Switch×クラウスアンドナイマー - List of Manufacturers, Suppliers, Companies and Products

Switch Product List

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Main switch for panel installation. Can also be used as an emergency stop switch.

Main switch for panel installation. Can also be used as an emergency stop switch.

Panel-mounted disconnect switch. Reliable disconnection is guaranteed. It can also be used as an emergency stop switch when using the red/yellow handle.

○ Disconnect switch, isolation switch ○ High waterproof rating (IP66/67) ○ Padlock handle (available in red/yellow and black/white) ○ Finger-proof terminals (IP22) ○ Supports from 3 poles to 8 poles ○ Optional auxiliary contacts and terminal covers available ○ Compliant with IEC60947-1 standards ● For more details, please download the catalog or contact us.

  • others

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DC disconnect switch for solar power generation and battery storage systems.

DC disconnect switch for solar power generation and battery storage systems.

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 widely available in various lineups 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. There are also proven applications as DC circuit breakers for power conditioners from major domestic manufacturers. Additionally, there are 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.

  • Audio equipment
  • Power generation equipment
  • Waterproofing work

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Motor forward/reverse switch. Easy switching with handle operation.

Motor forward/reverse switch. Easy switching with handle operation.

Manual handle for switching between forward and reverse rotation of three-phase, single-phase, and DC motors. When installed on existing equipment and devices, it allows for operation of the motor's rotation direction at your fingertips!

■Features ● Safe and easy switching between forward/reverse operation for three-phase, single-phase, and DC motors ● Terminal structure compatible with the most popular round crimp terminals in the Japanese market ● Compliant with international standard IEC60947-3 (CE marking) ● Supports various options such as padlock (for lock installation), custom nameplate text, and waterproof boxes

  • Audio equipment
  • Waterproofing work

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Transformer tap change switch. Supports up to 1000V, 2400A.

Transformer tap change switch. Supports up to 1000V, 2400A.

Space-saving and highly reliable tap switch! Ideal for voltage switching of transformers!

Ideal for switching voltage taps on transformers!! Numerous proven results! ■Features  High current (~2400A) and high voltage resistance (~1000V)  Compatible with round crimp terminals  Customizable nameplate text and handles  Dustproof and waterproof options available  Complies with international standards IEC  High reliability (shock and vibration resistant)  High-frequency compatible *1 (~10kHz)

  • Audio equipment
  • Waterproofing work

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Klaus and Neumann's Comprehensive Switch Catalog

Klaus and Neumann's Comprehensive Switch Catalog

High-performance, space-saving, and highly reliable switches for industrial equipment! Available up to 1000V and 2400A. Full of application examples for equipment and facilities.

A comprehensive catalog of cam switches and rotary switches featuring numerous examples of adoption in industrial equipment. Please use it as a hint for incorporating into your own products or introducing into your own facilities! As a manufacturer specializing in switches, we can provide proposals tailored to your specific requirements, so feel free to consult us even for products not listed in the catalog.

  • Audio equipment
  • Road construction

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Disconnect switch "Battery Disconnect Switch"

Disconnect switch "Battery Disconnect Switch"

Achieving both operational safety and high reliability! Switch for disconnection compatible with round crimp terminals.

The "Battery Disconnect Switch" is a disconnection switch compatible with round crimp terminals. It is a disconnect switch (isolator) compliant with the IEC60947-3 standard. It has a short-time rated current of up to 5800A per contact, capable of handling large inrush currents while being space-saving. By using multiple contacts in parallel, it is possible to enhance the current capacity. The contacts have a long lifespan (1 million operations, non-energized switching) and are less prone to contact failure, contributing to stable operation over long periods. The electrically insulated handle and terminal protection cover also ensure safety during maintenance work. 【Features】 ■ Terminal structure compatible with round crimp terminals ■ Padlock handle that can accommodate a padlock is also available ■ Auxiliary contacts and ground terminals can be installed as options *For more details, please download the catalog or contact us.

  • Audio equipment
  • Road construction

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Pressure-resistant explosion-proof structure power safety switch. Load can be switched on and off within the explosion-proof area!

Pressure-resistant explosion-proof structure power safety switch. Load can be switched on and off within the explosion-proof area!

Disconnect switch (load switching and isolator) suitable for safety measures, capable of load switching on power lines in explosion-proof areas.

■ Features 　・Built-in disconnect switch manufactured by Klaus & Neimer 　・Explosion-proof structure Exd II C T6, dust and water resistant IP66 　・Load switching capability, rated current up to 55A 　・Compatible with round crimp terminals, terminal structure 　・Reliable disconnection guarantee 　・Padlock compatible ■ Standard Specifications 　・Container material: Aluminum alloy casting 　・Bolt material: Stainless steel 　・Operating ambient temperature: -20℃ to +55℃ 　・Type certification number: CML 19JPN1325X *For more details about the product, please refer to the materials available for download in the "PDF Download" section below.

  • Audio equipment
  • Waterproofing work

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Inverter bypass switch. For safe inverter replacement.

Inverter bypass switch. For safe inverter replacement.

