snippet: 3TH2253-0BB4 Siemens Control Relay The Siemens 3TH2262-0BB4 is a 8 pole IEC rated Control Relay with 8 fixed contacts. It comes with 5NO and 3NC contacts. Identification Number 53E. International Standard EN 50 011 Conforms to IEC 60947-5-1 3TH22 53E DC Operating Coil Voltage: 24VDCOther 3TH2 Control Relays Accessories (Page 1)