Overview
The Siemens 3TB4222-0XK2 is a robust and reliable AC contactor designed for switching motors and other resistive loads in industrial and commercial applications. This high-performance component features a 120 V AC coil and is rated for a maximum current of 16 A and a power of 7.5 kW at 400 V. It’s built to a compact Size 1 standard and comes equipped with both a normally open (NO) and a normally closed (NC) auxiliary contact, offering greater flexibility in control circuits. The secure screw connection terminals ensure a dependable electrical connection, making it an ideal choice for a variety of control panels and systems.
Key Features & Function
- High Power Rating: Capable of handling 16 A and 7.5 kW (at 400 V), suitable for demanding motor control applications.
- 120 V AC Coil: Compatible with common North American and international control voltages, simplifying integration.
- Dual Auxiliary Contacts: Includes a 1 NO + 1 NC configuration, allowing for versatile control and signaling functions within a circuit.
- Screw Connection Terminals: Provides a secure and reliable method for wiring, ensuring long-term operational stability.
- Size 1 Standard: Compact and standardized form factor for easy installation in existing enclosures and panels.
Benefit
- Enhanced Reliability: Built with Siemens quality, ensuring a long service life and consistent performance.
- Versatile Application: Ideal for motor control, lighting, and heating applications due to its robust design and auxiliary contacts.
- Easy Integration: The 120 V coil and standardized Size 1 dimensions allow for seamless replacement or new installations.
- Improved Safety: Auxiliary contacts can be used for safety interlocks and status indication, enhancing overall system safety.
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