Block-RKD-RTE-Toroidal-Isolation-Transformers-500VA-Block-RKD-500-2x 35-The-Block-RKD-Toroidal-Isolation-Transformer-500VA-2-x-115V-to-2-x-35V-acts-a-mains-transformer-for-adjustment-of-the-voltage-&-simple-electrical-isolation-while-also-acting-as-a-safety-isolating-transformer-for-the-safe-electrical-isolation-of-the-input-&-output-sides-The-transformer-may-be-used-to-set-up-protective-separation-as-a-protective-measure-in-accordance-with-VDE-0100-&-is-also-suitable-for-creating-SE