Set screw type connector, 25 per pack, trade size 3/8in., knockout 1/2in.
Item#: PI311
Devco® BX and Greenfield Connectors, 3/8 in. size, 1/2 in. knockout, set screw type connector, pack of 25 zinc die cast. Used to terminate flexible metal conduit to a knock out in a dry location box or enclosure.