Modular system easily configured for new and existing cable routingMounts to floors, walls, ceilings, equipment racks and cabinetsSecure ladder to cabinet tops using J-bolt kit and drilling holes as required1-1/2 in H x 3/8 in W stringerUse to terminate ladder rack to wall5 ft recommended spacing16 ga tubular steel materialDurable powder coat28 lb capacity9 in rung spacing3/4 in hubWithout knockoutTapered threads (NPT with integral bushings)Internal grounding screwSuitable for use in wet locations when used with gasket coversFor use with FS-style coverAccommodates wiring devices and provides opening to splice, tap or pull conductorsProvide access to conductors for maintenance and future system changes