Extron Flexible Conduit Adapter Kit (part number 70-228-02) — Extron's current conduit kit for hard wired electrical environments.

This is the version Extron ships today for amplifiers and power supplies that have to be permanently wired rather than plugged in. The removable IEC cord is retired and a conduit adapter plate takes its place, so an electrician can run 1/2 inch flexible conduit, or 3/8 inch liquid tight conduit, from a distribution box directly into the chassis. Everything needed for the swap travels with the kit, and its UL 2043 heat and smoke release conformance is what allows the finished assembly to sit in plenum airspace above a dropped ceiling.

Key Capabilities

• Extron lists it as the conduit kit for hard wired electrical environments.
• Compatible with the XPA U amplifier family, including XPA U 758, XPA U 358 and XPA U 3502.
• Also listed for NetPA U 1004, NetPA U 1002, XPA 1002 and XPA 2001 amplifiers.
• The Extron installation guide covers fitting it to the PS 124 power supply as well.
• Ships with 6 feet of 1/2 inch flexible conduit and 7 feet of unterminated three-wire cable.
• Conforms with UL 2043 heat and smoke release for plenum installation.

Where It Is Used

Rack rooms and ceiling plenums in schools, hospitals, airports and municipal facilities, wherever an XPA or NetPA amplifier has to be fed from a permanent circuit. It is also the go-to part when an inspector rejects a cord-and-plug connection on equipment mounted out of reach.

Specifications at a Glance

• Extron version description: Conduit Kit for Hard Wired Electrical Environments
• Accepts 1/2 inch flexible conduit or 3/8 inch liquid tight conduit
• 6 ft of 1/2 inch flexible conduit supplied
• 7 ft of unterminated, three-wire cable supplied
• Conforms with UL 2043 heat and smoke release

Also referenced as Extron FlexibleConduitAdapterKit, Flexible-Conduit-Adapter-Kit, part number 7022802.