FK10-II-50 10-Pole Switchgear Auxiliary Switch

The FK10-II-50 switchgear auxiliary switch is a 10-pole switchgear auxiliary contact switch engineered for 36kV/40.5kV switchgear, ideal for power substations and industrial power distribution, offering transparent housing for quick maintenance and reliable multi-channel signal switching.
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FK10-II-50 10-Pole Switchgear Auxiliary Switch

Product Description

Model: FK10-II-50
  • Core Application Scenarios: Designed as a dedicated FK10-II-50 auxiliary switch for 36kV/40.5kV high-voltage switchgear and vacuum circuit breakers, widely used in power distribution substations, industrial power plants, and switchgear manufacturing projects.
  • Key Function in Operation: Acts as a switchgear auxiliary contact switch to deliver precise 10-pole signal switching and position monitoring, ensuring reliable operation between test and working positions during circuit breaker maintenance and power system switching.
  • Transparent Housing for On-Site Maintenance: Clear PC housing allows on-site engineers to visually inspect contact status at a glance, reducing troubleshooting time during substation outage maintenance.
  • Multi-Pole Design for Complex Systems: 10-pole compact structure meets complex multi-channel control signal requirements, perfectly suited for large-scale power grid projects and industrial power distribution systems.
  • Reliable Performance in Harsh Environments: Rated at 660V/15A, with long mechanical and electrical service life, and compatible with standard switchgear mounting for stable operation in high-voltage power environments.
  • Wide Compatibility: Seamlessly integrates with standard 36kV/40.5kV circuit breakers and switchgear, making it a preferred circuit breaker auxiliary switch for power utility companies and electrical equipment integrators.
  • Safety & Compliance: Conforms to IEC 60947-5-1 standards, with anti-misoperation features to prevent signal errors in critical power transmission and distribution scenarios.

FK10-II-50 10-Pole Switchgear Auxiliary Switch

Drawing

fk10 ii 50 auxiliary switch | 10 pole auxiliary contact switch for 36kv/40.5kv switchgear

 

Technical Support & FAQs

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

Why Choose Us

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Technical Support

From pre-sales consultation to after-sales service, we offer end-to-end technical support to maximize your project success. Our experts assist with product selection, system integration, troubleshooting, and maintenance, backed by continuous project tracking to keep your operations smooth and efficient.

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Customized Solutions

We specialize in tailor-made solutions for switchgear and components, designed to fit your unique requirements. Our team collaborates closely with you to develop products optimized for performance, efficiency, and reliability—ensuring they excel in your specific application.

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Quality Control

Quality is embedded at every stage. We rigorously test all materials prior to production and monitor manufacturing processes to ensure product stability. Before shipment, each unit undergoes comprehensive electrical, mechanical, and safety performance tests to comply with industry standards.

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Quick Response

Our experienced service team provides 24/7 support year-round. Thanks to streamlined processes and a dedicated staff, we deliver 90% of quotations within 24 hours.

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