3RH2122-1AB00-8K – Contactor Relay

Product Overview

The 3RH2122-1AB00-8K is a high-quality contactor relay manufactured by Siemens. It is designed for reliable switching of electrical circuits in industrial applications. This relay features a compact design and is suitable for use in control systems where space is limited.

Key Features

• Contact Configuration: 2 Normally Open (NO) + 2 Normally Closed (NC) contacts
• Rated Voltage: 24 V AC
• Frequency: 50 / 60 Hz
• Size: S00
• Terminal Type: Screw terminal
• Mounting: DIN rail mountable
• Switching Capacity: Suitable for low-power control circuits
• Mechanical Life: High number of switching cycles
• Electrical Life: Durable under rated load conditions
• Operating Temperature: -25°C to +55°C
• Protection Class: IP20 (finger-safe)
• Compliance: Meets international standards for safety and performance

Applications

The 3RH2122-1AB00-8K contactor relay is ideal for use in:

• Industrial control systems
• Automation systems
• Motor control circuits
• Lighting control systems
• HVAC systems

Technical Specifications

Benefits

• Compact design saves space in control panels
• Reliable performance in demanding environments
• Easy installation with screw terminals
• Compatible with standard DIN rails
• Long service life with high mechanical and electrical durability

Additional Resources

For more information, please refer to the Siemens official website or contact your local Siemens distributor.