[GreenKeys] Switch question...

Scott Johnson scottjohnson1 at cox.net
Sat Jun 6 18:39:16 EDT 2020


Yes, copper or aluminum.

Scott V. Johnson W7SVJ
5111 E. Sharon Dr.
Scottsdale, AZ 85254-3636
H (602) 953-5779
C (480) 550-2358
scottjohnson1 at cox.net
scott.johnson at ieee.org

-----Original Message-----
From: greenkeys-bounces at mailman.qth.net <greenkeys-bounces at mailman.qth.net> On Behalf Of E.
Sent: Saturday, June 6, 2020 3:27 PM
To: Robert Downs via GreenKeys <greenkeys at mailman.qth.net>
Subject: [GreenKeys] Switch question...


Hi all,

So I got a Hubbell switch - an oldie bakelite switch, to use with my 19 table.  On the side, it says “Use only devices marked CO/ALR with aluminum wire”.  Huh?  From what I understand, this should be safe with copper wiring, right?

Thanks much in advance!
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