| 摘要 |
A thermostatic switch for controlling an electrically heated device, composed of an insulating body carrying a countercontact, a bimetal disc, and a contact spring having a first end secured to the body, a second end which is movable relative to the first end and which carries a contact located to cooperate with the countercontact, and portions mounting the bimetal disc for controlling the movement of the contact as a function of temperature, the contact spring presenting longitudinal edges extending between its ends, wherein the mounting portions include angled extension portions extending from the longitudinal edges of the spring for restraining movement of the disc in the direction transverse to the edges.
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