Siemens 3SU1200-6KF101-1AA0 — SIRIUS ACT 22 mm command and signalling device. Panel-mount pushbutton, indicator lamp or emergency-stop actuator in the 22 mm cutout family. Complete acoustic signalling device in 22 mm black plastic — 2.4 kHz continuous tone, 90 dB at 10 cm, IP40, with holder, 230 V AC, screw-terminal connection. Country of origin: Czechia.