Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 99 items
It is a small DC 500A contactor of the hermetically sealed type.
Manufacturer: TE Connectivity Headquarters Factory: Mexico Certifications Obtained: UL, CSA CE RoHS ISO9001 ISO14001 ISO/TS16949 AIAG QS9000 Contact Rated Capacity: DC500A Contact Rated Voltage: DC12V-900V
Rich experience in government buildings, commercial buildings, theme parks, and overseas properties!
The "Metal Enclosed Switchgear" is a high-voltage power distribution board that has a wealth of usage experience in buildings and theme parks. It includes metal-clad types (M) where each device is arranged in compartments separated by grounded metal partition plates, as well as compartment types (with non-metallic partition plates) (P) and cubicle types (C), allowing you to choose according to your needs. 【Features】 ■ Extensive track record ■ Diverse lineup *For more details, please refer to the catalog or feel free to contact us.
Waterproof and dustproof with a resin housing! Optional specification with coil economizer available.
The "DCNHR Series" is a high-current, high-voltage DC contactor designed for harsh automotive environments, featuring a resin body with A contacts that is resistant to corrosion. There are products available with a built-in coil economizer, which reduces the power required to maintain the contacts in a closed position. It also supports IP ratings, making it suitable for tough applications. Please feel free to contact us if you have any inquiries. 【Features】 ■ Suitable for EV designs with high voltage (900V) and high current (20-300A) ■ Supports IP54 to IP67 (waterproof and dustproof) ■ Bidirectional - polarity can be selected ■ Option for models equipped with a coil economizer ■ Sealed contacts ensure safety against arc leakage * You can download the English version of the catalog. * For more details, please feel free to contact us.
We respond to the demands of the times by creating products that utilize cutting-edge technology.
With the increasing height and intelligence of buildings, building construction is becoming more large-scale and complex. As a result, the demands for environmental control are also becoming more advanced in both quantity and quality. At Toho Seisakusho, we are continuously responding to the demands of the times by utilizing new technologies, such as advancing the miniaturization of devices and the modularization of control and power circuits. 【Products】 ■ Air Conditioning and Sanitary Control Panels ■ Power Control Panels ■ Cubicle and Fire Pump Control Panels (Certified Panels) *For more details, please refer to the PDF document or feel free to contact us.
![[Production Example] Haturatsu no Sato, a light-cost elderly home in Chiba City, Chiba Prefecture.](https://image.mono.ipros.com/public/product/image/704/2000779793/IPROS95537830901265139772.png?w=280&h=280)
Considering various cases for power supply equipment in nursing facilities! Production example of the custom transfer panel TGM-PS.
At the Hatsuratsu no Sato light-cost elderly home in Chiba City, Chiba Prefecture, following the experience of a large-scale power outage caused by Typhoon No. 15 in 2019, efforts were made to aim for a nursing facility that could avoid the risks of power outages by considering the introduction of emergency power generation equipment. As a result, one backup emergency generator of 45kVA and one of 50kVA were installed. By automatically switching the power supply during a power outage, it became possible to safely switch the power without direct operation by employees, even in emergencies. This allowed for long-term backup of essential infrastructure such as lighting and air conditioning necessary for facility operations, enabling business continuity during power outages. [Case Overview] - Production of a power switching panel that automatically switches to emergency generators in preparation for disasters - Installation site: Hatsuratsu no Sato light-cost elderly home, Chiba City, Chiba Prefecture - Products introduced: Custom switch TGM-PS *For more details, please refer to the PDF document or feel free to contact us.
You can download the electrical symbols referenced by the Ministry of Land, Infrastructure, Transport and Tourism, "JSIA 118," for free!
■JSIA 118 Electrical Symbols These are electrical symbols standardized by the JSIA, extracted and consolidated from JIS C 0617, used in drawings for distribution boards, control panels, sub-distribution boards, and monitoring panels. In March 2010, they were referenced in the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Drawings for Public Building Equipment Construction (Electrical Equipment Construction Edition)" for equipment symbols.
Switch between commercial power supply and emergency power supply. *"Imurai" is a registered trademark of Otowa Electric Industry Co., Ltd.
SP Series Switching between commercial power supply and emergency power supply SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, products from Otowa Electric Industry, a manufacturer specializing in lightning protection. *“Imurai” is a registered trademark of Otowa Electric Industry.
