We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Switchgear.
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Switchgear Product List and Ranking from 54 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

Switchgear Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. 鋼鈑工業 Tokyo//Industrial Machinery
  2. 新日南 京浜事業所 Kanagawa//Industrial Machinery
  3. サイシュウテクノ 涼風プラン　節電　エコ　冷風　熱中症　空調対策 Osaka//environment
  4. 4 戸上電機製作所 東京支社 Tokyo//Industrial Electrical Equipment
  5. 5 SAITOH IRON WORKS LTD, HEAD OFFICE Osaka//environment
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Switchgear Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. Valve opening and closing device / Valve remote control 'Uni-handler' 新日南 京浜事業所
  2. Air motor type valve actuator "Best Torque" 鋼鈑工業
  3. Manhole Cover Opener (Mankey) 'TM-5N' 竹内工業
  4. 4 Automated Opening and Closing Device for Facility Horticulture House "Farmer" オンガエンジニアリング 赤池工場
  5. 5 Automatic Valve Opening and Closing Device "Bestlark" 鋼鈑工業

Switchgear Product List

76～90 item / All 121 items

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Air motor type valve actuator "Bestork" series

Air motor type valve actuator "Bestork" series

Air motor type valve actuator "Bestork" series

Air Motor Type Valve Opening and Closing Device "Bestork" 【Features】 ○ Compact and lightweight, high output The air motor uses compressed air to deliver powerful performance. Its power is particularly strong in explosion-proof areas. ○ No major modifications required Installation involves attaching a mounting bracket to the existing valve, setting a boss in place of the handle, and simply bolting the main unit. ○ No restrictions on valves Automation is possible for any device that is operated by a handle, not just valves. ○ Flexible installation direction It can be installed in any direction: down, sideways, or vertically. ○ No limitations on valve size It accommodates valves of all sizes, whether small or large. ○ Control valve Proportional control is possible by using an electric positioner. ○ Smooth opening and closing control With the closing torque limiter, the torque difference during opening and closing is managed, and at the start of opening, an automatic gear ratio switch ensures that 1.5 times the torque is effectively applied. ● For more details, please download the catalog or contact us.

  • Circuit breakers and switches
  • Switchgear

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MS-T/N Series Catalog

MS-T/N Series Catalog

Active in various fields close to customers, starting from the manufacturing site!

This catalog introduces the Mitsubishi Electric electromagnetic contactors "MS-T/N series" that we handle. It also features a variety of products such as the "SD-Q series," which supports direct drive with sequencer transistor output, and the "US-N, US-K, US-H series," which are maintenance-free and silent. Additionally, we introduce optional units and related equipment, making this a useful reference for product selection. We encourage you to take a look. 【Contents (partial)】 ■ Features ■ Selection and Application ■ Handling (Precautions) ■ MS-T/N series electromagnetic contactors and relays ■ TH-T/N type thermal relays *For more details, please download the PDF or feel free to contact us.

  • Circuit breakers and switches
  • Switchgear

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Automatic Door Opening and Closing Device D2-AKIKO (Hiraki-ko)

Automatic Door Opening and Closing Device D2-AKIKO (Hiraki-ko)

An automatic door opening and closing device equipped with a super low noise and high sensitivity safety return function has been developed.

The automatic door opening and closing device D2-AKIKO (Hirakiko) not only operates significantly more quietly than conventional automatic doors, but it is also equipped with a highly sensitive safety return function that allows small children and the elderly to use it with peace of mind. If you are using it with an assist door, please note that the installation of original software is required separately, so please specify the assist door when placing your order. For more details, please contact us or refer to the catalog.

  • others
  • Switchgear

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Gate opening and closing devices: TH type / BR type / AR type / SR type / SW type

Gate opening and closing devices: TH type / BR type / AR type / SR type / SW type

We design, manufacture, and install various gate opening and closing devices for water gates!

At Saito Iron Works Co., Ltd., we design, manufacture, and install various gate opening and closing devices. Our lineup includes the manually operated spindle top handle type "TH series" developed for small gates, the manually operated spindle bevel gear type "BR series" developed for gate opening and closing devices, the manually operated pin rack type opening and closing device "AR series" developed for small gate hoists, the manually operated pin rack type opening and closing device "SR series" developed for gate opening and closing devices, and the manually operated wire rope winch type opening and closing device "SW series" developed for lifting gates. For more details, please contact us or refer to our catalog.

