sealed roller lever limit switch (1)LMZ15-2020 (2)water and oil ... )Certification:CE,UL,CCC,SGS LMZ15-2020 sealed roller lever limit switch summary LMZ15 series limit switch is suitable ... 15A) High accuracy Wide range of operation speed Every model of LMZ15-G series has weld end,screw and ... resistant. The machine strength is better than LMZ15-G model swith,bear hitting Certification CE,UL,CCC,SGS,ISO9001, ...