Siemens 3Tx4001-2A Auxiliary Switch Block
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Siemens 3TX4001-2A Auxiliary Switch Block is a high-quality auxiliary contact module designed to enhance the functionality and control capabilities of Siemens contactors and motor control devices. Identified by the manufacturer part number 3TX4001-2A, this auxiliary switch block features 1 normally closed (1NC) contact, making it ideal for signaling, interlocking, and control circuit applications in industrial automation systems. Manufactured in compliance with IS 13947 and IEC 60947 standards, this Siemens auxiliary contact ensures reliable electrical performance, long service life, and safe operation in demanding industrial environments.
Key Features:
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Auxiliary switch block with 1NC contact for precise control and signaling functions
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Designed for seamless compatibility with Siemens contactors and motor starters
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High electrical endurance and stable contact performance in industrial control circuits
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Complies with international and Indian standards for safety and reliability
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Compact and lightweight design for easy installation in control panels
Specifications:
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Manufacturer: Siemens
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Product Type: Auxiliary Switch Block
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Model / Part Number: 3TX4001-2A
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Contact Configuration: 1 Normally Closed (1NC)
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Utilization Category: AC-15
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Rated Operational Voltage (V~):
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240 V AC: 5.6 A
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415 V AC: 3.6 A
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500 V AC: 2.5 A
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600 V AC: 1.8 A
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Auxiliary Contact Rating: A600 / Q600
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Maximum Voltage: 600 V AC
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Standards Compliance: IS 13947, IEC 60947
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Manufacturing Origin: Made in India
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Weight: 50 g
The Siemens 3TX4001-2A auxiliary switch block delivers consistent and dependable performance for industrial automation and motor control applications. Backed by Siemens’ global reputation for engineering excellence and quality, this auxiliary contact block is a reliable choice for enhancing control logic and system safety. For sourcing this product for your industrial or automation requirements, contact Ram Automations at info@ramautomations.com and integrate trusted Siemens components into your control systems.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.