We provide highly reliable products backed by 70 years of experience, excellent technology, and the latest design, manufacturing, and equipment.
At Tatsumi Electric Manufacturing Co., Ltd., we design and manufacture original distribution boards, soundproof boxes for gas engine generators and gas turbine engine generators, soundproof panels for soundproof walls, and outdoor storage boxes for solar power PCS. [Contents] ■ Factory interior (layout of machines, etc.) ■ Equipment list ■ Company overview *For more details, please download the PDF or feel free to contact us.
Leave the assembly, processing, wiring, and inspection of distribution boards to us!
Our business engages in the assembly, processing, wiring, and inspection of control panels and distribution boards, among other tasks. We process and assemble control panels, which are essential for manufacturing equipment, automated machines, and labor-saving devices, as well as distribution boards that are crucial for power supply and control. After assembly, we consider future modifications and maintenance when wiring, and during the finishing stage of assembly, we pay attention to the separation of AC and DC, aesthetics, and perform wiring bundling and label application. Additionally, to meet diverse needs, we focus on flexibility in our response from prototype to mass production, so please feel free to consult us. 【Business Content】 ■ Assembly, processing, wiring, and inspection of control panels and distribution boards *For more details, please refer to our catalog or feel free to contact us.
![[Blog] Guideline Line](https://image.mono.ipros.com/public/product/image/03b/2001471213/IPROS07096264741893090107.jpeg?w=280&h=280)
I am welding H-beams! I am drawing lines to specify their positions.
Layout line We will weld the H-beam. We are drawing lines to specify its position. *For detailed content of the blog, you can view it through the related links. For more information, please feel free to contact us.
Space-saving and highly reliable DC switch. Ideal for DC switches in solar power generation and battery storage systems!
DC disconnect switches with a rated insulation voltage of 690~1000V. They are available in a wide range according to current capacity. You can choose between panel mounting and enclosure (box) options. With high waterproof and dustproof ratings of IP66, they can also be used outdoors. We have a proven track record of being adopted as DC circuit breakers for power conditioners from major domestic manufacturers. Additionally, we have numerous achievements overseas as DC power switches for solar power arrays/modules, junction boxes, and collection panels. They comply with IEC standards, so there are no concerns about their adoption for overseas products.
![[Application Example Included] "Safety Switch" for Factories and Plant Equipment](https://image.mono.ipros.com/public/product/image/fcf/2000212217/IPROS4516270746263735930.jpg?w=280&h=280)
A switch box that ensures the safety of maintenance workers. Dustproof and waterproof, it can be retrofitted! The box material can be chosen from resin, steel, or stainless steel!
This is a switch box primarily designed for disconnecting power circuits and power lines such as motors and control panels. It features a padlock mechanism (can be locked), ensuring safety when operators disconnect and lock it during maintenance. It supports round crimp terminals, which are in high demand in the Japanese market. It complies with IEC60947-3 standards and other international standards as a load switch. It has high dust and water resistance, allowing it to adapt flexibly to installation environments. 【Functions and Features】 - Disconnect switch, disconnector, isolator switch - Compatible with round crimp terminals - High dust and water resistance (IP65/66/67) - Options for resin, iron, or stainless steel boxes - Auxiliary contacts available - Padlock handle (available in red/yellow and black/gray) - Box cannot be opened in the ON position - Supports from 3 poles to 8 poles - Rated operational current up to 315A, series up to 132kW - Compliant with IEC60947-3 standards - Suitable for safety measures in accordance with Article 107 of the Labor Safety and Health Regulations ● For more details, please download the catalog or contact us.
Resolving "stumbles" in motor control! - A comprehensive overview of tips and success stories for introducing forward and reverse switches in 16 pages.