  • Other contract services
  • Switchgear

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Electric Drain Valve Opening and Closing Device RAILAC NRZ Series

Electric Drain Valve Opening and Closing Device RAILAC NRZ Series

Prevent water pipe freezing with one-touch operation for "water flow" and "drainage" from inside the house.

The electric water drain valve opening and closing device "Rairack NRZ Series" allows you to perform "water flow" and "drainage" operations with a single touch from inside a warm house, preventing the freezing of water pipes. There are 10 models with a variety of functions and variations, including the "standard type" that can operate 1 to 6 water drain valves individually, and the convenient "parent-child type" with a sub-unit. Additionally, the control panel features lamp indicators that clearly show the status of water flow and drainage. ● For more details, please contact us or refer to the catalog.

  • others
  • Switchgear

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Ventilation smoke exhaust window opening and closing device (one-touch wire concealed type)

Ventilation smoke exhaust window opening and closing device (one-touch wire concealed type)

Built-in opening and closing device within the sash for a sleek design! One-touch smoke vent window opening and closing device.

The "Ventilation and Smoke Exhaust Window Opening and Closing Device (One-Touch Wire Concealed Type)" by Saishutechno is a safe and reliable one-touch open window opening and closing device. The pulley and damper opening and closing mechanisms are built into the sash frame, resulting in a clean and tidy design for the interior. Even when closed for an extended period, the sash will not warp, ensuring it can be opened reliably in emergencies. 【Features】 ■ Reliable one-touch open mechanism ■ Opening and closing devices are built into the sash frame for a neat appearance ■ Compatible with outward-opening windows, inward-opening windows, and projecting windows ■ The sash does not warp even when closed for long periods *For more details, please refer to the PDF materials or feel free to contact us.

  • air conditioning
  • Ventilation and Exhaust
  • Switchgear

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Ventilation smoke exhaust window opening and closing device (one-touch wire damper horizontal use type)

Ventilation smoke exhaust window opening and closing device (one-touch wire damper horizontal use type)

Horizontal protrusion, for outward-opening windows! A horizontal-type opening and closing device that does not compromise the airtightness of the sash.

The "Ventilation and Smoke Exhaust Window Opening and Closing Device (One-Touch Wire Damper Horizontal Type)" by Saishutechno is a safe and reliable one-touch open window opening and closing device. In horizontally elongated sashes, the damper's force acts only in the horizontal direction, preventing the sash from warping and maintaining the water and air tightness performance of the sash. Additionally, by using the damper horizontally, it is possible to open windows with small sash height dimensions. 【Features】 ■ Reliable one-touch open mechanism ■ Ideal for horizontally elongated protruding and outward-opening windows ■ Prevents sash warping, maintaining water and air tightness performance ■ Can open windows with small sash height dimensions ■ Concealed installation is possible *For more details, please refer to the PDF materials or feel free to contact us.

  • air conditioning
  • Ventilation and Exhaust
  • Switchgear

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DC Switch (for connection box) 'TK10'

DC Switch (for connection box) 'TK10'

Industrial DC circuit breaker!

The "TK10" is a DC switch developed for solar power generation systems for industrial use. It is designed for connection boxes, and compatible connection boxes include "PVL," as well as "PVH-VS" and "SPVH-VS." The rated voltage is 300V, and the open circuit voltage specification is 450V. 【Features】 ■ For industrial use ■ For solar power generation systems *For more details, please contact us or download the catalog.

  • Other Machine Parts
  • Other electronic components and modules
  • Electronic Components
  • Switchgear

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Load Break Switch "OTDC Series"

Load Break Switch "OTDC Series"

The compact design allows for quick and easy installation under various conditions!

The "OTDC Series" is a load switch suitable for direct current applications such as solar power generation. With its smart modular design, it saves space and allows for easy installation in a fast and diverse manner. It is designed to deliver efficient and reliable performance even under high ambient temperatures and harsh environmental conditions, and it is virtually maintenance-free, capable of reducing power loss by up to 50%. 【Features】 ■ Designed to withstand harsh environments ■ Compact modular design ■ Reduction of power loss ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

  • Electronic Load Unit
  • Other electronic parts
  • Switchgear

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Automatic Power Switch 'TruONE'

Automatic Power Switch 'TruONE'

Power automatic switching circuit breaker with integrated controller and switch.

