---
kind: "section"
citation: "46 C.F.R. § 111.50-9"
title: "46"
number: "111.50-9"
heading: "Disconnecting and guarding."
url: "https://uscodex.org/cfr/46/111.50-9"
---

# §111.50-9. Disconnecting and guarding.


Disconnecting and guarding of overcurrent protective devices must meet Part IV of Article 240 of NFPA 70 (incorporated by reference; see [§ 110.10-1](/cfr/46/110.10-1.md) of this subchapter).


## Notes

### Amendments

[USCG-2003-16630, 73 FR 65197, Oct. 31, 2008, as amended by USCG-2023-0075, 88 FR 16362, Mar. 16, 2023]

### Authority

Authority: 46 U.S.C. 3306, 3703; DHS Delegation No. 00170.1, Revision No. 01.2. Section 111.05-20 and Subpart 111.106 also issued under sec. 617, Pub. L. 111-281, 124 Stat. 2905.

### Source

Source: CGD 74-125A, 47 FR 15236, Apr. 8, 1982, unless otherwise noted.

### Amendments

[USCG-2003-16630, 73 FR 65197, Oct. 31, 2008, as amended by USCG-2023-0075, 88 FR 16362, Mar. 16, 2023]