A72XD4018FTCLPG

Overview

The A72XD4018FTCLPG is a steel SEQUESTR external disconnect enclosure manufactured by Hoffman Enclosures, Inc. It measures 72.126 inches in length, 40.25 inches in width, and 18.12 inches in height. The unit features a gray polyester powder-coated finish and includes quarter-turn latches for secure closure. It carries NEMA Type 12 and IP55 ratings to protect against dust and dripping water. The enclosure utilizes 16-gauge mild steel construction and is designed with a preferred cutout panel size of 60 inches by 33.75 inches.

Feature Summary

• SEQUESTR design isolates incoming power to mitigate arc flash risks during maintenance
• NEMA Type 12 and IP55 rated protection against environmental contaminants
• Quarter-turn latch mechanism for rapid access and secure locking

Applications

• Industrial electrical distribution systems requiring arc flash mitigation
• Facilities needing isolated external disconnect points for safety compliance
• Environments demanding protection against dust and dripping liquids

Procurement Notes

Verify the specific SEQUESTR package configuration matches the required disconnect specifications. Confirm that the preferred cutout dimensions align with the intended switchgear or breaker installation. Ensure the NEMA 12 rating satisfies the environmental conditions of the deployment site. Cross-reference the 16-gauge steel thickness with structural load requirements.

Selection Notes

Select this model when arc flash isolation is mandatory for operational safety. The large footprint accommodates substantial disconnect hardware. Verify compatibility with existing conduit entries and mounting infrastructure. Consider the weight implications of the heavy-gauge steel construction during installation planning.

Part Context

This component belongs to the Hoffman SEQUESTR series, specialized for external disconnect applications. It integrates safety features directly into the enclosure structure rather than relying solely on internal components. The series addresses regulatory and safety standards regarding worker exposure to electrical hazards during routine maintenance procedures.

Replacement Considerations

No public confirmed substitute part numbers are available.