A51-1912H

Overview

The Hoffman Enclosures Inc. A51-1912H is a non-metallic modular polyester enclosure designed for junction boxes, terminal wiring, and electrical control applications. It features an opaque cover with a screw-to-latch mechanism and meets NEMA Type 4X standards for indoor or outdoor use. The unit provides protection against hazardous parts access and environmental ingress. Dimensions are approximately 19.2 x 11.88 x 6.89 inches (HxWxD).

Feature Summary

• Constructed from non-metallic modular polyester material.
• Features an opaque cover secured by a screw-to-latch mechanism.
• Meets NEMA Type 4X standards for personnel and equipment protection.

Applications

• Junction box installations
• Terminal wiring management
• Electrical control systems

Procurement Notes

Verify the specific model suffix H to confirm the inclusion of the opaque cover and screw-to-latch hardware. Ensure the non-metallic polyester construction aligns with environmental requirements. Confirm dimensional compatibility with existing mounting structures before procurement.

Selection Notes

Select this model when NEMA Type 4X protection is required in corrosive or washdown environments where metallic enclosures may degrade. The non-metallic composition prevents galvanic corrosion. Verify that the opaque finish meets visibility or aesthetic specifications for the installation site.

Part Context

This component belongs to the APO Modular series by Hoffman Enclosures. It is part of a system designed for flexible electrical infrastructure. The series offers various sizes and configurations to accommodate different wiring densities and control panel layouts.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mounting hardware if replacing similar models.

FAQ

What material is the A51-1912H constructed from?

It is constructed from non-metallic modular polyester.

Does this enclosure meet NEMA Type 4X standards?

Yes, it is rated for NEMA Type 4X, suitable for indoor or outdoor use.