Abb 2920nm Liquidtight Strain Relief Connector 1/2 in

Product Description

The ABB INSTALLATION PRODUCTS 2920nm is a straight strain relief liquidtight cord connector designed to secure and protect electrical cables as they pass through a bulkhead into an enclosure. Built from Nylon 6.6 Polyamide, this connector features a 1/2-inch NPT trade size and accepts a wide cable opening range of 1/8 to 3/8 inch, covering the work of two standard connectors in a single part. It is rated for use with S/SO cable types and carries a temperature rating of -34 to 105 degrees C. Licensed electricians and maintenance technicians install this connector in panel, junction box, and enclosure applications.

The 2920nm is suited for commercial and industrial electrical installations where a single connector must accommodate varying cord and cable diameters. Its broad cable range makes it practical for panel shops, enclosure builds, and field service work where inventory simplification matters. The straight-body design threads directly into standard 1/2-inch NPT knockout entries, making it compatible with common electrical enclosures, motor control panels, and similar equipment.

Key Features

• Wide cable opening range of 1/8 to 3/8 inch accommodates S/SO cable types across a broad diameter span
• 1/2-inch NPT straight strain relief connector threads into standard knockouts without adapters
• Nylon 6.6 Polyamide construction provides resistance to moisture, chemicals, and mechanical stress
• Temperature rated from -34 to 105 degrees C for use in demanding environments
• UL E13938 Listed, CSA Certified, and RoHS Compliant
• Black color, 1-7/32 inch diameter by 2-1/8 inch length profile fits tight enclosure layouts

Compatibility

Designed for use with S/SO cord and cable types passed through a 1/2-inch NPT knockout or bulkhead entry in electrical enclosures, junction boxes, and control panels.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize all circuits and lock out the enclosure before beginning connector installation. Thread the connector body into the 1/2-inch NPT knockout and tighten with an appropriate wrench; do not overtighten Polyamide fittings as excess torque can crack the body. Route the cable through the connector before securing the enclosure.

Technical Specifications

• Material: Nylon 6.6 Polyamide
• Trade Size: 1/2 inch
• Cable Type: S/SO
• Cable Opening Range: 1/8 to 3/8 inch
• Connection Type: NPT
• Type: Strain Relief Straight
• Dimensions: 1-7/32 inches diameter x 2-1/8 inches length
• Temperature Rating: -34 to 105 degrees C
• Color: Black
• Standards and Approvals: UL E13938 Listed, CSA Certified, RoHS Compliant

Standard Information

• Brand: ABB INSTALLATION PRODUCTS
• Manufacturer Part Number: 2920nm