<https://polylux.com/en/transformers/isolation/tt-series/ip23-ttw/ttw400/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://polylux.com/en/transformers/isolation/tt-series/ip23-ttw/ttw400/>