| 摘要 |
The invention relates to a safety switch (1) comprising: a first contact devised for connection to a current source; a second contact devised for connection to an electrical apparatus; a switch devised to close or break a galvanic coupling, arranged between said first and second connector; wherein a current sensor is devised to detect and deliver a detector signal dependent on an electric current circuit through an electrical apparatus connected to said second contact being closed, and wherein a control device is configured to control said switch to close said galvanic coupling dependent on a detector signal from the current sensor. |
