Appleton® 4O-1/2 ETP Octagon Box, Steel, 15.5 cu-in, 9 Knockouts

Octagon Boxes
78878 MFG #: 4O-1/2
191.09000 / ea
Appleton Group provides a complete selection of conduit bodies, outlet boxes, device boxes, cable glands and other fittings for both hazardous and ordinary locations. A variety of materials and styles are available to suit your needs for weather and corrosion-resistance. Whether you are wiring an office building or an offshore oil platform, Appleton Group has all the top quality componets you need.
  • Applications
  • Features
Residential and Commercial Applications
Boxes with concentric or eccentric knockouts are suitable for bonding without any additional bonding means where used in circuits above or below 250 VAC
Unless otherwise noted all concentric or eccentric knockouts are 1/2 to 3/4 in combinations
Single and double gang metallic outlet and switch boxes are acceptable for use in two hour fire rated walls
Groundskeeper raised ground feature on boss inside box provides one or two #10-32 tapped hole, allowing a 3/8 in long green ground screw to be threaded into box without contacting mounting surface
Other boxes provided with flat ground tapped hole, except plenum boxes
(5) 1/2 in bottom, (4) 1/2 in side knockouts
Bottom knockouts: (5) 1/2 in
Commercial product
0.0625 in minimum thickness
AISI/SAE 1008 Stee
With 1/2 IN Conduit Knockouts, 1-1/2 IN Deep