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Siemens 3TX4404-0A

SKU3TX4404-0A

ManufacturerSiemens

CategoryIndustrial automation components

12-month warranty

Available: 6 units

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Description

The Siemens 3TX4404-0A is an auxiliary contact block designed for use with contactor relays and power contactors. This component features four normally closed (NC) contacts and is equipped with screw terminals for secure electrical connections. It is suitable for applications requiring a mechanical service life of up to 10 million switching cycles, ensuring long-term reliability. The device operates within an ambient temperature range of -25°C to +55°C during operation, making it versatile for various industrial environments. With an insulation voltage of 690 V and a surge voltage resistance of 6 kV, the 3TX4404-0A offers robust protection against electrical surges. This auxiliary contact block is compliant with EN 50011 standards and is identified by the number 44E, reflecting its adherence to international quality and safety standards. Its compact dimensions of 45 x 25 x 24 mm allow for easy integration into existing systems, and its IP20 protection class provides adequate safety against solid objects larger than 12 mm. The 3TX4404-0A is ideal for enhancing the functionality of contactor relays and power contactors, offering additional control and monitoring capabilities in industrial automation systems.