(1) Each commercial coach equipped with a 120-volt electrical system must have a label, permanently attached on the outside wall adjacent to the point of entrance of the feeder assembly, that reads: "THIS CONNECTION IS FOR 110-125 VOLT AC SERVICE. DO NOT CONNECT HIGHER VOLTAGE."
(2) Each commercial coach equipped with a 120/240-volt AC electrical system must have a label, permanently attached on the outside wall, adjacent to the point of entrance of the supply assembly or permanently installed feeders, that reads: "THIS CONNECTION IS FOR 120/240 VOLT AC_____AMPERE SERVICE." (The correct service rating shall be stamped in the blank space.)
(3) Each commercial coach equipped with a 480/277-volt electrical system must have a label, permanently attached on the outside wall, adjacent to the point of entrance of the supply assembly or permanently installed feeders, that reads: "THIS CONNECTION IS FOR 480/277 VOLT AC_______AMPERE SERVICE." (The correct service rating shall be stamped in the blank space.)
Wash. Admin. Code § 296-150C-1270
Statutory Authority: RCW 43.22.340, [43.22.]355,[43.22.]360 , [43.22.]432, [43.22.]440 and [43.22.]480. 96-21-146, § 296-150C-1270, filed 10/23/96, effective 11/25/96.