GroundRules
46 CFR 113.20-3: -3 Connection boxes.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER J—ELECTRICAL ENGINEERING
- PART 113—COMMUNICATION AND ALARM SYSTEMS AND EQUIPMENT
- Subpart 113.20—Automatic Sprinkler Systems
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.
Collected 2026-08-27T02:26:22Z. Source file · JSON