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The Hoffman AXD542018C is a Sequestr High-Amp external disconnect enclosure constructed from mild steel with an ANSI 61 Gray powder coat finish. It measures 54 inches in length, 20 inches in width, and 18 inches in depth. The unit features a single door with a continuous hinge and a three-point latch padlockable lock. It provides NEMA 3R, 4, 12, and IP66 protection ratings. Designed for free-standing or floor mounting, it accommodates cable-operated disconnect switches or breakers up to 800A per NEC 430.10(B).
Verify that the installation site supports free-standing or floor mounting requirements. Confirm that the connected load does not exceed the 800A limit specified by NEC 430.10(B) for cable-operated devices. Ensure the physical footprint of 54x20x18 inches fits the designated area. Check local codes for NEMA 3R, 4, and 12 compliance needs.
Select this model when high current handling up to 800A is required for external disconnect applications. Choose this unit if outdoor or harsh environment protection (NEMA 4/12/IP66) is mandatory. Opt for this size when accommodating large cable-operated switches or breakers. Consider the mild steel construction for durability in industrial environments.
This component belongs to the Hoffman Sequestr series, which specializes in high-amp external disconnect enclosures. The series is engineered for robust performance in demanding industrial conditions. The AXD542018C represents a specific large-format configuration within this lineup, focusing on high-current isolation and safety compliance.
No public confirmed substitute part numbers are available for direct replacement.
The enclosure is sized for use with up to 800A cable-operated disconnect switches or breakers, dependent on NEC 430.10(B).
It carries NEMA 3R, 4, 12, and IP66 ratings, providing protection against rain, sleet, dust, and hose-directed water.
It features a three-point latch system that can be secured with a padlock.

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