Brand Name: Sigma Electric | CSA LIsted: Yes | Color: Silver | Connector Type: NM/SE Clamp | Number in Package: 1 pk | Packaging Type: Polybag | Sub Brand: ProConnex | Trade Size: 1 | UL Listed: Yes Sigma's Clamp Type Cable Connectors are used to terminate NM Cable or Flexible Cord to a 1-in knockout in a dry location box or enclosure. Clamp type connectors are used to terminate Nonmetallic Sheathed and Oval Type SE or USE Cables to a knock-out in a dry location box or enclosure. | Male hub threads NPS | For NM cable 10/3 - 4/3 (one cable) and multiple configurations for two and three cables | For 0.51-in x 0.80-in - 0.62-in x 0.98-in oval SE | For 0.69-in - 0.92-in round SE