300/300-300/500 V NYMH, Multi-Core Power Cable, Copper Conductor, PVC insulated, PVC Sheathed AREA OF USE: In closed and dry places with little mechanical stress, under plaster and on plaster They are used in pipes, in fixed installations. Highest continuous operating temperature under normal conditions: 70 oC Standard: TS EN 50525-2-31 TS EN 50525-2-11 Cables - Cables with Rated Voltage up to 450/750 V