Zinc Alloy body and locknut with steel internal components
Mirror finish/Ball Burnish
The Mighty-Bite™ 251-MB is a PUSH-EMT® Insulated Throat Connector.
The 251-MBI is used to connect a properly deburred length of EMT raceway to a box device, panelboard, or similar electrical enclosure. Simply push the fitting onto raceway with a slight twist. Remove the fitting by unthreading it from conduit end. No tools are required. Concrete Tight. Patented