"TruONE" does not require additional control circuits. The wiring is very minimal, making installation easy. It comes with three types of controllers for different applications, allowing customers to choose according to their needs. 【Features】 ■ Usable by simply wiring to the main circuit, with automatic circuit state detection ■ Compact design contributes to overall cost reduction ■ Highly reliable contact structure suitable for disconnection ■ Manual operation in emergencies ■ Fine threshold settings for voltage, frequency, and other abnormalities ■ Easy-to-understand status display ■ Communication, remote operation, and real-time monitoring capabilities ■ Automatic switching tests ■ Predictive maintenance functions And many more features *For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply
  • Circuit breakers and switches
  • Switchgear

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Screw tube cap automatic opening and closing device NTSC-SD-96

Screw tube cap automatic opening and closing device NTSC-SD-96

It is an automatic opening and closing device for screw tube caps compatible with 96 channels.

This is an announcement from Nikkyotech Co., Ltd. regarding the "Screw Tube Cap Automatic Opening and Closing Device NTSC-SD-96."

  • Other measurement, recording and measuring instruments
  • Switchgear

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Technology to instantly 'cut off' electricity during disasters

Technology to instantly 'cut off' electricity during disasters

Technology that instantly 'cuts off' electricity during disasters. It supports the stable supply of power behind the scenes.

Our manufactured products are used in substation equipment that delivers electricity stably to factories, offices, and homes. By designing and manufacturing various operating devices for switching equipment that can instantly stop large currents during disasters, we support the stable supply of electricity behind the scenes. ● For more details, please contact us.

  • Other machine elements
  • Switchgear

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Water gate door rack-type opening and closing machine Akurifuto / Hanshin Power Machinery

Water gate door rack-type opening and closing machine Akurifuto / Hanshin Power Machinery

Rack-type opening and closing mechanism for river facility sluice gates contributes to reduced maintenance, space-saving, and cost reduction.

Easy Operation There is no need to switch between electric and manual modes. By eliminating the switching device, the interlock circuit that was previously necessary is also no longer required. Contributes to Energy Saving The main reduction gear uses a helical gear system like conventional models, ensuring high efficiency with no wasted energy. Comprehensive Safety Devices The following safety devices are included: - Overload detection device that operates in both electric and manual modes - Upper and lower limit restriction devices - Emergency upper limit detection device - 1m rack rod cover Additionally, it features a mechanical self-locking mechanism with a mechanical brake, enhancing absolute safety. Equipped with Self-Weight Drop Function With just lever operation, the door can descend under its own weight without using driving power. Remote operation is also possible (optional). Rich Features We offer a wide range of models, including electric single-action types (20–125kN, 8 models) and electric linked types (30–1000kN, 16 types). (Models over 315kN come with a lubrication device.)

  • Circuit breakers and switches
  • Other water treatment equipment
  • Switchgear

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Blade-type switch (knife switch) 500A to 10000A

Blade-type switch (knife switch) 500A to 10000A

We utilize the manufacturing technology cultivated since our founding to produce a variety of long-lasting switches.

We can accommodate currents from 500A to 10,000A. Our company also accepts small lot production tailored to your specifications, so please feel free to contact us.

  • Circuit breakers and switches
  • Switchgear

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Blade-type switchboard "KS Series"

Blade-type switchboard "KS Series"

Choose from a rich lineup! Compact and lightweight blade-type circuit breaker panel.

The "KS Series" is a device that can be easily opened and closed manually. Due to its compact and lightweight design, it requires minimal installation space. The circuit configuration can be freely selected from 1P to 4P, with options for single and double throw. It is available in a wide range from 100A to 3000A, and can be custom manufactured for specifications from 3000A to 10,000A. Additionally, the contact parts can be selected between copper and silver based on specifications, and the contact pressure can be chosen between self-powered and externally powered types. 【Features】 ■ Compact and lightweight ■ Equipped with signal contacts that can be accessed externally ■ Choice of contact parts and contact pressure ■ Extensive lineup *For more details, please refer to the catalog or feel free to contact us.

  • Other Electrical Equipment
  • Switchgear
  • Switchgear

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