A12D128

Overview

The Hoffman Enclosures A12D128 is a Type 9 hazardous location enclosure constructed from steel with an ANSI 61 gray polyester powder finish. It measures 12.00 inches in length, 12.00 inches in width, and 8.00 inches in depth. The unit holds UL and CSA approvals and meets NEMA 9 standards for Class I, Groups C and D environments.

Feature Summary

• Designed specifically for hazardous locations containing flammable gases or vapors
• Constructed from steel with a durable gray polyester powder coating
• Features a hinged door design for secure access

Applications

• Industrial environments with Class I, Group C hazardous atmospheres
• Industrial environments with Class I, Group D hazardous atmospheres
• Protection of electrical components in explosive gas areas

Procurement Notes

Verify that the specific installation site matches Class I, Group C or D hazardous area classifications before procurement. Confirm that the steel construction and ANSI 61 gray finish meet facility aesthetic and corrosion requirements. Ensure mounting hardware is compatible with the enclosure's design for secure installation in designated zones.

Selection Notes

Select this model when protection against ignitable concentrations of flammable gases is required. The 12x12x8 inch dimensions provide adequate space for standard control components in compact hazardous zones. Verify that internal component heat dissipation does not exceed the enclosure's thermal limits for the specific application environment.

Part Context

This unit belongs to the A9 Series of hazardous location enclosures manufactured by nVent Hoffman. It is part of a standardized line designed to meet strict safety regulations for industrial settings where explosive atmospheres may be present. The series ensures consistent quality and compliance across various hazardous zone applications.

Replacement Considerations

Direct replacements must maintain identical NEMA 9/IP60 ratings and Class I, Group C/D certifications. Any substitute must match the 12x12x8 inch footprint and steel construction to ensure proper fit and hazardous area compliance.