德国施迈赛(SCHMERSAL)工业开关——T/M441限位开关
MS330-11Y; MR330-11Y;SCHMERSAL MV330-11Y; M2S330-11Y; M3R330-11Y; M3K330-11Y, M3V4D330-11Y;
SCHMERSAL M3S330-11V; MK330-11Y; MAF330-11Y; Z1R236-11Z; MV8H330-11Y-1366
SCHMERSAL M3R-330-11YU
SCHMERSAL TS236-02Z-1894/1946; Z4VH335-11Z-M20,SL ZV12H235-11Z; ZV7H235-11Z
SCHMERSAL ZS75-2U-D,ZS7310/1SVD,ZS7310/1SWVD,ZS7310/1SVDG,ZS7310/1SWVDG,
SCHMERSAL ZS73S10/1SVD,ZS7510/1SWVD,ZS7520/2SWVD,ZS75S10/1SVD,ZS75S20/2SVD
SCHMERSAL ZS712OVD,ZS75S20/2SVDG,ZS75S20/2SD,
SCHMERSAL ZR236-11Z-M20,T3K236-02Z-M20,T4K236-11Z,TR236-01Z,TS236-11Z
SCHMERSAL ZS235-11; TS235-11; Z4S235-11Z; T4S235-11Z; ZR235-11Z