Product Categories
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★★ General Catalog ★★
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Technical Handbook
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▼ Explanation of the Disconnect Switch
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Basic Knowledge of Machine Safety and Disconnect + Trap Key
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Motor Forward and Reverse Switch Explanation
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Basic Knowledge of Key Switches and Points for Safe Design
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Application examples of cam switches for power supply equipment and control panel design in production sites.
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Power Switches for Food Machinery and Equipment
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BCP measures for power supply systems
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Latest Trends in DC Applications and the Basics of DC and AC
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Industry/Field-Specific Materials
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Safety switches for maintenance and upkeep of factory and plant equipment.
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Safety switch for maintenance of crushers, mixers, and waste disposal equipment.
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Switch for solar power generation and storage battery systems
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Switches for food machinery and kitchen equipment
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■■ Contact Configuration Diagram ■■
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Product List
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Universal cam switch
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Power switch
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Maintenance and Safety Switch
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Power safety switch with outlet
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Pressure-resistant explosion-proof structure power safety switch
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Key switch
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■■ Application Examples ■■
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Motor forward/reverse switch
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Motor Star-Delta Starting Switch
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Power and drive switch
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Dustproof and waterproof safety switch box
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Bypass switch for UPS
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Tap switch toggle
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Inverter bypass switch
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Battery disconnect switch
Featured products
Products/Services(33items)
news list
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Product explanation videos are being released regularly on our official YouTube channel!
Klaus & Naimer Co., Ltd. regularly distributes explanatory videos on its official YouTube channel (https://www.youtube.com/@KlausAndNaimerCoLtd) to deepen your understanding of its products. Various products, such as cam switches and disconnect switches, are introduced clearly with visuals and narration, highlighting operational images, connection methods, and useful tips for the field that are difficult to convey through drawings alone. Be sure to subscribe to the channel so you don't miss any updates.
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Many case studies featured!! Announcement of the comprehensive catalog update (V4.5)
★☆★ The "Kamu Switch Comprehensive Catalog" has been updated!! ★☆★ Numerous application and implementation examples are included!!
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New product release! Pressure-resistant explosion-proof structural power safety switch (discontinued). It is a high-current switch capable of load switching in explosion-proof areas.
【Japan's First!】 Suitable for safety measures. A disconnect switch (load break switch / isolator) that allows load switching on power lines in explosion-proof areas. ■ Features ・Built-in disconnect switch manufactured by Klaus & Naimer ・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 ・Reliable isolation 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

Aboutクラウスアンドナイマー
東京本社、大阪営業所
Quality & Innovation for more than 100 years
Kraus & Naimer Co., Ltd. is the Japanese subsidiary of Kraus & Naimer, a specialized manufacturer of cam switches, rotary switches, and disconnect switches. We manufacture and sell industrial switches that can be applied to power distribution panels, control panels, and other equipment for generators, ships, railway vehicles, solar power generation equipment, food machinery, machine tools, and more.