(d)wiring between components within switchgear and incoming / outgoing cable shall be done through the terminal block only. direct connection shall not be permitted. each terminal block shall be one piece moulded, barrier type, 650 volt grade, complete with washers, heads, studs with two nuts and identification strips and shall have adequate continuous current rating. for tap-offs, adjacent terminals with shorting strips shall be used. 10 spare terminal blocks shall be provided. wire identification on marking strip shall correspond to the designation of the wiring diagrams. all wire terminals on the equipment shall also be marked with designation corresponding to those of the wiring diagram.
