It is composed of sealed glass tube,electrode and mercury; Circuit on & off, free angle, flexible control can be achieved by liquidity of mercury; High temperature fire and making,it can be make any Shape; Widely used on control of water level(liquid level),warning device,checkout gear, communication equipment,instrumetation and etc to transmit signal and control.
Bolt Installation-Horizontal Type Adjusting Resistance type Single-phase SSVR, Traic phase shift output, Potentionmeter adjustme ...
Reed contacts are hermetically selaed within a glass tube and do not receive the external atmospheric environment; Quick respons ...
Foot Switch widely used in various industrial automation devices, handling, stamping, medical, testing and other field cooperative ...
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