Washer responsive to overheat

bus duct, bus bar, switchboard, etc at the electrical equipment or facilities are overheated because of the failure of connection or bolt-loosening

» Color change on the outside of washer by overheat detection on all connecting parts connected with bolts

» Overheat detection on every connecting parts, tightened by bolts (bus duct, bus bar, electrical panel, etc)

» No failure of attachment to bolts by tightening together with bolt and nuts like one system

» Overheat detection by glance without any equipment

EYECAP-WT-Washer