# Schneider Electric Zelio Logic SR3B101FU Smart Relay 100-240V AC

**URL:** https://aio.lv/en/product--schneider-electric-sr3b101fu--12488129
**Data updated:** 2026-05-28 14:57 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** SR3B101FU
**EAN:** 3389110549911
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 193.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 159.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-sr3b101fu--12488129

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric Zelio Logic SR3B101FU is a compact smart relay designed for automation and control applications. It features an AC input voltage range of 100-240V at 50-60 Hz and an AC output voltage of 24-250V. This modular relay includes an integrated LCD display and real-time clock, ensuring reliable performance in industrial environments. It is certified to international standards including UL, CSA, and IEC for safety and quality assurance.

## Long description

The Schneider Electric Zelio Logic SR3B101FU is a compact and versatile smart relay engineered for precise automation and control in various industrial and commercial applications. Operating on an AC input voltage range of 100-240V at 50-60 Hz, this modular device provides reliable switching capabilities with an AC output range of 24-250V. It features an integrated LCD display and a real-time clock, allowing for straightforward monitoring and scheduling of automated processes without the need for complex external controllers.
Advantages
This smart relay offers significant flexibility through its modular design, enabling users to adapt the system to specific operational requirements. The inclusion of an onboard display and clock simplifies programming and real-time adjustments, reducing the time required for setup and maintenance. Its robust construction and compliance with international safety standards, including UL, CSA, and IEC, ensure consistent performance and durability even in demanding environments. The compact form factor allows for efficient use of space in control cabinets, making it an ideal choice for space-constrained installations.
Suitable for
Small-scale industrial automation systems
Lighting control and building management
HVAC system monitoring and control
Conveyor belt and machinery management
Automated irrigation or pumping systems
This device may not be suitable for high-speed motion control applications or complex processes that require advanced logic processing beyond the capabilities of a standard smart relay. It is also not intended for environments where the input voltage exceeds the specified 100-240V AC range or where high-current switching beyond the relay's rated capacity is required.
Key specifications
Input voltage: 100-240V AC
Input frequency: 50-60 Hz
Output voltage: 24-250V AC
Integrated features: LCD display, real-time clock
Weight: 250 g
Certifications: UL, CSA, IEC, GL, GOST
To use the Schneider Electric Zelio Logic SR3B101FU, mount the unit onto a standard DIN rail within a protected control enclosure. Connect the power supply to the designated input terminals, ensuring the voltage is within the specified range. Use the integrated LCD interface and the corresponding programming software to configure the logic functions and set the real-time clock. Once programmed, connect your input sensors and output devices to the terminal blocks according to your wiring diagram. Always verify all connections before applying power to the system.
What to consider before purchase
Ensure your power supply matches the 100-240V AC input requirement.
Verify that the number of I/O points meets your project needs.
Confirm that the environmental conditions are within the rated operating temperature and humidity limits.
Check compatibility with your existing control cabinet mounting standards.
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the device is kept free from dust and moisture to maintain optimal performance and longevity.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |
| Certification | CSA
C-Tick
GL
GOST
UL
EN/IEC 60068-2-27 Ea
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-11
EN/IEC 61000-4-12
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-3
EN/IEC 61000-4-4 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-6 level 3
IP20
IP40 |
| Operating temperature (T-T) | -20 - 55 |
| LED indicators | Y |
| Product colour | White |
| DC voltage range | 5 - 30 |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| AC output voltage | 24 - 250 |

## FAQ

### How much does the Schneider Electric Zelio Logic SR3B101FU Smart Relay cost, and is it available for purchase?

The price is 193.49 € (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, Installment. All transactions are 100% secure and encrypted.

### Can Schneider Electric Zelio Logic SR3B101FU Smart Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Schneider Electric Zelio Logic SR3B101FU Smart 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.

## Image

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