Not quite on the topic but FWIW, I had Delta Products Surge units installed at the A/C line coming in to my shop. Both are grounded and then tied between the hot & neutral lines. Fairly inexpensive and somewhat of a "whole house" surge arrestor & protector. They are made by a very responsive and helpful company:
<
https://com.us17.list-manage.com/track/click?u=fd6612729e6dbb41832dc9fab&id=40a67360b1&e=e1c68bd601>
http://www.deltala.com/For less than $100 their two units provide some basic 24 x 7 protection. Then you can fine tune from there.
Cheers,
Doug W5JV
______________________________________________________________
Elecraft mailing list
Home:
http://mailman.qth.net/mailman/listinfo/elecraftHelp:
http://mailman.qth.net/mmfaq.htmPost: mailto:
[hidden email]
This list hosted by:
http://www.qsl.netPlease help support this email list:
http://www.qsl.net/donate.htmlMessage delivered to
[hidden email]