Trimod Besta Level switches

Special Range

Trimod Besta Level switches

The Special Range offers flanges with following graduated circles: 98, 105, 114 mm

Switch Modules

  • Switch elements: microswitches and proximity switches
  • SPDT and 2xSPDT (SIL 1 and SIL 2)
  • Pneumatic with ON/OFF output
  • Pneumatic with proportional output
  • Housings made of aluminium and CrNiMo
  • High and low temperature versions
  • IP65 to IP68 protection
  • Explosion proof versions
  • Self lifting terminals for perfect connections


Flange Modules

  • PN 25
  • Smooth seal
  • stainless steel 1.4571
  • Graduated circle
    Type 03:   98 mm
    Type 04: 114 mm
    Type 06: 105 mm


Float Modules

  • Fixed Operating differential 12 mm
  • Adjustable Operating differential for pump control, vertical max. 2840 mm, horizontal max. 557 mm
  • CrNiMo and Hastelloy stainless steel floats
  • NACE compliant floats
  • Float modules for separation layer monitoring
  • Stainless steel floats with polyamide and halar coating

Marine approvals and registrations of Trimod'Besta limit switches


Electric and pneumatic level switches are available to the marine industry, in light, heavy duty and explosion proof versions.


Safety Integrity Level (SIL)


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