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header-product Schneider Electric LA4DFB Interface Module Relay 3P 24V DC to 250V AC
107.99 €

Schneider Electric LA4DFB Interface Module Relay 3P 24V DC to 250V AC

Schneider Electric LA4DFB Interface Module Relay Photo 1
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Schneider Electric LA4DFB Interface Module Relay 3P 24V DC to 250V AC

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Short description

The Schneider Electric LA4DFB is a 3-pole interface module relay designed for reliable signal switching. It operates with a 24V DC control voltage and supports up to 250V AC input. Certified by UL and CSA, this black relay ensures high performance and safety in industrial control systems. It is an essential component for signal amplification and electrical isolation in various automation applications.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 12460920
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
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28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Schneider Electric LA4DFB is a high-quality 3-pole interface module relay engineered for precise signal switching in industrial environments. This compact device facilitates the connection between low-voltage control systems and higher-voltage power circuits, ensuring reliable operation and electrical isolation. With its robust construction and adherence to international safety standards, it serves as a dependable solution for managing signal amplification within complex automation setups.

Advantages

This interface module offers exceptional reliability for industrial control applications by providing a secure bridge between different voltage levels. Its 3-pole configuration allows for versatile wiring options, while the compact design ensures it occupies minimal space within control cabinets. The unit is built to withstand demanding operational conditions, providing consistent performance and long-term durability. By utilizing this module, users can effectively protect sensitive control electronics from high-voltage surges and interference.

Suitable for

  • Industrial automation systems
  • Signal amplification in control circuits
  • Electrical isolation between control and power segments
  • Integration into relay logic panels

This module may not be suitable for applications requiring high-current power switching, as it is primarily designed for signal-level interface tasks. It is also not intended for use in environments exceeding its specified voltage ratings or in outdoor conditions without appropriate protective enclosures.

Key specifications

  • Number of poles: 3P
  • Control voltage: 24V DC
  • Maximum input voltage: 250V AC
  • Certifications: UL, CSA
  • Colour: Black
  • Weight: 50 g

To use the Schneider Electric LA4DFB, mount the module onto a compatible DIN rail or designated base within your control panel. Connect the 24V DC control signal to the input terminals and wire the 250V AC circuit to the output terminals according to your system schematic. Ensure all connections are tightened securely to prevent loose contacts. Always verify that the wiring matches the electrical requirements of your specific automation project before applying power.

What to consider before purchase

  • Verify that your control system provides a 24V DC signal.
  • Ensure the load voltage does not exceed the 250V AC limit.
  • Check available space in your control cabinet for mounting.
  • Confirm compatibility with existing relay bases or mounting hardware.
Ensure that the power supply is completely disconnected before installing or performing maintenance on the module to prevent electrical hazards. Regularly inspect the terminals for signs of wear or oxidation to maintain optimal signal integrity.
All features
Weight:
0.05 kg
Certification:
UL CSA
Operating temperature (T-T):
-25 - 55
Product colour:
Black
DC voltage range:
24
AC input voltage:
250
Number of poles:
3P
Warranty period:
1.5 year(s)
Compliance certificates:
REACH, RoHS

Description

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Customer questions

FAQ

How much does the Schneider Electric LA4DFB Interface Module Relay cost, and is it available for purchase?

The price is 107.99 € (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 Schneider Electric LA4DFB Interface Module 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 Schneider Electric LA4DFB Interface Module 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 Schneider Electric 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 Schneider Electric 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.

Where can I download the instructions for Schneider Electric LA4DFB Interface Module Relay?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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