Siemens 3TB4211-0XQ0 Contactor 7.5 kW, 16 A, 1 NC, Screw Connection Original Brand New

Overview

The Siemens 3TB4211-0XQ0 is a high-performance 3-pole AC contactor designed for reliable switching of electrical loads in demanding industrial applications. This robust device is engineered for circuits operating at 50 Hz and is rated for a 380 V AC control voltage. With a formidable 16 A rating at 400 V AC3 and a power handling capacity of 7.5 kW, it is perfectly suited for controlling motors, lighting systems, and other critical loads.

This contactor features a compact Size 1 frame, making it ideal for space-constrained panels without compromising on performance. It comes equipped with one normally closed (1 NC) auxiliary contact, providing essential feedback and interlock capabilities for your control circuits. The secure screw connection terminals ensure a reliable and durable electrical connection, minimizing maintenance and maximizing uptime.

Key Features & Benefit

• Reliable Performance: Rated for 16 A at 400 V AC3 and 7.5 kW, this contactor offers dependable switching for a wide range of industrial motor control applications.
• High Durability: Built to Siemens’ rigorous standards, the 3TB4211-0XQ0 is designed for a long service life, reducing the need for frequent replacements.
• Integrated Auxiliary Contact: The built-in 1 NC auxiliary contact provides crucial feedback for monitoring circuit status and enabling safety interlocks.
• Secure Screw Connections: The robust screw terminals ensure a strong, vibration-resistant electrical connection, enhancing safety and reliability.
• Space-Saving Design: Its compact Size 1 footprint allows for efficient use of space within control cabinets and panels.
• Versatile Application: Ideal for controlling a variety of loads, including electric motors, heating elements, and lighting circuits.
• Global Standard: Designed for 50 Hz AC systems, making it suitable for a vast number of industrial environments worldwide.

Technical Specification

• Product Number: 3TB4211-0XQ0
• Product Type: Contactor
• Poles: 3-pole
• Control Voltage: 380 V AC, 50 Hz
• Operating Current (AC3): 16 A at 400 V
• Rated Power (AC3): 7.5 kW at 400 V
• Auxiliary Contacts: 1 NC (Normally Closed)
• Frame Size: Size 1
• Connection Type: Screw Connection
• Manufacturer: Siemens

Application

The Siemens 3TB4211-0XQ0 contactor is the perfect choice for:

• Motor control circuits
• HVAC systems
• Pump control
• Conveyor systems
• Industrial machine control panels
• Lighting control systems

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