On Wed, 16 Nov 2016 20:48:28 -0000 (UTC), Robert Bannon
wrote:

On Tue, 15 Nov 2016 20:19:48 -0500, wrote:

You don't need hospital grade - which are overpriced - but you DO
need a quakity plug. Hubbell makes good ones (as well as cheap ones)
Leviton too.
PLUG PREMIUM GRADE WHITE 20A 250V

LEVITON
PLUG PREMIUM GRADE WHITE 20A 250V
Product #
LET5466C

Hubbell HBLHBL8215C

HUBBELL WIRING DEVICE-KELLEMS
PLUG STRBLADE ANGLE 15A 125V
Product #
HBLHBL5266CA
Just for starters.

Harbor Freight have HFT brand plugs for 3 bucks.
http://www.harborfreight.com/125-vol...tor-61568.html

How is HFT as a company?
Generally speaking they ar a purveyor of "middle of the road"
Chiunese junk.. Likely adequate for your use but certainly not
"hospital grade" quality.