Macaw wrote: »
Item # 2
"do you want us to weld a cap in the top of the pipe so it does not fill up with water?"
That is what they do with all (most?) of their big signpost installations. Good idea I figure so I present it to the forum.
dwh wrote: »
There is a special silicone for electrical connections; dielectric silicone - usually sold as a form of grease but I've seen it as an RTV as well.
Wirenuts that are factory-filled, will normally be filled with dielectric silicone grease, but some are filled with a NoAlox type compound. ...