27A1D0 Warrick Series 27 Control

Series 27 Conductivity Based Liquid Level Controls are intrinsically safe controls with SPDT output contacts and are UL approved for use in Class I, Groups A, B, C & D; Class II, Groups E, F & G; and Class III hazardous locations. Control sensitivity is factory-set. Series 27 is UL Pilot Duty rated. CSA certified for Class 1, Groups A, B, C and D; Class II, Groups E, F and G; Class III.

• Solid State Reliability
• Up to 100K Ohm/cm Sensitivity
• Internal Surge Suppression
• Single Level or Differential Service