For a wide variety of industrial applications where larger sized conductors or wiring devices are needed and more volume is required and electrical applications
Features
TKO knockouts allow for design and installation flexibility
Combination Phillips/slotted screw heads
29.5 cu-in capacity
4-11/16 in square extension ring
Combination screw heads provide for faster installation, key hole design allows installation of ring without removing box cover screws
Supplied with eight (8) 1/2 in and four (4) 3/4 in knockouts