ASG18X12X4NK

Overview

The Hoffman Enclosures ASG18X12X4NK is a Type 1 screw-cover pull box constructed from galvanized mild steel. It measures 18 inches in height, 12 inches in width, and 4 inches in depth. The enclosure features a solid door with unique keyhole screw slots and includes four cover screws. It provides IP30/NEMA 1 protection for indoor commercial or general-purpose applications. This specific model is supplied without knockouts.

Feature Summary

• Constructed from galvanized mild steel for durability
• Features a solid door with unique keyhole screw slots
• Provides NEMA Type 1 / IP30 indoor protection

Applications

• Commercial electrical installations
• General purpose indoor wiring
• Pull and junction box applications

Procurement Notes

Verify the part number suffix NK confirms the absence of knockouts, as other variants may include them. Confirm the material specification matches galvanized mild steel requirements. Ensure the application environment is strictly indoor, as this Type 1 enclosure does not offer weatherproofing. Check that the 18x12x4 inch dimensions fit the designated mounting space.

Selection Notes

Select this model when a standard indoor pull box without pre-formed openings is required. The galvanized finish offers corrosion resistance suitable for typical commercial environments. Consider alternative models if knockout provisions are needed or if outdoor exposure is anticipated. Verify that the 4-inch depth accommodates the necessary wire bending radius and component volume.

Part Context

This unit belongs to the Hoffman Type 1 Screw-Cover series, designed for basic indoor electrical distribution. It serves as a fundamental component for organizing and protecting conductors in commercial settings. The series typically includes various sizes and configurations, with the NK suffix specifically denoting the no-knockout variant.

Replacement Considerations

Direct substitutes include other Type 1 galvanized boxes of identical 18x12x4 dimensions without knockouts. Ensure replacement units maintain the same screw-cover mechanism and keyhole slot design for compatibility with existing hardware.