# Relpol RPI-3Z-UNI Electromagnetic Relay 3Z AgSnO2 12-240V AC/DC 8A

**URL:** https://aio.lv/en/product--relpol-863515--12463457
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Control Systems
**Manufacturer:** Relpol
**Manufacturer code:** 863515
**EAN:** 5900005237195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--relpol-863515--12463457

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Relpol RPI-3Z-UNI is a versatile electromagnetic relay featuring 3Z contacts with AgSnO2 material. It operates on a wide voltage range of 12-240V AC/DC at 50/60Hz with a rated current of 8A. Designed for industrial control systems and automation, this relay ensures reliable switching performance and durability in various electrical applications.

## Long description

The Relpol RPI-3Z-UNI is a high-performance electromagnetic relay engineered for demanding industrial control and automation environments. Featuring three changeover contacts (3Z) with silver tin oxide (AgSnO2) contact material, this device provides excellent resistance to high inrush currents and ensures long-term operational reliability. Its universal power supply capability allows it to function seamlessly across a wide voltage range of 12-240V AC/DC, making it a flexible solution for diverse electrical installations.
Advantages
The primary benefit of this relay is its universal voltage compatibility, which simplifies inventory management and reduces the need for multiple relay types in a single system. The use of AgSnO2 contact material significantly enhances durability, particularly when switching inductive or capacitive loads that typically cause contact welding. Its robust construction ensures consistent switching performance, contributing to the overall stability and safety of automated control circuits.
Suitable for
Industrial automation and control systems
Switching of lighting circuits and heating elements
Interface applications between controllers and high-power loads
General electrical engineering and panel building
This relay may not be suitable for applications requiring extremely high-frequency switching or environments where the load current consistently exceeds the 8A rated limit. It is also not intended for use in high-vibration environments without appropriate protective housing or mounting solutions.
Key specifications
Contact configuration: 3 changeover (3Z)
Contact material: AgSnO2
Rated current: 8A
Supply voltage range: 12-240V AC/DC
Frequency: 50/60Hz
To use the Relpol RPI-3Z-UNI, ensure the device is mounted securely onto a compatible socket or DIN rail within an electrical enclosure. Connect the control voltage to the input terminals and wire the load circuit through the designated contact terminals. Always verify that the supply voltage matches the specified range before energizing the circuit to prevent damage to the internal components.
What to consider before purchase
Verify that the 8A current rating is sufficient for your specific load requirements.
Ensure the physical dimensions are compatible with your existing control panel layout.
Confirm that the 3Z contact configuration meets the logic requirements of your control circuit.
For optimal longevity and performance, it is recommended to protect the relay contacts with appropriate surge suppression devices when switching inductive loads, such as motors or solenoids. Regularly inspect the terminal connections for tightness to prevent overheating during prolonged operation.

## FAQ

### How much does the Relpol RPI-3Z-UNI Electromagnetic Relay cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 03.07.2026 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 Relpol 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 Relpol 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

## Image

https://aio.lv/img/cache/product/12463457/68765195_large.webp