Parameter Specification / Inference Product Model IOP32 Product Line Eaton Industrial Control Devices Product Type Illuminated Pushbutton Mounting Hole Diameter 32 mm Protection Rating NEMA 4X / IP65 Contact Block Not included in base model. Must be selected separately Lens Color Not specified in base model. Various colors available Illumination Voltage Not specified in base model. Requires separate selection of lamp holder or LED module Rated Operational Current Depends on the contact block used Operator Material Thermoplastic or metal, designed for durability. Mounting Panel-mounted from the front with a securing nut.