Plug-in part type 2 L-N requirement class C, UC 350 V 1-pole, narrow design

Plug-in part type 2 L-N Requirement class C, UC 350V 1-pole, Narrow design for surge arrester 5SD742...and combi-arrester 5SD744. 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.