Male to Female Union, Type Hazardous Location, Application Used For Connecting Conduit to Enclosure, Color Silver, Length (In.) 2.147, Material of Construction Aluminum, Conduit Size (In.) 1/2, Standards UL 886, C22.2 No. 25 C22.2 No. 30, UL Listed for Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class IIIFeatures:Material of Construction -Aluminum Conduit Size (In.) -1/2 Standards -UL 886, C22.2 No. 25 amp; C22.2 No. 30, UL Listed for Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III WARNING:California Residents:This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.California proposition 65 warning