ABB SB821 3BSE018109R1 Pr:B

·        ABB SB821 3BSE018109R1 Battery Unit External DIN-rail mounted battery unit for long backup times

·        SB821 Battery Unit External DIN-rail mounted battery unit for long backup times ( Minimum 1 month )including battery and connection cable TK821V020 Width=85 mm Use one SB821 for each CPU See Spare Batteri  4943013-2 Dangerous Goods Regulations (DGR)