Direct opening mechanism to open contacts in emergencies, such
as when they are welded.
Includes a safety lock to prevent misuse.
Easy mounting and removal of Switch Blocks using a lever.
Mount three Switch Units in series to improve wiring efficiency
(with non-lighted Switch Units, three Units can be mounted for
Install using either round, or forked crimp terminals.
Equipped with lock plate as a standard feature so that the
Operation Unit and Switch do not become easily separated.