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Arlington | Non-Metallic Push-In Connector

NEW from Arlington

Non-Metallic Push-In Connector

For NM and Flexible Cord Installations in New Work and Retrofit

Arlington’s NMR840 offers easy, push-in installation in a new work box, or an installed box in an existing wall. NMR840 installs from INSIDE the box, or from OUTSIDE the box. Installation is easy and secure! Once inserted into the connector slot and locked down, the wedge holds the cable securely in place—no pullout!


• 3/8” trade size fits 1/2” knockout

• For NM and flexible cord:

  (1) 14/2 flat to (1) 10/3 round cables

  (2) 14/2 to (2) 12/2 flat cables

  (1) 14/3 to (1) 10/3 flat cables

  (2) 14/3 to (2) 12/3 flat cable

  (1) 14/3 to (1) 10/3 round cable

• Cord ranges .350”to .490”

• cULus Listed

New Work

Feed cable into connector.

Insert wedge into slot in connector.
Lock tight with pliers.

Push assembly through knockout...

...and push into box. Done!


Feed cable through the
knockout, then into the connector.

Insert wedge in slot in
Lock tight with pliers.

Push assembly into box...


Download the Specification Sheet View Our Online Catalog

How to Buy

Contact an Arlington Sales Representative

Purchasing in Canada? Please click here to contact our Canadian Representatives.