ASE18X14X3

Overview

The Hoffman Enclosures Inc. ASE18X14X3 is a steel pull box designed for commercial and general industrial applications. It features a screw-cover type construction with Type 1 protection rating, equivalent to NEMA 1 and IP30 standards. The enclosure measures 18 inches in height, 14 inches in width, and 3 inches in depth. Constructed from steel with a polyester powder-coated finish in ANSI 61 Gray, it provides durable protection for electrical wiring. The unit includes knockouts (KO's) for cable entry and is suitable for flush installations when paired with appropriate covers.

Feature Summary

• Screw-cover design with unique keyhole slots for secure attachment
• Type 1 protection rating for indoor commercial use
• Steel construction with polyester powder-coated gray finish
• Pre-drilled knockouts for flexible cable routing

Applications

• Commercial junction or pull box installations
• General industrial electrical wiring protection
• Flush mounting applications requiring Type 1 enclosure
• Indoor conduit and cable management systems

Procurement Notes

Verify that the specific order matches the ASE18X14X3 part number exactly, as Hoffman offers various sizes and configurations within the A90P1 series. Confirm whether knockouts are pre-punched or require field modification based on project requirements. Ensure compatibility with flush mount accessories if surface installation is not intended. Check regional tariff implications for international shipments. Validate UL 50/50E, CUL, and CSA C22.2 approvals against local code requirements before procurement.

Selection Notes

Select this model when a 18x14x3 inch steel enclosure with Type 1 rating is required for indoor commercial use. Consider the screw-cover mechanism for ease of access without specialized tools. Evaluate wire fill capacity relative to the 3-inch depth for planned conductor volume. Compare against galvanized options if corrosion resistance in humid environments is a priority. Ensure knockout locations align with incoming conduit paths to minimize field modifications.

Part Context

This component belongs to the Hoffman A90P1 series of steel pull boxes and junction enclosures. The series offers multiple dimensions and cover types, including screw-cover and hinged-door variants. The ASE18X14X3 specifically denotes the 18x14x3 inch size with standard knockouts. It is manufactured by Hoffman Enclosures, Inc., now part of nVent, and is widely used in North American commercial electrical infrastructure.

Replacement Considerations

Direct substitutes include other Hoffman models with identical internal dimensions and Type 1 ratings, such as variations in the A90P1 series with different gauge thicknesses. Verify that replacement units maintain the same knockout configuration and mounting hole patterns. Cross-reference with nVent official documentation to confirm functional equivalence in material composition and finish specifications.