

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NSI INDUSTRIES 255 is a 2-inch compression-style EMT connector used to secure electrical metallic tubing to enclosures, junction boxes, and panel knockouts. Compression connectors provide a more secure, rattle-free connection than set-screw types by using a compression ring that locks the tubing in place when the nut is tightened. This fitting is sized for 2-inch EMT conduit and is a standard component in commercial and residential electrical rough-in work. Electricians and electrical contractors install this connector as part of conduit runs feeding panels, disconnects, and equipment enclosures.
The NSI INDUSTRIES 255 is suited for use in standard indoor conduit installations where 2-inch EMT is specified. Typical applications include commercial construction, industrial wiring, and residential service work where a clean, secure conduit termination is required at boxes or enclosures. This fitting is appropriate for dry and damp locations consistent with EMT conduit use.
Designed as an OEM-style replacement and standard fitment for 2-inch EMT conduit compression terminations at electrical enclosures and junction boxes.
Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize all circuits in the panel or enclosure before beginning conduit termination work. The compression nut should be tightened with appropriate hand tools until snug and secure; do not over-tighten to avoid deforming the compression ring. Verify the knockout size on the enclosure matches the 2-inch trade size before installation.
Thanks for subscribing!
This email has been registered!