This Sub-class includes the manufacture, repair and/or maintenance of switchgear and/or switchboard apparatus. The electrical equipment manufactured in this class is for distribution level voltages. This Sub-class includes the manufacture, repair and/or maintenance of: •power circuit breakers •surge suppressors (for distribution level voltage) •control panels for electric power distribution •electrical relays •duct for electrical switchboard apparatus •electric fuses •power switching equipment •electric power switches (except pushbutton, snap, solenoid, tumbler)
•manufacture of electronic component-type transformers and switches, see 26129 •manufacture of environmental controls and industrial process control instruments, see 26513 •manufacture of switches for electrical circuits, such as pushbutton and snap switches, see 27330