emergency trip switch 紧急脱钩开关
fixed trip switch 手动跳闸开关
hand trip switch 手动跳闸开关
Overload Trip Switch 过负荷跳闸压板
Instantaneous Trip Switch 速断跳闸压板
Low Voltage Trip Switch 低电压跳闸压板
conveyor trip switch 事故开关 ; 紧急开关
Over-Current Trip Switch 过流跳闸压板
fixed-trip switch 非自动跳闸开关
N an electric switch arranged to interrupt a circuit suddenly and disconnect power from a running machine so that the machine is stopped 跳闸开关
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