ABBLC

Overview

The ABBLC is an operator adapter manufactured by Hoffman Enclosures, Inc. (nVent HOFFMAN). It is designed for use with Type 4 and 12 disconnect enclosures featuring a universal flange cutout. The component facilitates the installation of disconnect switches from ABB Controls that require a large handle. Constructed from steel, it serves as a mechanical interface to ensure proper alignment and operation within the specified enclosure series.

Feature Summary

• Designed for universal flange cutout compatibility
• Facilitates large handle disconnect installation
• Steel construction for durability

Applications

• Installation of ABB Controls disconnects in NEMA 4/12 enclosures
• Retrofitting existing nVent HOFFMAN A21, A28, A34, and A4L3D series enclosures
• Universal cutout adaptation for operator mechanisms

Procurement Notes

Verify enclosure model compatibility before purchase. Confirm the disconnect switch requires a large handle configuration. Ensure the target enclosure possesses a universal flange cutout. Check for specific ABB control unit requirements. Validate material specifications against environmental conditions.

Selection Notes

Select this adapter only if using ABB Controls disconnects with large handles. Ensure the enclosure series matches supported models like A21 or A28. Verify the presence of a universal flange cutout. Consider steel construction for standard industrial environments. Confirm fitment with existing panel layouts.

Part Context

This part belongs to the Hoffman Enclosures, Inc. accessory line, specifically under the nVent HOFFMAN brand. It supports the broader category of electrical enclosure components and accessories. The product integrates with the company's NEMA-rated enclosure systems to provide standardized operator interfaces for industrial control applications.

Replacement Considerations

No public substitute part numbers are documented. This is a proprietary adapter for specific enclosure and switch combinations. Direct replacement requires identical model designation. Verify compatibility with existing hardware before sourcing alternatives.