Siemens LDU11.323A27 control box

Additional information: 31367 Siemens LDU11.323A27 valve leak test system is used with shut-off valves installed with gas burners and gas appliances. Voltage: AC 220V..AC 240V. Mains frequency: 50...60 Hz. Primary fuse: max. 10 A. Power consumption: AC 2.5 VA. Protection class: IP 40. Pre-purge time: 22.1 s. Safety time: 27 s. Time before ignition: 2.5 s.