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3TH3022-0BB4 | Contactor Relay, 24 V DC – Siemens
Product Overview
The 3TH3022-0BB4 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It operates on a 24 V DC supply, making it suitable for a wide range of industrial and commercial applications.
Key Features
- Voltage Rating: 24 V DC
- Contact Configuration: 3NO (3 Normally Open Contacts)
- Rated Current: 6 A at 230 V AC
- Switching Capacity: 1.5 kW at 230 V AC
- Mechanical Life: Up to 30 million operations
- Electrical Life: Up to 1 million operations
- Coil Power Consumption: 1.8 W
- Mounting Type: DIN Rail Mounting
- Operating Temperature Range: -25°C to +55°C
- Protection Class: IP20
- Dimensions: 45 mm x 55 mm x 78 mm (W x H x D)
- Weight: Approx. 180 g
Applications
The 3TH3022-0BB4 contactor relay is ideal for use in various applications, including:
- Motor control circuits
- Lighting control systems
- Heating and ventilation systems
- Industrial automation
- Power distribution systems
Advantages
- High reliability and durability
- Compact design for space-saving installation
- Easy to install and maintain
- Compatible with Siemens control systems
- Low power consumption
Technical Support
For technical support or further information, please contact Siemens customer service or visit the official Siemens website.













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