1/2" Knock-Out Sheathed Cable Connector

The RACO 2711 Clamp-Type Connector is a precision-engineered fitting designed for secure termination of sheathed electrical cable (NM, Romex® type) to electrical boxes or enclosures. Manufactured with rugged metallic construction, this 1/2-inch knockout connector provides mechanical retention and strain relief, ensuring a code-compliant and durable connection that maintains system integrity over the lifetime of the installation. The connector is suitable for use in residential, commercial, and light industrial electrical applications where nonmetallic-sheathed cable requires secure entry to metallic enclosures.

Details

• Model Number: 2711
• Manufacturer: RACO
• Product Type: Clamp-Type Sheathed Cable Connector
• Part Number: 99827
• Trade Size: 1/2 inch Knockout (KO)
• Cable Type: NM, NMC, or NMS sheathed electrical cable (Romex® type)
• Material: Die-cast or galvanized steel construction
• Construction Features: Two-screw clamp design for firm cable retention
• Connection Type: Clamp fitting with locknut for box or enclosure mounting
• Application: Securing and terminating nonmetallic-sheathed cable to junction boxes, panels, and enclosures
• Compliance: UL Listed and CSA Certified; meets NEC requirements for cable support and strain relief
• Corrosion Resistance: Metallic body provides long-term environmental and mechanical durability

Professional Specifications

The RACO 2711 connector features a two-screw clamping mechanism that securely fastens nonmetallic-sheathed cable to electrical boxes, preventing movement or pull-out under mechanical stress. The 1/2-inch KO design fits standard knockouts and includes a threaded locknut for positive grounding continuity and mechanical retention. Fabricated from galvanized or die-cast steel, the connector maintains integrity in both dry and damp locations when properly installed. The connector design provides protection to the cable jacket, preventing abrasion and maintaining compliance with NEC Article 314 and 334 for secure cable termination.

Summary

The RACO 2711 1/2-inch Clamp-Type Sheathed Cable Connector delivers a durable, UL-listed solution for securing NM and Romex®-type cables in electrical enclosures. Its rugged metallic construction, two-screw clamp design, and precise fit ensure long-term reliability and compliance with professional electrical installation standards.