<http://schema.org/description>
"Solid State Relay, DPST, 50 A, DIN Rail, Screw, 42 VAC, 530 VAC"^^<http://www.w3.org/2001/XMLSchema#string>
<http://sg.element14.com/carlo-gavazzi/rn2a48d50/ssr-50a/dp/3103018>