Non-rechargeable metal: 2,000 V ac 50/60 kg for 1 minuteContact resistance
Below 25 mΩ (initial value), below 100 mΩ (after test)Vibration resistance
Misoperation
Complex amplitude above 10-55 mm: 1.5 mmImpact resistance
mechanical
300m/s² or higher (30G or higher)Misoperation
100m/s² or higher (10G or higher)life
mechanical
More than 1 million cycles (switching frequency 120 times/minute)motor
More than 100,000 times (20 switching times/minute in the rated load).Use ambient temperature
-10 ~ 70 ℃, below 95% RH (20 ℃)Certification
weight
Approximately 157g (HY-L804 standard)
Professional engineering support with 17 years of experience in automation and electrical components.
Stable and reliable production of PLCs, I/O modules, relays, terminals, and switches.
Quality-first processes ensuring consistent performance and customer trust.
Continuous improvement to support automation, new energy, and electrical industries.
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.
From standard automation products to customized electrical components – we deliver stable performance, consistent quality, and global-grade reliability for industrial and new energy applications.
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