Nsi Industries RD09NA-BK 3/8 Npt Nm Dome Cord Connector

Product Description

The NSI INDUSTRIES RD09NA-BK is a non-metallic dome-style cord connector with a 3/8 NPT thread entry. It provides a secure, strain-relieving termination point where flexible cord enters an electrical enclosure, junction box, or fitting. The dome grip design clamps the cord jacket firmly to prevent pull-out and reduce stress at the entry point. Electricians and electrical contractors install this connector during rough-in and finish wiring on residential and light commercial work. The black color finish suits standard enclosure aesthetics. The non-metallic body resists corrosion and is lightweight for fast installation.

This connector is suited for use in residential wiring, light commercial panel work, and industrial enclosure applications where flexible cord management is required. The 3/8 NPT thread makes it compatible with standard knockouts and threaded hubs found on electrical boxes, enclosures, and conduit fittings. It is appropriate for dry and damp location installations depending on the enclosure rating and applicable code requirements.

Key Features

• 3/8 NPT threaded entry for standard knockout and hub compatibility
• Non-metallic construction resists corrosion and reduces weight
• Dome-style grip provides strain relief on flexible cord jacket
• Black finish for neutral, professional appearance in enclosures
• Fast, tool-minimal installation suited for high-volume rough-in work

Compatibility

Designed as an OEM-style replacement or new-installation cord connector for electrical enclosures, junction boxes, and fittings with 3/8 NPT threaded entries.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements. De-energize all circuits before opening any enclosure or junction box. Thread the connector into the 3/8 NPT knockout hub by hand and tighten with an appropriate wrench to seat the threads firmly without over-tightening the non-metallic body. Confirm the dome grip secures the cord jacket snugly before restoring power.

Technical Specifications

• Thread Size: 3/8 NPT
• Body Material: Non-metallic
• Color: Black
• UPC: 78541150649

Standard Information

• Brand: NSI INDUSTRIES
• Manufacturer Part Number: RD09NA-BK