This document provides specifications for various distribution boxes including dimensions, mounting sizes, and number of ways. Wiring diagram shows both PNP and NPN wiring. Dimensions are shown in mm (in. 81 ft)]. le pole Isolator (Switch Disconnector), conforming to relevant latest I. The supplier shall submit Type Test Repor of the Isolator for approval of Employer before commencement of supply. It stipulates requirements for enclosure materials, installation dimensions, the mandatory "one equipment, one switch, one RCD" rule, mechanical structure, earthing systems. IEC 62262 IK10Boxes distribute low currents in an area equipped with 1 to 12 RJ 45 sockets. Area boxes can be installed in technical flooring or in false ceilings.