1. Regulations
  2. title 46
  3. chapter I-i3
  4. part 113
  5. subpart 113.20
  6. § 113.20-3

View all text of Subpart 113.20 [§ 113.20-1 - § 113.20-3]

§ 113.20-3 - Connection boxes.

Each connection box and each switch enclosure in an automatic sprinkler system must be constructed in accordance with Type 4 or 4X of NEMA 250 or IP 56 of IEC 60529:2013 (both incorporated by reference; see 46 CFR 110.10-1) requirements.

[USCG-2003-16630, 73 FR 65201, Oct. 31, 2008, as amended by USCG-2020-0075, 88 FR 16369, Mar. 16, 2023]

AUTHORITY: 46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.2.

SOURCE: CGD 74-125A, 47 FR 15272, Apr. 8, 1982, unless otherwise noted.

CITE AS: 46 CFR 113.20-3