LI510 Intrinsically Safe Horizontal Level Switch

For mounting through a tank top or cover

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This design is suitable for mounting through a tank top or cover and utilizes a float that is allowed to travel unrestricted up or down the rod in response to level change between the limits set by the upper and lower adjustable rod collars which are fixed in position at pre-selected points. Available as high or low level alarm or pump control via a latching mechanism or designed to give indication of high or low level alarm, second microswitch can be fitted to supply an additional signal.


  • Certification ATEX CE Ex II1G EExia IIC 
    T6 Ta -50 to +78°C, T5 Ta -50 to +93°C, T4 Ta -50 to +128°C
  • ANC4B 316 stainless steel or PPS polymer case to IP67
  • 316 stainless steel wetted parts
  • M20 female or DIN 43650 Plug and socket electrical connection with flying lead and junction box options

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