Worksafe NZ, has published new rules that applies to Level 3 EESS products that are new to market from 1st Jan 2023.
All appliances, including safety devices, must be marked with either 230 volts or 400 volts, the two low voltage supply voltages used in New Zealand or marked with a voltage range that includes 230 volts or 400 volts.
Any new products that show 240V rating on their labels are not allowed in NZ.