Description

EEC AEG SH04.22-NSW Relay. Pressure Wire Screws Term | 24 VDC | 2NO/NC Simple Type: Relay The control structure of a safety control system employs control relays and/or contactors to establish the intended functions of the machine. They must function in such a way, that the safety requirements can be met. To achieve this, contacts in these devices control each other mutually. This is only possible, if the position relations of the contacts always remain the same. The most important relation is between the NO and NC contacts. Download the datasheet (PDF)