YULIAN

HSR-3 series

High capacity in a compact and lightweight form
– Bolted connection method
– Terminal block protective cover structure for safety
– Zero-crossing/random switching function

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Description

High capacity in a compact and lightweight form
– Bolted connection method
– Terminal block protective cover structure for safety
– Zero-crossing/random switching function

 

download:HSR_3_manual_cn

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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.