A switch that allows for manual handle operation to switch between inverter supply and bypass circuit power supply. It enables safe and easy inverter replacement and maintenance.

■Features - The inverter input and output can be disconnected and safely switched to commercial power using only the handle operation. Easy to replace and maintain! - Equipped with a padlock handle to prevent accidental switching. When a padlock is applied, only the administrator can operate it. - Available in a lineup with a maximum voltage of AC690V and a maximum current of 315A. - Customization is possible with various options such as interlocks, nameplate instructions, installation methods, and boxed versions. - Compliant with JISC8201-3 / International standard IEC60947-3. CE mark compliant.

  • Audio equipment

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Power safety switch with outlet

Power safety switch with outlet

High durability "Power Safety Switch with Integrated Outlet and Power Switch"

High Durability "Power Safety Switch with Outlet" This power switch with an outlet allows for safe and efficient power supply to forklifts, movable equipment, electric tools, and more via the outlet. It uses a power safety switch (disconnection switch), making it more robust and durable compared to circuit breakers. ■ Features - Integrated outlet and power switch box - Built-in highly safe disconnection switch - Handle is dustproof and waterproof with IP66 rating - Plug-in installation 2P: 20A, 32A - Plug-in installation 3P: 20A, 32A - Can be locked with a padlock when power is OFF - Sturdy and long-lasting, high durability - Available in two types: indoor specification and outdoor waterproof specification

  • Wiring devices
  • Power Equipment

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Boxed disconnect switch. For reliable disconnection.

Boxed disconnect switch. For reliable disconnection.

A box-type power ON/OFF switch for ensuring safety during equipment and machinery maintenance. It can be easily retrofitted to equipment for safety measures.

【Functions and Features】 ○ Disconnect switch, isolation switch ○ Compatible with round crimp terminals ○ High waterproof rating (IP66/67) ○ Ground terminal included ○ Padlock handle (red/yellow and black/white options available) ○ Box cannot be opened in the ON position ○ Supports 3-pole to 8-pole configurations ○ Rated operational current up to 315A, series available up to 132kW ○ Compliant with IEC standards ● For more details, please download the catalog or contact us.

  • Audio equipment
  • Waterproofing work

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High current rotary cam switch

High current rotary cam switch

A general-purpose cam switch that can be configured with contact arrangements freely, ranging from 1mA to 2400A.

【Functions and Features】 ○ General-purpose rotary cam switch ○ Compatible with round crimp terminals ○ Wide current range from 1mA to 2400A ○ Contact configuration can be freely set ○ Panel engraving text can be specified ○ Various options available, including key handles and padlock handles ○ Compatible with front and rear mounting ○ Complies with IEC standards ● For more details, please download the catalog or contact us.

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Power and drive switch. Supports up to 1000V, 2400A.

Power and drive switch. Supports up to 1000V, 2400A.

Power and motor switching switch compatible with round crimp terminals. Complies with international standard IEC.

Power and motor switching switch compatible with round crimp terminals ■Features ● Terminal structure compatible with round crimp terminals ● Complies with JIS C 8201-3 / International standard IEC60947-3 (CE marking) ● Supports various options such as padlock (for padlock installation), custom nameplate text, and waterproof boxes

  • Audio equipment
  • Waterproofing work
  • Prime movers, torque converters, hydraulic equipment, generators

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Round terminal-compatible main switch and disconnect switch

Round terminal-compatible main switch and disconnect switch

Main power ON/OFF switch compatible with round crimp terminals.

- Optimal as a switch for the main circuit (power circuit) - Compatible with the most popular round crimp terminals in Japan - Padlock can only be attached in the "OFF" position - Maximum 315A (380/440V: 132kW), compatible with 3-pole, 4-pole, 6-pole, and 8-pole - Compliant with IEC60947-3 (CE marking) - Dustproof and waterproof with protection rating IP66 ● For more details, please download the catalog or contact us.

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Battery disconnect switch

Battery disconnect switch

Safe operation possible - high reliability battery disconnect switch!

■Features  Maximum AC 1000V, 315A or maximum DC 190V, 315A switching capacity  Short-time current rating of up to 5800A/second  Safe operation enabled by electrically insulated handle operation and terminal protection cover  Terminal structure compatible with round crimp terminals  Padlock handle that can accommodate a padlock is also available as an option  Auxiliary contacts and ground terminals can also be installed as options  Contacts that do not cause poor contact even over long periods  Compliant with international standards IEC standards

  • Audio equipment
  • Road construction

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DC disconnect switch for solar power generation and battery storage systems.

DC disconnect switch for solar power generation and battery storage systems.

Space-saving, highly reliable DC switch. Ideal for DC switches in solar power generation and energy storage systems!

DC disconnect switches with a rated insulation voltage of 690~1000V. They are widely available in various lineups 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. There are also proven applications as DC circuit breakers for power conditioners from major domestic manufacturers. Additionally, there are numerous records of use as DC power switches for solar power arrays/modules, junction boxes, and collection panels overseas. Since they comply with IEC standards, there are no concerns about adopting them for overseas products.

  • Audio equipment
  • Power generation equipment
  • Waterproofing work

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