SCHMERSAL limit switch 
 TR335-02Z-M20 
 TR335-02ZH 
 TR335-20Z 
 TR335-11Z-M20 
 TR335-11Z-RMS 
 TR335-12Z 
 TS335-11Z-M20 
 TS335-12Z 
 TV10H335-01/01Z 
 TV7H335-01/01Z 
 TVH335-01/01Z-2199-1 
 TVH335-01/01Z-RVA 
 Z1K335-11Z-M20 
 Z3K335-02Z-M20 
 Z3K335-11Z-M20 
 SCHMERSAL limit switch mainly by the switching elements, terminals, switch actuator parts, transmission parts, turned on and off based on mechanical switch contacts, switching element has the following categories: 
 Jog switch: switch on and off switching time and switching operation speed of the actuator, the faster actuator, the switching is also faster. 
 Speed ??switch: switch on and off switch and the conversion time is independent of operating speed, as long as the switch actuator components are to a certain actuator, the switch will occur on and off switch, the process time is generally spring jump time, this time is very short, is a constant. 
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 E-mail: kaikun17 @ 
 Contact: Ding Qiang