<http://schema.org/description>
"General Purpose Relay, 40 Series, Power, DPDT, 24 VDC, 8 A"^^<http://www.w3.org/2001/XMLSchema#string>
<http://uk.farnell.com/finder/40-52-7-024-0000/relay-dpco-24vdc-8a-pcb/dp/1169174>