Nsi Industries SGB-390CL Bridgeport Replacement Connector

Product Description

The NSI INDUSTRIES SGB-390CL is a Bridgeport-style electrical connector designed for conduit and enclosure applications. This fitting provides a secure mechanical and electrical connection between conduit runs and junction boxes, panels, or enclosures. It is typically installed by licensed electricians during new construction, retrofit, or maintenance work on commercial and residential electrical systems. The SGB-390CL is built to deliver reliable performance in standard conduit installations where a dependable fitting is required.

This connector is suited for use in electrical rough-in and finishing work across residential and light commercial environments. It is commonly installed at panel knockouts, junction boxes, and enclosure entries where conduit termination is required. Electricians working on branch circuit wiring, panel feeds, or conduit retrofit projects will find this fitting applicable to standard installation scenarios.

Key Features

• Bridgeport-style design for compatibility with standard conduit and enclosure applications
• Provides secure mechanical connection at conduit termination points
• Suitable for use in residential and light commercial electrical installations
• Compact form factor for use in tight knockout and enclosure entry locations

Compatibility

Designed as an OEM-style replacement Bridgeport connector for standard conduit fittings used in residential and light commercial electrical enclosure and junction box installations.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the circuit and confirm the absence of voltage before beginning any conduit or enclosure work. Use appropriate hand tools to secure the fitting at the knockout; avoid overtightening, which may damage the connector body or enclosure. Inspect the fitting for proper seating before restoring power.

Technical Specifications

• UPC: 78174790390

Standard Information

• Brand: NSI INDUSTRIES
• Manufacturer Part Number: SGB-390CL