1” Horizontal Level Switch


The FL-DBSQ is a float switch intended to monitor the liquid level in a tank or vessel and provide a switched output for local alarm, pump or valve control. The differential between switching is equivalent to approximately 14mm. The unit mounts into a 1″ BSPT female boss. Access is not required to the inside of the tank.

Delivery in approximately 2-5 working days (subject to availability)



  • Base in ABS, transparent PC cover
  • -40…+85 °C < 95% storage
  • Dust-tight microswitch with SPDT contacts

Product Specification

  • Switch Capacity: 16 (8) A, 24…250 Vac
  • Max Liquid Temperature: +85°C
  • Level Length: 200 mm
  • Working: -40…+85°C 10…90% r.h. (without condensing)
  • Protection: IP65, class I
  • Size: 140 x 62 x 65 mm
  • Weight: 960 g
1” Horizontal Level Switch


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