Halex/scott Fetzer 20440 1/2 Inch Screw-in Fmc Connector 5 Pack

Product Description

The HALEX/SCOTT FETZER 20440 is a screw-in connector designed for use with armored cable (AC) and flexible metallic conduit (FMC). Each connector fits a 1/2-inch knockout and accepts 1/2-inch conduit or cable, securing the raceway to an enclosure with a simple threaded engagement. The body is die cast zinc, providing corrosion resistance and the mechanical strength needed for code-compliant installations in electrical panels, junction boxes, and enclosures. This pack contains five connectors, making it a practical quantity for rough-in wiring tasks on commercial and residential jobs.

This connector is used wherever armored cable or flexible metallic conduit terminates at a box or enclosure knockout. Typical applications include branch circuit wiring in residential and light commercial construction, equipment connections, and any installation where FMC or AC cable must be secured at a 1/2-inch knockout entry point. Electricians reach for screw-in connectors when a fast, tool-minimal termination is needed without a separate locknut.

Key Features

• Fits 1/2-inch knockouts and accepts 1/2-inch armored cable or flexible metallic conduit
• Screw-in design allows quick, secure installation without a separate locknut
• Die cast zinc body for durability and corrosion resistance
• Sold as a 5-pack, reducing trip counts on multi-connection rough-in work
• Packaged in a UPC polybag for easy jobsite storage and inventory

Compatibility

Designed as an OEM-style replacement and standard fitment connector for 1/2-inch armored cable (AC) and flexible metallic conduit (FMC) terminations at standard 1/2-inch enclosure knockouts.

Installation Notes

Installation is performed by licensed electricians in accordance with NEC requirements for armored cable and flexible metallic conduit terminations. De-energize and lock out the circuit or panel before opening any enclosure. Thread the connector into the knockout by hand, then tighten to secure the raceway; do not overtighten die cast fittings. Verify that the conduit or cable is fully seated and that the connector provides the mechanical protection required at the point of entry.