Vision NSE: Pure and simple Technology.
Mission Agile company in the field of protection and automation in energy supply networks.
Company Since 1999, NSE has stood for reliability and innovation in the field of medium and high voltage electrical power distribution. Since 2017 we are part of the PHOENIX CONTACT group, leading and worldwide operating manufacturer of components and systems for electrical connections as well as industrial automation.
Customers Our customers are partners: energy suppliers, planners, plant engineers, distributors. Their needs inspire us to innovate.
Employees We live our values and independently and with commitment shape the success of the company and improve ourselves personally.
Ethics We are guided by Swiss culture and tradition.
Standards We act responsibly, fairly and reliably.
Quality 0-error policy. Solid and long-term solutions. We are committed to meeting the set requirements in all our activities. By maintaining a certified management system, we maintain and improve the necessary capabilities.
We care for the safety of people and the environment and are guided by the applicable standards.
Safeguarding We safeguard the interests of shareholders, customers and partners to ensure the sustainable development of the company.

Core Competencies in Medium and High-Voltage Installations

Grid services

  • Project management
  • Engineering and construction
  • Upkeep and service
  • Retrofit

Research and development

  • Hardware and PC-based software
  • Hardware for measuring and control technology
  • Grid models and algorithms
  • Specification and test


  • Assembly and production of electrical devices for medium and high-voltage installations
  • Assembly and production of electromechanical devices
  • Control cabinet construction



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