Article Number (Market Facing Number)：3TK28281AL20 | 3TK28281AL20
Product Description：!!! Phased-out product !!! The preferred successor is 3SK1121-1CB42 3SK1230-1AW20. SIRIUS safety relay with relay enabling circuits (EC) 230 V AC, 45 mm Screw terminal EC instantaneous: 2 NO EC delayed: 2 NO, 0.5…30 s SC: 1 NC Automatic start Basic unit Maximum achieved SIL: 3/2, PL: e/d
Product family：Not available
Product Lifecycle (PLM)：PM490:Start of final year of support