# Noark 102402 Bistable Relay 20A 230V 1NC+1NO

**URL:** https://aio.lv/en/product--noark-102402--12526386
**Data updated:** 2026-06-22 11:35 (EEST)
**Category:** Other goods
**Manufacturer:** noark
**Manufacturer code:** 102402
**EAN:** 8592765024039
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noark-102402--12526386

## 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 Noark 102402 is a bistable relay designed for reliable electrical switching in control circuits. It operates at 230V with a 20A current rating and features a 1NC+1NO contact configuration. This impulse relay is ideal for lighting control and automation systems, providing efficient state switching through electrical pulses. Its robust design ensures long-term performance in residential and industrial installations.

## Long description

The Noark 102402 bistable relay is a high-performance electrical component engineered for reliable switching in various control circuits. Operating at 230V with a 20A current rating, this impulse relay utilizes a 1NC+1NO contact configuration to manage electrical loads efficiently. It is designed to change its switching state upon receiving an electrical pulse, making it a versatile solution for modern electrical installations where remote or automated control is required.
Advantages
This bistable relay offers exceptional durability and consistent performance in both residential and industrial environments. Its robust construction ensures long-term reliability, while the impulse-based operation allows for energy-efficient control of lighting and other electrical systems. The device is designed for easy integration into standard electrical panels, providing a stable and responsive switching mechanism that maintains its state without continuous power consumption to the coil.
Suitable for
Lighting control systems in residential buildings
Automation of electrical circuits in industrial facilities
Remote switching of electrical loads
Energy management systems
When it may not be suitable
This relay is not intended for applications requiring high-frequency switching or continuous duty cycles that exceed its mechanical and electrical ratings. It is also not suitable for environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure.
Key specifications
Rated operational voltage: 230V AC
Rated current: 20A
Contact configuration: 1NC (Normally Closed) + 1NO (Normally Open)
Operating principle: Impulse/Bistable
How to use
The relay should be installed by a qualified professional in accordance with local electrical regulations. It is mounted onto a standard DIN rail within an electrical distribution board. Connect the control pulse input to the designated terminals and wire the load circuit through the NO or NC contacts as required by your specific application. Ensure that the supply voltage matches the rated specifications of the device before activation.
What to consider before purchase
Verify that the control voltage matches your system requirements
Ensure the current rating is sufficient for your connected load
Check available space in your distribution board for DIN rail mounting
Confirm the contact configuration meets your circuit logic needs
Usage recommendations
For optimal longevity and safety, ensure that the relay is protected against short circuits and overloads using appropriate circuit breakers. Regularly inspect the connections to ensure they remain tight and free from oxidation.

## FAQ

### How much does the Noark 102402 Bistable Relay 20A 230V cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 noark 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 noark 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/12526386/68883094_large.webp