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The NSI INDUSTRIES amc-50qi is a 3/8 inch quick-install AC/MC cable connector designed to join AC cable, MC cable, or flexible metal conduit to an electrical box or enclosure. Installation requires no tools: squeeze the connector body and push it into the knockout for an immediate, secure connection. The steel construction with zinc-plated finish gives the connector corrosion resistance suitable for commercial and residential rough-in work. Electricians working on high-volume installs will find the tool-free design significantly reduces termination time per connection.
This connector is used in residential and light commercial electrical installations wherever AC cable, MC cable, or flexible metal conduit terminates at a junction box, panel enclosure, or device box with a 3/8 inch knockout. The quick-install mechanism makes it well suited for production wiring environments, remodel work, and retrofit applications where speed and convenience are priorities. Each purchase includes a box of 50 connectors.
Designed as an OEM-style replacement and standard fitting for 3/8 inch knockout electrical boxes and enclosures used with AC cable, MC cable, or flexible metal conduit in residential and light commercial wiring applications.
Installation is performed by a licensed electrician in accordance with NEC requirements for AC and MC cable terminations. De-energize all circuits in the affected enclosure before beginning work. Squeeze the connector body, align it with the 3/8 inch knockout, and push firmly until it seats; no tools or locknuts are required. Verify the connector is fully seated and secure before restoring power.
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