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? Suitable for use in Zone 1, Zone 2, Zone 21, Zone 22 and in Gas Groups IIA, IIB and IIC.
? Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7 and IEC/EN 60079-31.
? Ingress Protection: IP66, IP67 and IP 68.
? Operating Temperature Range: -60°C to +140°C.
? Material: brass, nickel plated brass or stainless steel 304、316L.
? Ex-marking:
II 2 GD
Ex d IIC Gb Ex e IIC Gb Ex tb IIIC Db IP68

Select male thread from the left hand column of Table ‘A’
Select the female thread size from the top of Table ‘A’, referenced ‘A**’ for Adaptor and ‘B**’ for Reducer
Using this code reference, please refer to the corresponding dimensions in Table ‘B’

Male-Male & Female-Female