| 摘要 |
An improved safety switch for turning power supply on or off, or switching different specifications of power supply, signals, systems or the like includes a casing, a terminal set located in the casing, a switch element located in the casing, and a press element located at the upper rim of the casing. The press element has a press section which includes two slant planes capable of receiving external force to perform switching or change movement. When the press section is undergoing the switching movement, one of the slant planes will be moved and positioned at about the horizontal level to an opening of the casing formed at the upper rim, and another slant plane will be moved into the casing to form a recess below the upper rim at another opening so that mistaken activation of the switch may be avoided.
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