Orbit 4 in Insulated Conduit Chase Nipple CNI-400

Product Overview

The Orbit CNI-400 is a 4 in insulated conduit chase nipple designed for short-threaded chase installations. It provides an insulated throat and zinc die‑cast construction for connecting boxes, enclosures, or fittings in dry locations.

This SKU (CNI-400) is intended for electrical contractors and maintenance teams needing a compact chase nipple for box-to-box connections, panel entries, or replacement fittings where a 4 in trade size and insulated throat are required.

Key Features

• 4 in trade size with insulated throat
• Zinc die‑cast material and zinc finish
• Short-threaded chase nipple format for box or enclosure entries
• UL certified
• Rated for dry location use

What this part does

The Orbit CNI-400 is a short-threaded chase nipple that provides a protected, insulated throat for routing conduit into or between electrical boxes and enclosures. It creates a finished, insulated entry point where conduit threads into a box or fitting.

• Used to connect boxes, enclosures, or fittings where a 4 in trade size is required
• Short threaded nipple format minimizes protrusion into interior spaces

Typical applications

Use the CNI-400 for common commercial and industrial tasks that require a 4 in chase nipple with insulated throat.

• Box-to-box connections
• Panel and enclosure entries
• Service upgrades and facility maintenance
• Replacement fittings and contractor stock

Materials and finish

The CNI-400 is constructed from zinc die‑cast and supplied with a zinc finish. The insulated throat provides electrical isolation at the entry point.

• Material: zinc die‑cast
• Finish: zinc
• Throat: insulated

Installation and compatibility notes

Confirm the model number and trade size before selecting this chase nipple. Installation must be performed by qualified electrical personnel and verified against project drawings and applicable electrical standards.

• Confirm catalog number, trade size, and box/conduit compatibility before ordering
• Intended for dry location use
• Check local code requirements and project specifications prior to installation

Technical specifications

Reference product attributes for procurement and specification purposes.

• Brand: Orbit
• Model / SKU: CNI-400
• Product type: Insulated Conduit Chase Nipple
• Trade size: 4 in
• Throat type: Insulated throat
• Material: Zinc die‑cast
• Finish: Zinc finish
• Mounting type: Chase nipple installation
• Location rating: Dry location
• Certifications: UL

Before You Order

Confirm the model number (CNI-400), required quantity, and that the 4 in trade size and insulated throat meet your box and conduit compatibility needs before ordering.

• Verify box/conduit compatibility and local code requirements
• Installation should be completed by qualified electrical personnel

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Orbit 4 in Insulated Conduit Chase Nipple CNI-400. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.