3TH3040-0BW4 | Contactor Relay, 48 V DC – Siemens

Product Overview

The 3TH3040-0BW4 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It operates at a voltage of 48 V DC, making it suitable for a wide range of industrial and commercial applications.

Key Features

• Voltage Rating: 48 V DC
• Contact Configuration: 3NO (3 Normally Open Contacts)
• Rated Current: 10 A
• Coil Power Consumption: Low power consumption for energy efficiency
• Mechanical Life: Up to 30 million operations
• Electrical Life: Up to 1 million operations at rated load
• Mounting Type: DIN rail mounting for easy installation
• Operating Temperature Range: -25°C to +60°C
• Protection Class: IP20 for protection against solid objects
• Compliance: Meets international standards for safety and performance

Applications

The 3TH3040-0BW4 contactor relay is ideal for use in various applications, including:

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

Technical Specifications

Benefits

• High reliability and durability
• Energy-efficient operation
• Easy installation and maintenance
• Wide range of applications
• Compliance with international standards

Warranty

The 3TH3040-0BW4 contactor relay comes with a standard manufacturer’s warranty of 2 years, ensuring peace of mind and reliable performance.