3TH3040-0BM4 | Contactor Relay, 220 V DC – Siemens

Product Overview

The 3TH3040-0BM4 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It operates on a 220 V DC supply, making it suitable for a wide range of industrial and commercial applications.

Key Features

• Voltage Rating: 220 V DC
• Contact Configuration: 3NO (3 Normally Open Contacts)
• Rated Current: 10 A
• Switching Capacity: Suitable for both AC and DC loads
• Mechanical Life: Up to 10 million operations
• Electrical Life: Up to 1 million operations at rated load
• Mounting Type: DIN Rail Mounting
• Operating Temperature Range: -25°C to +60°C
• Protection Class: IP20
• Coil Power Consumption: Low power consumption for energy efficiency
• Compact Design: Space-saving and easy to install
• Compliance: Meets international standards for safety and performance

Applications

The Siemens 3TH3040-0BM4 contactor relay is ideal for use in:

• Motor control circuits
• Lighting control systems
• Heating and ventilation systems
• Industrial automation
• Power distribution systems

Technical Specifications

Additional Information

For more details, including wiring diagrams and installation instructions, please refer to the official Siemens product documentation or contact your local Siemens representative.