Allen Bradley 440R-S13R2 Guardmaster relè di sicurezza ingresso singolo AB 440R-S13R2

New Allen Bradley 440R-G23216 Guardmaster safety relay. New Allen Bradley Guardmaster 440R-S13R2 Ser A Monitoring Safety Relay. NEW AB 440R-D22S2 Guardmaster Expansion Relay Module. Allen-Bredley Safety Relay 440R-EM4R2 Factory Sealed 440REM4R2.

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