The operating temperature of the Weathershield products is -25ºC to +75ºC.
For temperatures outside of these limits, and for information on the heat generated by the electrical components, please contact your Clipsal representative.
Please go to the following links below and check under the Documentation Tab for more information.
Australia - https://www.clipsal.com/products/detail?CatNo=WS226&itemno=WS226-RG&backto=/search?q=WS226&tab-document-1=0
New Zealand - https://www.pdl.co.nz/products/detail?CatNo=WS226&itemno=WS226-RG&backto=/search?q=WS226