3TH3040-0AF0 | Contactor Relay, 110 V 50 Hz – Siemens

Product Overview

The 3TH3040-0AF0 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It is suitable for a wide range of industrial and commercial applications, offering durability and precision in operation.

Key Features

• Voltage Rating: 110 V AC, 50 Hz
• Type: Contactor Relay
• Brand: Siemens
• Contact Configuration: 3NO (3 Normally Open Contacts)
• Rated Current: 9 A at 400 V AC
• Coil Power Consumption: Low power consumption for energy efficiency
• Mechanical Life: Up to 30 million operations
• Electrical Life: Up to 1.5 million operations at rated load
• Mounting: DIN rail mountable for easy installation
• Operating Temperature: -25°C to +60°C
• Protection Class: IP20 (finger-safe design)
• Dimensions: Compact design for space-saving installation
• Certifications: Complies with international standards (IEC, EN, UL)

Applications

The 3TH3040-0AF0 contactor relay is ideal for use in:

• Motor control circuits
• Lighting control systems
• Heating, ventilation, and air conditioning (HVAC) systems
• Industrial automation
• Power distribution systems

Advantages

• High reliability and long service life
• Easy to install and maintain
• Compact and space-saving design
• Energy-efficient operation
• Compatible with Siemens control systems

Technical Specifications

Warranty

This product comes with a standard manufacturer warranty of 2 years, covering defects in materials and workmanship.

Disclaimer

Specifications are subject to change without prior notice. Please refer to the official Siemens documentation for the most accurate and up-to-date information.