Siemens 0.63kVA Isolating Transformer, 230V ac Primary 1 x, 24V ac Secondary. Mounting Type: DIN Rail. Length: 144mm. Width: 152mm. Depth: 110mm. Dimensions: 144 x 152 x 110mm. Minimum Operating Frequency: 50Hz. Maximum Operating Frequency: 60Hz. Maximum Temperature: +40°C. Weight: 7.9kg. MPN: 4AM5242-4TN00-0EA0