Hubbell-Raco 2864-15 Connector, Clamp Type for Oval or Round Cable, 1-Inch, Zinc Rugged metallic construction insures mechanical protection for the raceway Corrosion resistant zinc die cast construction NMSC Wire - (4) #12, (3) #12, (4) #10, (3) #10, (3) #8, (2) #8, (2) #6, (2) #4 UL CSA listed