Today I took my 'encouraged' update class. The speaker asserted that NECA (or Nema) has a study that concluded that the additional cost for using these receptacles in your 'typical' house id only $39. He also asserted that the "TR" receptacles will cost only $0.27 more than the $0.75 we pay now for residential grade devices.
When I replied with the prices I had received from the parts houses, he insisted I was asking the wrong people, and that the parts houses were misleading me.
