Section 111.55-1 - General(a) Each switch must meet Article 404 of NFPA 70 (incorporated by reference; see "§ 110.10-1 of this subchapter).(b) Each switch that is in the weather must be in a watertight enclosure and be externally operable.CGD 74-125A, 47 FR 15236, Apr. 8, 1982, as amended by USCG-2003-16630, 73 FR 65198, Oct. 31, 2008