Schmersal Ibérica, S.L. -

Schmersal ZSM 476

Switching devices: for lifts

Picture of Switching devices
The most noteworthy features of the position switch, the Schmersal Group developed initially for the pre-conmutacion in elevators, i.e., for the control of the speed controller, are a race of extremely short switching and a reset function within distance of up to three NC contacts. In addition, this specialist between lifts switching devices has also proved its worth in other fields of application of the same sector.

Lifts switching devices catalog includes a series of mass production are used for various applications, such as e.g. positive opening door contacts, magnetic switches and classic position switches. But there are also real specialists for strictly defined applications. These specialists can ascend to the highest levels, and are used for tasks and additional applications. Slider cams for elevators with special functions-one of those specialists is the ZSM 476, which is distinguished from other position switches with hitch and safety by two features function. First, it has an extremely short, only 0.3 mm. switching race Second, the switch can be reset electrically. Therefore, It is intended for applications where the manual reset is difficult or impossible due to the mounting position.