NextGen R4 Socket Feature Summary - A New Revolution:
Patented Non-blocking Schuko Grounding
Only Universal Socket that support Schuko Grounding, but can still take plugs from any country
No more half inside, half outside Safety Shutters
Push the safety shutters completely inside the R4 Socket – not half inside and half outside
Extra Bonus: Safety Shutters help to hold Schuko Plug tightly IN POSITION
The new "Slide In" Safety Shutters push against the Schuko Plug inserted inside the eR4T/eR4 adapters. This help eR4T/eR4 socket provide extremely Tight Connection. Schuko plug inserted into eR4Ta/eR4a without safety shutters can be easily knocked out, especially for 2-Pin Plugs (grounded 3-Pin Plugs don’t have this problem).
Solved the “US Flat-End Plug” problem
First Production Only: Polarized “Flat-End” US plug inserts at 45 degree
A perfect Safety Shutters to use with ALL plugs.
The above problem is only for the first production only!