ATEX624520SS61

Overview

The nVent Hoffman ATEX624520SS61 is a ZONEX hazardous location enclosure constructed from Type 316 stainless steel with a #3 brushed finish. It measures 620 mm in length, 450 mm in width, and 205 mm in depth (approximately 24.41 x 17.72 x 8.07 inches). The unit features NEMA 4X rating and includes one gland plate, quarter-turn latches, and lift-off door hinges. It holds UL 508A, CUL, CSA C22.2, CE, ATEX, and IECEx approvals for use in classified areas.

Feature Summary

• Constructed from Type 316 stainless steel for superior corrosion resistance in harsh environments
• Certified for hazardous locations with ATEX and IECEx compliance alongside NEMA 4X protection
• Equipped with removable gland plates and quarter-turn latches for secure access and cable management

Applications

• Installation in Zone 1 or Zone 2 hazardous areas requiring explosion-proof containment
• Protection of electrical components in corrosive industrial settings such as chemical processing
• Mounting control systems in offshore oil and gas platforms or marine environments

Procurement Notes

Verify that the specific order matches the ATEX and IECEx certification requirements for your designated hazardous zone classification. Confirm that the single gland plate configuration meets your cabling needs, as additional holes may require field modification which could impact certification status. Ensure the 316 stainless steel material specification aligns with environmental exposure conditions to prevent degradation over time.

Selection Notes

Select this model when high corrosion resistance is critical due to the use of Type 316 stainless steel rather than standard carbon steel or aluminum. The NEMA 4X rating makes it suitable for washdown applications or outdoor exposure to weather and chemicals. Consider the external dimensions of 620x450x205 mm to ensure adequate space for internal components while fitting within the available wall mount footprint.

Part Context

This component belongs to the nVent Hoffman ZONEX HL Series, specifically designed for hazardous location applications. The series emphasizes durability and safety in explosive atmospheres. The ATEX624520SS61 variant specifically denotes the inclusion of a single gland plate and the use of 316 stainless steel construction, distinguishing it from models using different materials or gland configurations.

Replacement Considerations

Direct replacements must maintain equivalent hazardous location certifications (ATEX/IECEx) and NEMA 4X ratings. Verify dimensional compatibility if mounting constraints are strict. Note that substitutions using different stainless steel grades may alter corrosion resistance properties.