Plug-in part type 1 L-N requirement class B, UC 350 V 1-pole for lightning arrester

Plug-in part type 1 L-N Requirement class B, UC 350V 1-pole for lightning arrester 5SD741 mounting rail without tools. 6. Clearly visible fault display. 7. The data matrix code on the front of the device provides quick and easy access to information on all aspects of lightning and overvoltage protection. 8. Optimized technology for your safety – only from Siemens.