{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Siemens 3RQ2000-2BW00 Coupling Relay, 2 CO Contacts, 24-240V AC/DC, Spring-Loaded Terminals
55.49 €

Siemens 3RQ2000-2BW00 Coupling Relay, 2 CO Contacts, 24-240V AC/DC, Spring-Loaded Terminals

Siemens 3RQ2000-2BW00 Coupling Relay Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Siemens 3RQ2000-2BW00 Coupling Relay, 2 CO Contacts, 24-240V AC/DC, Spring-Loaded Terminals

{{email}}
You keep track of price changes

Siemens 3RQ2000-2BW00 Coupling Relay, 2 CO Contacts, 24-240V AC/DC, Spring-Loaded Terminals

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Siemens 3RQ2000-2BW00 is a high-quality industrial coupling relay designed for reliable signal isolation and switching. It features 2 changeover contacts and supports a wide control voltage range of 24-240V AC/DC. Equipped with convenient spring-loaded terminals, this relay ensures secure and vibration-resistant connections in industrial automation and control systems.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12459021
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Siemens 3RQ2000-2BW00 is a high-performance industrial coupling relay from the SIRIUS 3RQ2 series, engineered for the reliable isolation and switching of control signals between field devices and controllers. This versatile component features two changeover contacts and is designed to handle a wide control voltage range from 24V to 240V AC/DC, making it a flexible solution for diverse automation environments.

Advantages

This coupling relay offers significant operational benefits, including a universal wide-range voltage input that simplifies inventory management by reducing the number of required variants. The device is built for high contact reliability, ensuring consistent performance even when switching low currents. Its design incorporates removable spring-loaded terminals, which facilitate rapid wiring and allow for quick, efficient device replacement during maintenance, ultimately minimizing system downtime.

Suitable for

  • Industrial automation and control systems
  • Signal isolation between controllers and field devices
  • Applications requiring vibration-resistant connections
  • Systems where universal voltage compatibility is necessary

When it may not be suitable

This relay is intended for industrial control signal applications and may not be suitable for high-power switching tasks that exceed the specified contact ratings. It is also not designed for environments requiring specific hazardous area certifications unless explicitly stated for the installation site.

Key specifications

  • Contacts: 2 changeover contacts
  • Control voltage range: 24V to 240V AC/DC
  • Connection type: Spring-loaded terminals
  • Series: SIRIUS 3RQ2
  • Mounting: Standard industrial enclosure

How to use

The relay is designed for installation within industrial control cabinets. Begin by mounting the unit onto a standard DIN rail. Connect the control signal wires and the load circuit wires to the spring-loaded terminals by inserting the stripped wire ends directly into the push-in ports. Ensure that the control voltage applied is within the specified 24-240V AC/DC range. The removable terminal blocks allow for pre-wiring or easy replacement without disconnecting the entire system.

What to consider before purchase

  • Verify that the control voltage of your system falls within the 24-240V AC/DC range.
  • Ensure the two changeover contacts are sufficient for your specific switching logic.
  • Confirm that your wiring infrastructure is compatible with spring-loaded terminal connections.
  • Check the physical space requirements within your control cabinet for proper ventilation and access.

Usage recommendations

For optimal performance and longevity, ensure that the relay is installed in an environment free from excessive dust and moisture. Regularly inspect the spring-loaded terminals during scheduled maintenance to ensure connections remain secure and free from oxidation.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Siemens 3RQ2000-2BW00 Coupling Relay cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.