3/8-Inch 's long (1/2-inch 's long knockout)
Fits nm cable: no.14/2, No.14/3, No.12/2, No.12/3, No.10/2, No.10/2
Snap-In style-no screws or locknuts required, design allows for quick and easy two step installation, push into box and insert cable
To UL and CSA requirements
100 pieces per box