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  6. Limit switch PSKU - Outstanding adoption record in heavy industry.

Limit switch PSKU - Outstanding adoption record in heavy industry.

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Limit Switch PSKU Series

last updated:Aug 21, 2025

べスタクト・ソリューションズ
べスタクト・ソリューションズ
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With excellent environmental resistance, it has been highly regarded by customers as a reliable limit switch for many years! It has a long lifespan and can also reduce maintenance costs!

The heavy-duty limit switch PSKU utilizes our expertise in position detection technology under harsh applications, usage conditions, and environmental resistance conditions, applied to steel equipment, cargo handling machinery, and various industrial machines, achieving numerous specifications to date. *The environmental resistance conditions for the limit switch include the following conditions and two or more combined adverse environments: - Applications where water or oil may splash or where there is a risk of submersion - Locations at chemical plants or coastal areas where there is a risk of corrosion - Extremely low-temperature environments (such as Siberia or cold storage facilities) This product features a power lead switch "Bestact" built into the contact section, which prevents oxidation and corrosion of the contacts, demonstrating high reliability under various usage environments compared to other products. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. If you are looking for a long-lasting and highly reliable limit switch, please feel free to consult us. For more details, please refer to our company website and the product page. URL: https://www.bestact.co.jp/products/limit-switch/psku

    Other process controlsSafety switchOther safety equipment
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Limit switch PSKU - Outstanding adoption record in heavy industry.

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  • Related Link - https://www.bestact.co.jp/products/limit-switch/ps…

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basic information

【Limit Switch Features】 1. Excellent environmental resistance (atmospheric resistance). The protective structure complies with IEC60529 IP67. 2. Products suitable for various applications can be produced in a short lead time using a full-match method. 3. Ideal for high-frequency use. Complies with NECA C4520. 4. Long lifespan, lightweight, and robust. Dustproof and waterproof measures are in place. 5. The contact mechanism (cam-operated) employs a rolling contact type. 6. High electrical and mechanical reliability. 7. Easy maintenance and inspection of contacts. For more details, please download the catalog from our website and refer to the product page. Catalog download page here: https://www.bestact.co.jp/download/catalog

Price information

Please let us know your request for a quote via the inquiry button or our inquiry form. For some of our products that you can easily order online, you can check and order from this URL.

Applications/Examples of results

Applications/Examples of the Limit Switch PSKU Series - Coastal facilities (hoisting equipment) - Steel equipment (belt conveyor reversing devices, belt misalignment protection devices) - Large transport machinery - Cargo handling equipment - Cement equipment - Crane positioning

Detailed information

  • パワーリードスイッチ『ベスタクト』.jpg

    This product is equipped with Yaskawa Power Lead Switch Bestact. Our products have been recognized by customers for their value over many years in markets that demand high reliability and safety. We have prepared materials to explain "Bestact," the core technology that makes our products long-lasting and highly reliable, so please take a look at the catalog "[Material] What is a Lead Switch?"

Company information

べスタクト・ソリューションズ

べスタクト・ソリューションズ

Industrial Electrical Equipment

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For over 40 years, our relays and sensors have been used in various markets where reliability and safety are required, such as in Shinkansen (bullet trains) and steel manufacturing. With advantages such as an electrical lifespan that is twice that of general relays and a failure rate that is 1/20 under minimal loads, our products contribute to improving equipment reliability while also reducing running costs by decreasing the frequency of replacements. Leveraging the excellent environmental resistance of our products, they perform well even in harsh environments, such as in vegetable factories where humidity is present.

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