机械式压力开关 – 630系列
6 ... 5500 mbar 
630系列差压、真空、超压开关适用于监测中性和轻腐蚀性液体和气体。开关元件与介质隔离。尤其适用于清洁管道和加热装置中的流量监测，以及过程控制技术应用中的液位监测。其特别坚固的结构甚至允许双口超压达到10-20巴。

506.931A06101W，506.940A08121W-1-60BAR，506.931A06101W0-200PSI/OUT1-6V，506.932A03131W  -1-24BAR，508.931003070，508，931003070，520.930S13L301,,,506.931A01101.9500002 ,520.954S033401,520.941S033401W,520.930S043401,540.954S300401,520.955S031801,520.954S081801,210.910241K，692.918007141，692.919007101，692.931007001，水压差开关630.930117 HUBA，[GKY]空气压差开关,604.9110030,HUBA,量程：50~500par,精度：±5pa，]压力传感器,520.930S13L301,Huba,量程：0-10bar,精度：≤±0.8%FS，压差开关;630.95.0.0.0.5;HUBA;量程1~3bar,精度0.4mbar,压力接头G1／8,压力介质流体和气体，水压差开关支架100997 HUBA，630.950005，压力开关625.6532，625.9330R100，625.9132，625.9732，625.6640,630.950404R,501.931003141,501.930003141，506.932A03101,506.931A03101,506,930A03101，692.930007101