This Siemens 3RH19 211DA11 auxiliary switch block is suitable for use as a contactor relay and power contactor. It is made of plastic for corrosion resistance and nonconductivity. It has one normally open (NO) contact and one normally closed (NC) contact, and meets the Ingress Protection (IP) 20 standard for protection against finger insertion. It has an operating temperature range from 20 to +60 degrees C. This auxiliary switch block is Underwriters Laboratories (UL) listed, meets China Compulsory Certificate (CCC) standards, is Canadian Standards Association (CSA) certified, and displays the EurAsian Conformity (EAC) and European Conformity (CE) marks. SpecificationsContact blocks1 NO + 1 NCMountingSnaponConnectionScrew terminalsOperating temperature range25 to +60 degrees CProtectionIP20Specifications metUL listed, CSA certified, meets CCC standards, CE and EAC markedDimensions*80 x 10 x 71mm (H x W x D)*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Siemens manufactures electronic products for building automation, industrial drives, lighting, energy generation, medical equipment, and rail transportation. The company, founded in 1847 and headquartered in Munich, Germany, meets International Standards Organization (ISO) standards 14001, 9001 and TS 16949.
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