
Plasti-Bond Ferrous Metal, Threaded, Rigid Conduit Knockout Hub
Rigid Conduit Knockout Hub; Type Threaded; Throat Type Insulated; Trade Size 3/4 Inch; Size 2.25 Inch Diameter; Constructional Feature Chemical Resistant; Ground Type Non-Grounding; Material 2 Mil Red Urethane Coated Ferrous Metal (Body Interior), 40 Mil Gray PVC Coated Ferrous Metal (Body Exterior); Approval UL (Canada and US); Used On Rigid Conduit; Applicable Standard NEC/CEC Class I, Div 2/Class II, Div 1 and 2/Class III, Div 1 and 2; Seal Type O-Ring Gasket; Maximum Wall Thickness 0.19 Inch