<http://schema.org/description>
"RELAY, SPST-NO, 277VAC, 30VDC, 5A"^^<http://www.w3.org/2001/XMLSchema#string>
<http://au.element14.com/panasonic-electric-works/jw1afsn-dc12v-f/relay-spst-no-277vac-30vdc-5a/dp/1287878>