50 Saddlegrip® Snap-Tite® Insulated throat straight duplex connector of trade size 3/8-Inch, is suitable for use with 1/2-Inch knockout, aluminum/steel Flex, AC, AC90, MCI and MCI-A cable. Connector features die-cast zinc construction. It measures 1.56-Inch x 0.78-Inch. Connector with saddle connection, accepts two conductors of size 0.445 - 0.612-Inch. Connector is UL/cULus listed and CSA certified.