• 1 SPDT switch
  • Maximum pressure rating: 290 psi (20 bar)
  • Simple torque adjustment
  • Sensitivity adjustments:
    • Very high for fluidized powders
    • High for fine powders
    • Standard for bulk density 0.5g/cm3
  • Die cast aluminum IP65/NEMA 4 rated housing
  • 1in NPT mounting
  • Output contact: 240V 3A AC; 30V 3A DC (resistive)
  • Miniature size
  • Reliable design
  • 270mm probe
  • Supply voltage: 90 to 264VAC


The APG VBL level switch is a vibrating level sensor that works well with solids of many types in medium and large sized hoppers. With several mounting options and field adjustable sensitivity settings, the VBL accurately detects the presence of different types of solids making it ideal for a variety of solid level detection applications.

The VBL has a 1 inch mounting connection and a maximum pressure rating of 290 psi (20 bar). The VBL vibrating level switch works well with solids of many types and for silos and bins or many shapes and sizes.