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Siemens | 3SK1121-2AB40 | Safety switching device 3NO+1NC US=24VDC - Safety relay DC 3SK1121-2AB40 | Circuits monitoring device
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3SK1121-2AB40 SIEMENS - Module: relais de sécurité | 3SK1; 24VDC; pour rail DIN; -25÷60°C | TME - Composants électroniques
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