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Instrument and meter
PDU lightning protection socket GS-20 PDU-10 [beam lightning protection]
PDU lightning protection socket GS-20 PDU-8 [beam lightning protection]
PDU lightning protection socket GS-20 PDU-6 [beam lightning protection]
Successful operation!
![PDU lightning protection socket GS-20 PDU-10 [beam lightning protection]](http://img79.mtnets.com/5/20210425/637549695884115301119.jpg)
![PDU lightning protection socket GS-20 PDU-8 [beam lightning protection]](http://img79.mtnets.com/5/20210425/637549695665869902130.jpg)
![PDU lightning protection socket GS-20 PDU-6 [beam lightning protection]](http://img79.mtnets.com/5/20210425/637549695545281129820.jpg)