1SDA105086R1

ABB 1SDA105086R1 is an RHL Ronis key-locking device with equal Type A 1228 keys, designed for the rotary-handle operating mechanism of ABB SACE Tmax XT7 MCCBs. It locks the rotary handle in the open position, with the same Type A key configuration. ABB identifies it as “RHL XT7 KEY LOCK RONIS EQ. FEL. A 1228.”