PHENOMENAL POWER STRIPS!!!

https://www.amazon.com/gp/product/B0000510Z9/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

Got 2 of these guys, pulling 1kw through each no problem at all. no heat no loose parts. built tough.

Like the others said, that 2nd rig will put you at your limit for one breaker. just run those guys at a lower TDP and you'll be fine.

Grab this as well so you can ensure your safe.

https://www.amazon.com/P3-International-P4460-Electricity-Monitor/dp/B000RGF29Q/ref=sr_1_2?ie=UTF8&qid=1514695612&sr=8-2&keywords=killawatt+meter