Motor output with STO function. TeSys H reversing starter. Connection screw terminals, actuating voltages 110-230 V AC, power range 0.18-2.4 A. STO (Safe Torque Off) integrated SIL3 according to IEC 61508-1 and PL e according to ISO 13849-1 ATEX certified. Motor output standard. Offers up to 3 functions ?. - Forward running. - Reverse running.