This book is a practical guide that condenses "Motor Basics + Control Devices + Selection Know-How" into one volume. It clearly explains, from a field perspective, the characteristics of three types of motors (AC, DC, and stepping), the differences between inverters, magnetic switches, and cam switches, as well as the optimal use of manual forward-reverse switches. It is ideal for design and maintenance engineers who are struggling with "wanting to add reverse functionality" or "wanting to simplify control," as well as for purchasing and production management personnel and management. In the latter half, it provides detailed information on the Klaus & Neumer product lineup, which includes options such as IP66/67 compliance and spring return. It presents case studies from four industries, along with wiring diagrams, dimensional drawings, and checklists, demonstrating specific benefits such as a 50% reduction in space and improved operational efficiency. With over 60 visuals, including charts and photographs, it offers reliable information clearly stating standard numbers (JIS C 8201 / IEC 60947) and rated values. Download it for free now and make use of it for improving motor control.
Power supply switching for load can be performed. There is also a track record of using MAC-DT.
You can switch the power supply for the load. We also have experience using MAC-DT. For detailed inquiries or to download the catalog, please contact us.
We enable the commercialization of high-quality products through an advanced online system.
Our company is engaged in the distribution board business and the control system business. In the distribution board business, we have obtained ISO 9001 certification, an international standard for quality assurance, to accurately provide products that meet our customers' quality requirements. In the control system business, we offer total solutions born from global standard technology, extensive experience, and flexible thinking in the fields of plant control, building management, and air conditioning instrumentation. 【Business Activities】 ■ Manufacturing and sales of electrical machinery and equipment (distribution boards, control panels, monitoring panels, sub-distribution boards) ■ All operations related to general construction (electrical work) ■ Manufacturing and sales of optical sugar meters ■ Manufacturing and sales related to plant systems *For more details, please download the PDF or feel free to contact us.
It is a TYPE4X ZONEX that complies with international standards and is ATEX- and IECEX-CERTIFIED.
ZONEX ATEX- AND IECEX-CERTIFIED, TYPE4X compliant with international standards. - (ZONEX Enclosures With One Gland Plate) - (ZONEX Enclosures With Three Gland Plates) We have a variety of models available.
It is a small volume explosion-proof specification compliant with international standards.
The small module purge/pressurization system is an alternative to NEMA Type 7 or 9 enclosures. In the C1 model, a general-purpose enclosure (up to 2 cubic feet) can be used in specific Class 1 hazardous locations. In the C2 model, a general-purpose enclosure (up to 10 cubic feet) can be used in specific Class 2 hazardous locations.
Not only can we assemble and wire distribution boards, but we can also perform sheet metal processing and painting finishing in our own factory.
We would like to introduce our "main products" that we manufacture. Starting with "cubicle-type power distribution boards" used for equipment capacities of 4000 kVA or less, we design and manufacture "distribution boards," "control panels," and "monitoring systems." In addition to assembling and wiring distribution boards, we can also perform sheet metal processing and painting finishes in our own factory. Furthermore, we provide maintenance services that consider the customer's perspective, including responding to parts replacement due to aging, replacing with energy-saving equipment, and conducting regular patrol diagnostics to prevent failures and accidents. 【Design and Manufacturing Lineup】 ■ Distribution Boards ■ Sub-distribution Boards ■ Control Panels ■ Monitoring Systems ■ Maintenance *For more details, please refer to the PDF materials or feel free to contact us.
It is equipped with a bipolar double-break contact with a silver alloy chip that has excellent conductivity.
The "SW120 series" is designed for DC loads and is typically used in motors for small electric vehicles such as light industrial trucks and powered vehicles. These contactors are not affected by polarity, allowing them to be used for switching AC loads. Additionally, this series features a two-pole double-break contact with silver alloy chips that have weld resistance, high hardness wear resistance, and excellent conductivity. 【Features】 ■ Rated current 125A ■ Contactors are not affected by polarity ■ Usable for switching AC loads ■ Weld resistant ■ High hardness wear resistance *For more details, please refer to the PDF materials or feel free to contact us.
It is a single-pole main contact made of silver alloy chips, featuring wear resistance and excellent conductivity.
The "SU60 Series" is a high-performance, standalone compact contactor that supports both intermittent and continuous loads. It is suitable for switching between resistive loads, capacitive loads, and inductive loads. Additionally, it is widely used in motors for small electric vehicles and hydraulic power packs. 【Features】 - Supports both intermittent and continuous loads - High performance - Ideal for switching between resistive loads, capacitive loads, and inductive loads - Single-pole main contacts made of silver alloy chips - Resistant to welding *For more details, please refer to the PDF document or feel free to contact us.
