Appleton® Unilet® CPSK20B Blank CPU Box Cover, 3.81 in Dia, 2.69 in D, Malleable Iron

Round Box Covers
464284 MFG #: CPSK20B
31.27000 / ea
Appleton Group's explosionproof conduit outlet boxes for NEC and CEC governed locations feature generous interior space, accurately tapped and tapered hub threads for a rigid joint and reliable ground continuity, and smooth integral bushings to protect conductor insulation from damage. They are available in a wide variety of sizes, styles, materials and hub configurations, all designed for ease of installation and reliable safety in locations exposed to explosive atmospheres or flammable dusts.
  • Applications
  • Features
For Use With 21 CU-IN Capacity Unilets CPU Universal Conduit Outlet Boxes
Furnished with fastening screws
Malleable iron bodies have high tensile strength and ductility, provides great resistance to corrosion, impact, and shock
Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity
Furnished with covers
General purpose wiring
Universal design with four threaded universal hubs and three close-up plugs
Serve as mounting outlets for lighting fixtures when used with hub cover
Wide, accurately ground explosion-proof mating surfaces
Smooth, rounded integral bushing in each hub type box protects conductor insulation
Malleable iron covers are triple-coated-(1) zinc electroplate, (2) chromate and (3) epoxy powder coat
No 20 non-flexible form
Triple-Coat (zinc electroplate, chromate and epoxy powder coat)