A81-EXT2212LG

Overview

The A81-EXT2212LG is an APO Extension Collar manufactured by Hoffman Enclosures, Inc. It measures 21.97 inches in length, 11.89 inches in width, and 2.36 inches in height. Constructed from fiberglass reinforced plastic (FRP), the component is designed to increase the depth of compatible APO enclosures. The unit features a light gray finish suitable for industrial environments.

Feature Summary

• Increases enclosure depth for APO series housings
• Constructed from corrosion-resistant fiberglass reinforced plastic
• Maintenance-free design

Applications

• Machine control applications requiring deeper internal volume
• Food, beverage, and pharmaceutical environments with frequent washdown requirements
• Industrial electronics protection

Procurement Notes

Verify compatibility with specific APO enclosure models before procurement. Confirm dimensional requirements match the 21.97 x 11.89 x 2.36 inch specifications. Ensure material selection aligns with environmental exposure needs. Check manufacturer documentation for mounting and installation guidelines. Validate part number accuracy against official nVent Hoffman catalogs.

Selection Notes

Select this extension collar when existing APO enclosure depth is insufficient for component placement. Consider FRP material properties for corrosion resistance in harsh settings. Evaluate spatial constraints to accommodate the added depth dimensions. Verify that the light gray finish meets facility aesthetic or identification standards. Assess if maintenance-free characteristics justify the component choice for the application lifecycle.

Part Context

This component belongs to the APO enclosure accessory line by Hoffman Enclosures, Inc. It serves as a structural add-on to standard single-door enclosures. The product supports streamlined styling and flush latch integration typical of the APO family. It complements enclosures designed for machine control and electronic protection.

FAQ

What material is the A81-EXT2212LG constructed from?

It is constructed from fiberglass reinforced plastic (FRP).

Does this component require maintenance?

No, the extension collar is described as maintenance-free.