Gems® type 26M is designed for low water cut-off protection. This control meets CSD1 requirements for boiler low water cut-off. Series 26M features powered contacts. Common applications include low water cut-off, point level, and alarms.
Gems® type 27 intrinsically safe controls are UL Approved for use in Class I, Groups A, B, C, D, Class II, Groups E, F, G, and Class III hazardous locations. They are CSA Certified, UL Pilot Duty rated, and have SPDT output contacts. Common applications include hazardous atmospheres, pumps, waste treatment, alarms, sewage, and CP industry.
Gems® type 3N fittings accommodate 1 to 3 probes operating at atmospheric pressure. The assembly mounts on a flat surface atop open tanks or closed vessels. 3N fittings require the use of 3R rigid or 3W wire suspended electrodes.
Gems® type 19MR have a direct motor load of 30 Amps @ 240 VAC and are the ideal choice where pump up or pump down service is necessary. These controls eliminate the need for contactors because they can directly handle motors up to 1 HP at 120 VAC, or motors up to 2 HP at 240 VAC.
Gems® type 3G fittings are designed for general purpose use, and are made of PVC to withstand corrosive conditions. The flanged assemblies are sized to accommodate up to seven probes and to mate with standard flanges on the tops of vessels.