| 摘要 |
A safety switch includes a casing having a first terminal plate having a first contact point and a second terminal plate to which an end of a bi-metal plate is connected. A second contact point is connected to the bi-metal plate. A movable member is movably engaged with the casing and has two protrusions from an inside of the movable member. The other end of the bi-metal plate is movably located between the two protrusions. The movable member can be easily connected with different types of switch members.
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