YULIAN

safety door locker switch

Key Features:

  • Smallest in the industry with 5000N locking force.
  • Conform to ISO 14119:203 requirements.
  • Spring clamp terminal prevents loosening of wires.
  • Head rotating structure that can be rotated without removing the head.
  • Energy efficient 200mA solenoid consumption.
  • First in the industry to have rear unlock mechanical indicator.
  • Two- and four-contact models available.
  • Solenoid lock and spring lock models available

Description

Maximum locking force and compact packaging combined with the industry’s best strength-to-size ratio make this switch ideal for safeguarding machinery and equipment.

Our new HS1T interlock switch provides safety, performance and cost advantages for equipment manufacturers, machinery builders, packaged system designers, robotics implementations and OEMs of all types. The device is suitable for many industries and can serve as the preferred model for many applications.

This interlock switch delivers an industry-leading 5000N of locking force and meets the requirements of ISO 14119:203 for Lock Monitoring where both the status of the position and the locking function of a protective door can be monitored through the lock monitoring contact.

By using this interlock switch fewer on-board contacts are needed to achieve redundant safety circuits and additional monitoring circuits, reducing the amount of wiring on the device. Installers will also appreciate that the HS1T has multiple available cable entry ports, with faster and more reliable wiring connections made possible by spring clamp terminals. These connections offer excellent vibration resistance, prevent wires from loosening and never need tightening.EP1702-HS1T

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Engineering Excellence

Professional engineering support with 17 years of experience in automation and electrical components.

Precision Manufacturing

Stable and reliable production of PLCs, I/O modules, relays, terminals, and switches.

Quality Assurance

Quality-first processes ensuring consistent performance and customer trust.

R&D Innovation

Continuous improvement to support automation, new energy, and electrical industries.

Our Certificates

Shenzhen Yulian Technology Co., Ltd. operates with a strong commitment to quality, safety, and environmental responsibility. Supported by modern production facilities and a professional engineering team, we follow standardized management systems to ensure product consistency, reliability, and customer satisfaction.

From manufacturing to final inspection, every process is carefully controlled to meet international standards and long-term performance requirements for automation and electrical components.

Need Reliable Automation & Electrical Component Solutions?

From standard automation products to customized electrical components – we deliver stable performance, consistent quality, and global-grade reliability for industrial and new energy applications.