# ETI ASTROCLOCK-2 Astronomical Time Relay, 230V, 16A, 2 Contacts

**URL:** https://aio.lv/en/product--eti-002472051--4300367
**Data updated:** 2026-06-17 08:21 (EEST)
**Category:** Other goods
**Manufacturer:** ETI
**Manufacturer code:** 002472051
**EAN:** 3838895717874
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 76.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-002472051--4300367

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The ETI ASTROCLOCK-2 is a digital astronomical time relay designed for precise lighting control based on sunrise and sunset times or fixed schedules. Featuring a 230V operating voltage and 16A switching capacity, this device includes 2 output contacts. It is ideal for automating outdoor lighting, signage, and industrial systems, offering reliable performance and energy efficiency through programmable time-based switching.

## Long description

The ETI ASTROCLOCK-2 is a high-precision digital astronomical time relay engineered for the automated control of electrical circuits based on local sunrise and sunset times. Operating at 230V with a robust 16A switching capacity, this device features two independent output contacts, allowing for versatile management of lighting systems, signage, and industrial equipment. By calculating the exact solar position for a specific geographic location, it ensures that connected devices operate only when needed, significantly reducing energy consumption and manual intervention.
Advantages
This astronomical time relay offers exceptional reliability by eliminating the need for external light sensors, which are prone to failure or interference from artificial light sources. Its digital interface allows for precise scheduling, including the ability to set fixed time intervals or night-time reduction modes. The dual-contact configuration provides flexibility for controlling two separate circuits simultaneously, while the internal battery backup ensures that programmed settings and the real-time clock remain accurate even during power outages.
Suitable for
Automating street and garden lighting
Control of illuminated advertising and signage
Energy-efficient management of industrial facility lighting
Public space illumination systems
This device may not be suitable for applications requiring millisecond-precision switching or for environments with extreme electromagnetic interference that could disrupt the internal digital clock. It is also not intended for use in high-voltage industrial power distribution networks exceeding its rated switching capacity.
Key specifications
Operating voltage: 230V AC
Switching capacity: 16A
Number of contacts: 2
Control modes: Sunrise, sunset, fixed time, and reduction mode
Mounting: DIN rail
Installation should be performed by a qualified professional in accordance with local electrical regulations. The device is mounted on a standard DIN rail within an electrical distribution board. Once installed, the user must configure the device by entering the geographic coordinates or selecting the appropriate time zone to ensure the astronomical calculations align with the local sunrise and sunset times. Programming is managed through the integrated digital display and control buttons.
What to consider before purchase
Verify that the total load of the connected lighting does not exceed the 16A limit
Ensure the installation location has sufficient space on the DIN rail
Confirm that the local power supply matches the 230V requirement
For optimal performance and longevity, ensure the relay is installed in a dry, dust-free environment and periodically check the internal battery status to maintain time accuracy during power interruptions.

## FAQ

### How much does the ETI ASTROCLOCK-2 Astronomical Time Relay cost, and is it available for purchase?

The price is 91.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 07.07.2026 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 ETI ASTROCLOCK-2 Astronomical Time 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 ETI 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 ETI 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/4300367/65969924_large.webp