The Siemens 3RH1122-1AN20 is a high-reliability auxiliary contactor designed for industrial control panels, automation systems, and motor starter assemblies. Part of the Siemens Sirius control series, this auxiliary relay provides dependable switching for signaling, interlocking, and control circuit expansion.

With a 24V AC coil and 4 normally open (NO) contacts, the 3RH1122-1AN20 is ideal for use in machinery control circuits, PLC interfaces, motor starters, and safety systems. Built to meet IEC industrial standards, this unit ensures long-term durability, consistent performance, and easy integration into existing Siemens control components.

🔄 Condition: Used
🛠 Warranty: 6 months by Green Energy

⚙️ Technical Specifications:

• Model: 3RH1122-1AN20
• Manufacturer: Siemens
• Series: Sirius
• Coil Voltage: 24 V AC
• Contact Configuration: 4 NO (normally open)
• Standard Compliance: IEC / EN industrial control
• Marking: G/100608E05
• Application: Auxiliary switching, signaling, interlocking, control logic
• Mounting: DIN-rail compatible

📌 Key Features:

✔️ Reliable auxiliary relay for industrial control systems
✔️ 4 NO contacts for flexible circuit configuration
✔️ 24V AC coil suitable for a wide range of control panels
✔️ Siemens Sirius modular design for easy integration
✔️ Tested, refurbished, and ready for service

🚀 Upgrade or maintain your Siemens control system with this robust 3RH1122-1AN20 auxiliary contactor