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header-product Siemens 3RQ1000-1LW00 Coupling Relay, 4NO+1NC Contacts, 24-240V AC/DC
120.99 €

Siemens 3RQ1000-1LW00 Coupling Relay, 4NO+1NC Contacts, 24-240V AC/DC

Siemens 3RQ1000-1LW00 Coupling Relay Photo 1
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Siemens 3RQ1000-1LW00 Coupling Relay, 4NO+1NC Contacts, 24-240V AC/DC

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Siemens 3RQ1000-1LW00 Coupling Relay, 4NO+1NC Contacts, 24-240V AC/DC

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Short description

The Siemens 3RQ1000-1LW00 is a high-quality coupling relay designed for reliable signal transmission and industrial automation control. It features a configuration of 4 normally open (NO) and 1 normally closed (NC) contacts. The device operates on a wide voltage range of 24-240V AC/DC, ensuring versatile application in various electrical systems. Its compact design and robust construction make it an ideal choice for demanding industrial environments requiring precise switching.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12458949
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 40.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.36 euros per month
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Product information

Description

The Siemens 3RQ1000-1LW00 is a high-performance, force-guided coupling relay engineered for reliable signal transmission and industrial automation control. Designed for fail-safe operation, this device facilitates the coupling of control signals to and from controllers and serves as a contact extension for safety relay systems. Its robust construction and industrial-grade enclosure ensure consistent performance in demanding environments where precise switching is essential.

Advantages

This coupling relay offers significant flexibility through its wide-range voltage input, allowing it to operate seamlessly between 24V and 240V AC/DC. The inclusion of force-guided contacts enhances operational safety, meeting strict industry standards for reliability. The design features removable screw terminals, which simplify the wiring process and allow for quick and efficient device replacement during maintenance, minimizing system downtime.

Suitable for

  • Fail-safe coupling of control signals
  • Contact extension for safety relay systems
  • Industrial automation and control panels
  • Systems requiring SIL 2 / PL c safety certification

This relay may not be suitable for applications requiring high-current power switching, as it is primarily designed for signal transmission and control logic. It is also not intended for use in environments that exceed its specified safety certification levels or operating voltage range.

Key specifications

  • Contact configuration: 4 normally open (NO) and 1 normally closed (NC)
  • Operating voltage: 24V to 240V AC/DC
  • Safety certification: SIL 2 / PL c
  • Connection type: Screw terminals
  • Design: Force-guided contacts

To use the device, mount it securely within an industrial enclosure and connect the control lines to the designated screw terminals. Ensure that the input voltage matches the specified range of 24-240V AC/DC before energizing the circuit. The removable terminals can be detached to facilitate easier wiring or replacement without disturbing the main cabling.

What to consider before purchase

  • Verify that the 4NO/1NC contact configuration meets your specific circuit requirements
  • Ensure the safety certification level (SIL 2 / PL c) aligns with your system's safety design
  • Check that the physical dimensions and mounting style are compatible with your existing control cabinet layout
For optimal performance and longevity, ensure the relay is installed in an environment free from excessive vibration and extreme temperatures. Regularly inspect the screw terminals to ensure they remain tight and free from corrosion, especially in high-humidity industrial settings.

Description

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Customer reviews

Customer questions

FAQ

How much does the Siemens 3RQ1000-1LW00 Coupling Relay cost, and is it available for purchase?

The price is 120.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 23.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Siemens 3RQ1000-1LW00 Coupling Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Siemens 3RQ1000-1LW00 Coupling Relay online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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.
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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.
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