TWOWAY压力继电器DNA150K22B

DNL-050K-21B,DNL-100K-21B,DNL-200K-21B, DNL-280K-21B,DNL-400K-21B 
DNL-050K-06I,DNL-100K-06I,DNL-200K-06I, DNL-280K-06I,DNL-400K-06I

 DNP-02K-21B,DNP-08K-21B,DNP-20K-21B,  
DNP-02K-06I,DNP-08K-06I,DNP-20K-06I，

DNB-040K-22B,DNB-070K-22B,DNB-150K-22B,DNB-250K-22B,
DNB-040K-06I,DNB-070K-06I,DNB-150K-06I,DNB-250K-06I

DNA-030K-22B,DNA-040K-22B,DNA-070K-22B,DNA-100K-22B,DNA-150K-22B,
DNA-250K-22B,DNA-360K-22B 
DNA-030K-06I,DNA-040K-06I,DNA-070K-06I,DNA-100K-06I,DNA-150K-06I,
DNA-250K-06I,DNA-360K-06I