1p4/temperature control switch ,IP40 7mm mini temperature control switch ,mini temperature control switch round switches on off.
At 3.8 million square miles (9.8 million km2) and with over 324 million people, the United States is the world's third-largest country by total area (and fourth-largest by land area) and the third-most populous.
As of 1 January 2016, the population of United States of America (USA) was estimated to be 323 025 335 people. This is an increase of 0.75 % (2 414 202 people) compared to population of 320 611 133 the year before.