3TX4490-3A ✓ 2 year warranty

Description for 3TX4490-3A

Surge suppressor Suppression diode 12...250 V DC for plugging onto contactors without/with auxiliary switch blocks for contactors size 00

The Siemens 3TX4490-3A surge suppressor provides reliable protection for contactors by minimizing voltage spikes and transients. Designed specifically for use with contactors size 00, this suppression diode operates within a voltage range of 12 to 250 V DC. The Siemens 3TX4490-3A is intended for direct plug-in installation, making it compatible with contactors both with and without auxiliary switch blocks. Its robust build and precision engineering ensure a stable performance in demanding industrial environments. The compact design allows for easy integration into existing control panels and systems, supporting uninterrupted production processes.

Fast and easy installation with plug-on design for size 00 contactors
Wide operating voltage range (12–250 V DC) increases application flexibility
Reliable suppression extends the service life of your equipment

The Siemens 3TX4490-3A is part of an extensive inventory, allowing for rapid delivery to keep your operations running smoothly. This SKU, 3TX4490-3A, is available with a 2-year warranty on refurbished units, supporting sustainable and reliable industrial automation.

JC-Electronics is not an official authorized distributor for Siemens. The original manufacturer's warranty does not apply. Instead, we offer you a 2-year warranty according to our JCertified guidelines.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-63%

Resource use minerals and metals

-89%

Water use

-57%

Specifications

Manufacturer:

Siemens

Product phase:

Phase-Out

Dimensions (cm):

2,50 x 2,50 x 2,50

Weight:

0.01kg

Commodity Code:

85363010

Export Control Regulations (ECCN):

N

Product Questions (8)

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Can I have products repaired urgently?

Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.

Can I buy on account at JC-Electronics?

Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.