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SIEMENS 3TH42440AC2 Contactor

The SIEMENS 3TH42440AC2 contactor is a reliable and versatile solution for signal switching in command circuits. Designed with a focus on safety and efficiency, this contactor features a robust construction and conforms to international standards. With its advanced design, the 3TH42440AC2 offers enhanced performance and durability for a wide range of applications.

Key Features and Specifications

• 4 NO + 4 NC Contacts - The contactor provides four normally open (NO) and four normally closed (NC) contacts, allowing for flexible circuit configurations.
• Morsetto a Vite Command - The screw-type connection ensures a secure and reliable electrical connection.
• AC 24V 50/60Hz Compatibility - The contactor is designed to operate in AC circuits at 24 volts with a frequency of 50/60Hz.

With its tropicalization, the 3TH42440AC2 offers high reliability and contact quality, making it suitable for global use with corresponding certifications such as IEC and UL/CSA.

Applications and Benefits

The SIEMENS 3TH42440AC2 contactor is ideal for various applications, including safety circuits, command signaling, and auxiliary switching. Its multiplicative output capabilities allow for the simultaneous control of up to 10 auxiliary circuits, maximizing efficiency. Additionally, the contactor is available in both AC and DC variants, providing flexibility in system design. Accessories such as voltage surge protectors, delay timers, and interface relays are also available to enhance system functionality. With the 3TH42440AC2, you can count on reliable performance and long-term durability for your electrical needs.