Indicator for valves or other control mechanisms easy to mount, reliable, and explosion proof. Replaces slidewires expensive and difficult to mount. Used in hazardous areas that require nonexplosive electrical contacts, and controlling highly flammable fuels. Readily adapted to oil-refining and other chemical processing plants.
Reed-Switch Position Indicator
NASA Tech Briefs ; 9 , 2
1985-10-01
Miscellaneous
No indication
English
Coated Magnetically Biased Reed Switch
NTIS | 1975
|Coated Magnetically Biased Reed Switch
NTIS | 1975
|Dry reed switches and switch modules
Engineering Index Backfile | 1963
|Reed switch wins brake - warning job
Automotive engineering | 1985