General Purpose, Intrinsically Safe
Warrick 17 Liquid Level Controller
Gems® type 17 intrinsically safe controls are FM Approved for use in Class I or II, Division 1, Groups A – G hazardous atmospheres. They have SPST isolated contacts, and feature field adjustable sensitivity by use of external resistors. Common applications include hazardous atmospheres, pumps, waste treatment, alarms, sewage, and CP industry.