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.
4th Amendment - 4th Amendment In the late 1700's the 4th Amendment was written because of strong objections to the Writs of Assistance or general warrants. The Writs Assistance gave officials the right to enter any home and seize belongings without a reasonable cause.