,阀门位置开关、CHX210、TOP-312N、TOP312N、APL-312N、机械二位式位置开关、MASTS限位开关ALF100防护阀位反馈装置、atsb-v3-2限位开关盒、意大利SOLDO回信器、油枪行程开关、KINETROL限位开定位器、ROTECH、SIRCA 回讯器、气动阀门回信器、CAKNA限位开关、HAPL-21ON 、APL-210N、ITS-111、MASTS限位开关、J+J限位开关、EBRO MSK限位开关、ULS-210、ALS10、HIC-210N限位开关、NTS-C12限位开关、NTS-A10限位开关、YT-850限位开关,YT-860防爆型限位开关。SED行程开关(Limit Switch Box)型号:ALS100-S TYPE:MECHANICAL SWITCHES/2SPOT VOLTAGE AC:250V3,ENEC开关D45X-081P,16A 250VAC 1/2HP,RPH-01阀门回信器VAC