3D shape processing is possible with a 5-axis machining center, and they can be manufactured up to a maximum diameter of 140 mm (in-house production). Additionally, wave-shaped processing is possible to increase the creepage distance, and glass coating can also be applied. 【Features】 ■ Usable in a vacuum environment ■ High-precision 3D shape processing possible with a 5-axis machining center ■ Can be manufactured up to a maximum diameter of 140 mm (in-house production) ■ Wave-shaped processing possible to increase creepage distance ■ Glass coating available *For more details, please refer to the PDF materials or feel free to contact us.

  • Other processing machines
  • Electron microscope

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Electric heating insulator

Electric heating insulator

Electric heating insulator

These are various types of insulators for electric heating. Please contact us via fax with a rough sketch of the desired size for items such as combined grommet insulators, flange insulators, terminal blocks, terminal insulators, safety insulators, R insulators, and bead insulators.

  • Other machine elements
  • Other electronic parts
  • Other heaters

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Insulating resin insulator (for low voltage)

Insulating resin insulator (for low voltage)

It can be widely used as insulation support for low-voltage equipment and devices!

The "Insulating Resin Insulator (for Low Voltage)" can be used as insulation support for low voltage equipment and devices. Additionally, it has excellent electrical and mechanical properties, making it suitable for a wide range of applications. Compared to traditional porcelain insulators, it is smaller, lighter, more durable, and contributes to rationalization. Available in various heights from 25mm to 76mm. It has been supplied in large quantities to major domestic heavy electrical manufacturers and distribution board manufacturers as a low-cost, high-quality option. 【Product Overview】 ■ Material: Epoxy (BE504) ■ Insert Material: Brass (C3604) *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Other machine elements

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Insulating support material: resin insulator (6kV)

Insulating support material: resin insulator (6kV)

Smaller and lighter compared to conventional porcelain insulators! An insulating support with excellent electrical and mechanical properties.

The "Resin Insulator (6kV)" is a product used as a mounting base for high-voltage equipment such as disconnectors and circuit breakers, as well as an insulation support for busbar wiring. Compared to conventional porcelain insulators, it is smaller, lighter, highly durable, and contributes to rationalization. It also boasts excellent electrical and mechanical properties and is manufactured in accordance with JIS standards (JIS-C3851). 【Features】 - Smaller and lighter compared to conventional porcelain insulators - Highly durable and contributes to rationalization - Excellent electrical and mechanical properties - Manufactured in accordance with JIS standards (JIS-C3851) - Material: Specially processed epoxy resin *For more details, please refer to the PDF materials or feel free to contact us.

  • Board materials
  • Wiring materials
  • Inverter

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Kawaso Text Excel Co., Ltd. Business Introduction

Kawaso Text Excel Co., Ltd. Business Introduction

Nurturing ideas with passionate thoughts! Connecting to a further future and carving out a new tradition.

Kawaso Textiles has evolved over more than 140 years, progressing from Setomono, insulators, to ceramics and metallization in line with the times. Among our business areas, the field of electrical materials has the longest history. In an era where "electricity is something that can be used at any time" has become common knowledge, we support the stable supply of electricity to end users such as homes, offices, and factories. We strive to provide products and services that meet the needs of the times, expanding our business with established electrical materials and new technologies like metallization as a new initiative. 【Business Areas】 ■ Electrical equipment products ■ Metallization (joining ceramics and metals) products ■ Water-cooled heat sink series ■ Brazing (metal joining) products ■ Insulator products ■ Ceramic products *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing
  • Other machine elements
  • Other semiconductor manufacturing equipment

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Insulator product "Salt-resistant and dust-resistant (double skirt type) insulator"

Insulator product "Salt-resistant and dust-resistant (double skirt type) insulator"

Porcelain insulators are used in power, railways, steelmaking, ports, and bridge facilities!

Our company manufactures insulators made of porcelain and fine ceramics. Porcelain insulators can be used in power, railways, steelmaking, ports, bridge facilities, and more. Porcelain insulators are used in power and railways, supporting the stable supply of electricity and the safe operation of trains, which are the foundation of our lives and industries. Additionally, fine ceramic insulators are used as component parts, and current introduction terminals can also be considered a type of insulator in a broad sense. 【Features】 ■ Supports stable electricity supply ■ Supports safe operation of new transportation systems ■ Fine ceramic insulators can also be customized *For more details, please refer to the external link page or feel free to contact us.

  • Other electronic parts
  • others

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Ceramics Textbook "Introduction Edition" 2020 *Materials are being distributed.

Ceramics Textbook "Introduction Edition" 2020 *Materials are being distributed.

We introduce knowledge about raw materials, as well as knowledge about molding, firing, and processing!

