Brand Name: Sigma *Diameter: 3/4 in. *Material: Zinc *Product Type: Set Screw Coupling *Conduit Compatibility: EMT *UL Listed: Yes *Knockout Reduced Size: 3/4 in. *ETL Listed: Yes *Connector Type: Plain End *CSA Listed: Yes *Packaging Type: Polybag *Paintable or Stainable: Yes *Application: Joining two lengths of steel EMT conduit *Color: Gray *Knockout Original Size: 3/4 in. *Discovery ACC, CON, NBR, SUP, EXP