Nvent ASG18X18X6NK Galvanized Steel Enclosure 18x18x6

Product Description

The NVENT ASG18X18X6NK is a galvanized steel surface-mount enclosure box measuring 18 x 18 x 6 inches with no pre-punched knockouts. Built for electrical and control wiring applications, this enclosure provides a secure, weather-resistant housing for terminal blocks, relays, disconnect switches, and similar components. The absence of knockouts gives installers full control over conduit entry points, allowing field-drilled entries sized and located to suit the specific installation. At 19.6 pounds, the all-steel construction delivers durability in both indoor and outdoor service environments. Electricians and controls technicians are the primary trade installers for this type of enclosure.

This enclosure suits residential and light commercial electrical applications where a surface-mounted steel box is required to house wiring, controls, or distribution components. The no-knockout configuration is preferred when conduit routing is non-standard or when the installer needs to maintain enclosure integrity until the exact entry locations are confirmed on the job. It is commonly used in panel rooms, mechanical rooms, rooftop equipment installations, and similar environments where a clean, sealed enclosure is needed prior to conduit termination.

Key Features

• Galvanized steel construction for corrosion resistance in demanding environments
• No-knockout design allows field-drilled conduit entries at installer-specified locations
• 18 x 18 x 6 inch interior provides ample space for terminal blocks, relays, and wiring
• Surface-mount configuration for direct wall or panel attachment
• Solid enclosure perimeter maintains NEMA-style protection before conduit entry is made

Compatibility

Designed as an OEM-style surface-mount galvanized steel enclosure suitable for general electrical and controls wiring applications in residential and commercial installations.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC guidelines for enclosure mounting and conduit entry. De-energize all circuits before making any connections inside the enclosure. Use appropriate step bits or hole saws when field-drilling conduit knockouts, and install listed conduit connectors to maintain enclosure integrity. Secure the enclosure to a structurally sound surface using fasteners appropriate for the mounting substrate.

Technical Specifications

• Material: Galvanized Steel
• Dimensions: 18 x 18 x 6 inches
• Weight: 19.6 pounds
• Knockout Configuration: No Knockouts
• Mount Type: Surface Mount
• UPC: 78351042560

Standard Information

• Brand: NVENT
• Manufacturer Part Number: ASG18X18X6NK