The track can fully handle 20 Amps, but because of field installation conditions such as the quality of existing building wiring, track distance run, number of connections, etc., it is common practice to de-rate the track by 20%.
The 4th Amendment, one of the most contraversial amendments ever drafted, was added to the Bill of Rights on December 15, 1791. The idea of being secure in your home, however, goes back into the Pre-Revolutionary period.
1 In 1870, following the American Civil War, the Fifteenth Amendment, guaranteeing the right to vote to former slaves, was adopted. The Twenty-fourth Amendment was adopted as a response to policies adopted in various Southern states after the ending of post-Civil War Reconstruction (1865â77) to limit the political participation of African Americans.