安全继电器 meaning in English

safety relay

In combination with this sensor technology , there are safety relays in use
这种传感技术使用的是安全继电器。
The realization of a high precision test system for railway safety relays
一种铁路安全继电器高精度测试系统的实现
Railway applications - fixed installations - safety electromechanical relais - engineering and designing rules
铁路设施.固定设备.机电式安全继电器.工程和设计规则
The enterprise tesch gmbh co kg offers among other things supervisory relays and safety relays
Tesch gmbh co kg是一家高级别的大型贸易商，提供多方面的、高质量的控制继电器、监听继电器,安全继电器。