Siemens 3RH2122-1BB40 Contactor Relay

The Siemens 3RH2122-1BB40 from the SIRIUS series is a compact S00 size contactor relay engineered for efficient switching and control in industrial applications. It features high insulation voltage, low power loss, and secure screw-type terminals for reliable electrical connections.

• Manufacturer: Siemens
• Type: Contactor Relay
• Model: 3RH2122-1BB40

Technical Information:

• Product Brand Name: SIRIUS
• Product Type Designation: 3RH2
• Size of Contactor: S00
• Power Loss: 4 W
• Insulation Voltage: 690 V
• Ambient Temperature: -25 … 60 °C
• Electrical Connection: Screw-type terminals
• Protection Class IP: IP20
• Dimensions (H x W x D): 57.5 x 45 x 73 mm