Silver tungsten alloys ane pakati pe15-70% sirivheri.Iwo anonyanya kushandiswa kune magetsi ekubata-kazhinji anorema-basa zvishandiso zvinoenderana nepamusoro ikozvino,
sekufambisa kubata kwevanopwanya maseketi pakati pe100 ne800 A, kuputika kwepasi, kufambisa kubata kwemhepo inopwanya mhepo pakati pe1000 ne10000 A, thermostats, madiki madiki mabreaker, arcing contact yehombe saizi macontactor, akaumbwa-kesi mabreaker uye anorema. -load AC/DC contactors, nezvimwewo.