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

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

Applications:

• Hazardous atmospheres
• Pumps
• Waste Treatment
• Alarms
• Sewage
• CP Industry