This document is an introductory textbook that provides an easy-to-understand explanation of ceramics. It includes knowledge about raw materials, forming, firing, and processing. "What are ceramics?" "What are the differences between ceramics and metals or plastics?" This document is a must-read for those who have such questions or are interested in ceramics and want to learn more! In the section on raw materials, we introduce the types of ceramics, the genres in which they are used, and the products and shapes. [Contents] ■ Knowledge of raw materials ■ Knowledge of forming ■ Knowledge of firing ■ Knowledge of processing *For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics

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Takaoka Chemical Co., Ltd. Insulator

Takaoka Chemical Co., Ltd. Insulator

Insulating fixtures made of ceramics (or synthetic resin) that secure electric wires to poles and other structures.

Insulating fixtures made of ceramic (or synthetic resin) for securing electric wires to poles and other structures. *For more details, please check our EC site below.*

  • Other FA equipment

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Kawato Electric Porcelain Co., Ltd. Insulator

Kawato Electric Porcelain Co., Ltd. Insulator

Insulating fixtures made of ceramic (or synthetic resin) that secure electric wires to poles and other structures.

Insulating fixtures made of ceramic (or synthetic resin) that secure electric wires to poles and other supports. *For more details, please check our e-commerce site below.*

  • Other FA equipment

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Hoshigaiishi Co., Ltd. Insulator

Hoshigaiishi Co., Ltd. Insulator

Insulating fixtures made of ceramics (or synthetic resin) that secure electric wires to poles and other supports.

Ceramic (or synthetic resin) fittings for insulating and securing electric wires to poles and other structures. *For more details, please check our company's e-commerce site below.*

  • Other FA equipment

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Kongō Aizai Co., Ltd. Company Profile

Kongō Aizai Co., Ltd. Company Profile

Please feel free to contact us for small lot orders or prototypes.

Gai Kozi Co., Ltd. is a company engaged in the production of insulators. Our special manufacturing method achieves semi-permanent weather resistance for photographs and illustrations, making it suitable for various applications, including baking for outdoor specifications. We also have a dedicated kiln for small lot production, including prototypes. This allows us to complete projects at a lower cost and with shorter lead times compared to using standard-sized kilns, so please feel free to consult with us. 【Business Activities】 ■ High and low voltage insulators, porcelain for electric furnaces ■ Alumina, mullite, steatite, cordierite, and other special ceramics ■ Shiun kiln business ■ Transfer business *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • Ceramics

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R-type insulating insulator

R-type insulating insulator

Bulk sales and small lot sales available! For insulation of lead wires in high-temperature heaters!

The "R-type insulating insulator" can be used for heater lead wires and similar applications. It is made of steatite, with a safe operating temperature of 1000°C. Available for sale in quantities starting from 0.1 kg. We also offer a type made of 99.6% alumina with a safe operating temperature of 1650°C. Please feel free to contact us. 【Features】 ■ Usable for heater lead wires and similar applications ■ Made of steatite ■ Safe operating temperature 1000°C ■ Available for sale in quantities starting from 0.1 kg *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • others

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Low Gas Emission Ceramics" "Bead Insulators for High Voltage Circuit Wiring

Low Gas Emission Ceramics" "Bead Insulators for High Voltage Circuit Wiring

[RoHS Compliant] This product is designed to be applicable under any conditions as an insulator for circuits that require high voltage wiring.

As of January 2025, some product numbers have been discontinued. Please check our website for the latest information on standard products. ■□■ Features of Glass Insulators ■□■ ● Excellent electrical properties ● High heat resistance ● Low water absorption ● Excellent mechanical properties ● Long lifespan ● Low gas emission In addition to product examples, we can accommodate various shapes to meet your technical specifications, so please feel free to contact us. ● Minimum order quantity is "1,000 pieces" ● Order quantity unit is "in multiples of 1,000 pieces" *Our company also manufactures and sells insulators with lead wires attached, but in that case, there is no minimum lot for the insulators. For more details, please refer to the separate article "【Low Gas Emission Ceramics】 Insulators with Lead Wires for High Voltage Circuit Wiring."

  • Ceramics
  • Vacuum Equipment
  • Ion implantation equipment

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Thermosetting resin compression (direct pressure) molding insulator

Thermosetting resin compression (direct pressure) molding insulator

This is an introduction to "thermosetting resin (plastic) compression molding."

If you have any questions, please feel free to contact us.

  • Processing Contract

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Ceramic insulator for fixed resistors

Ceramic insulator for fixed resistors

We provide high-quality products! Upon request, we also accept requests for polishing, surface treatment, and more!

We would like to introduce our "Ceramic Insulators for Fixed Resistors." Using mainly alumina-based ceramic materials, we provide high-quality products through the extrusion molding technology that we have developed over many years. We also accept requests for polishing, surface treatment, and other specifications upon your request, so please feel free to contact us. 【Specifications (Excerpt)】 ■Material: Alumina ■Product Code: A-98 ■Main Component: Al2O3 98% ■Dimensions [Outer Diameter (× Inner Diameter) × Length mm]: 0.6 (×0.2) × 2, 0.4 (×0.2) × 2, etc. ■Standard Shape: Pipe *For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics

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