SIEMENS 3RA2120-1KA24-0BB4 – Load feeder fuseless | JUAL SIEMENS 3RA2120-1KA24-0BB4 Load feeder fuseless, Direct-on-line starting 400 V AC, Size S0 9.00…12.5 A 24 V DC screw terminal for installation on standard mounting rail (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO+1 NC (contactor) | Automation technology > Industrial controls > Load feeders and motor starters > For use in the control cabinet > SIRIUS 3RA2 load feeders > 3RA2120-1KA24-0BB4