# Thermostat double opening and closing Alantec KTSO KTO+KTS 0–60°C

**URL:** https://aio.lv/en/product--alantec-ktso--12002810
**Data updated:** 2026-03-11 18:35 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Alantec
**Manufacturer code:** KTSO
**EAN:** 5901738557772
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alantec-ktso--12002810

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Alantec KTSO is a double opening-and-closing thermostat (KTO+KTS) with an adjustable temperature range of 0–60°C. Designed to control heating or cooling circuits, it provides two switching actions for combined regulation or safety functions. Suitable for HVAC, boilers, and industrial temperature control where dual switching is required.

## Long description

The Alantec KTSO KTO+KTS 0–60°C is a double opening-and-closing thermostat designed to provide two independent switching actions within a single compact unit. With an adjustable temperature range from 0 to 60 °C, this thermostat is intended for controlling heating and cooling circuits where dual switching — for combined regulation or as a safety backup — is required. The device is suitable for installation in HVAC systems, boilers, and industrial temperature control applications that need reliable temperature-triggered switching.
Advantages
The double switching arrangement offers flexibility: one contact can serve as a primary control while the second performs a safety or auxiliary function. Adjustable temperature range and straightforward setpoint calibration allow precise response to process requirements. The compact design simplifies installation in control panels or equipment housings and reduces the need for two separate thermostats. The mechanical switching principle provides predictable operation under steady conditions and compatibility with a variety of electrical loads.
Suitable for
Control of heating circuits in residential and commercial boilers
Temperature control in HVAC systems (fan coils, chillers, zone control)
Safety cutoff or auxiliary switching in industrial heating processes
Applications requiring dual switching actions (primary plus backup)
Key specifications
Temperature adjustment range: 0–60 °C
Double switching contacts: one opening and one closing action
Mechanical thermostat operation (bimetal or equivalent sensing element)
Compact form factor suitable for panel or equipment mounting
Designed for use with heating and cooling circuits
How to use
Install the thermostat according to the mounting and wiring requirements of the equipment in which it will be used, ensuring power is isolated before connecting. Set the desired temperature using the adjustment mechanism, then verify correct wiring of the two switching contacts so that one performs the primary control and the other provides the auxiliary or safety function. After installation, conduct functional tests by varying temperature around the setpoint to confirm reliable switching and correct action of both contacts.
Usage recommendations
Select the thermostat’s setpoint to match system operating requirements and allow sufficient hysteresis or external control logic to avoid short cycling. Use proper electrical protection and follow local wiring standards when integrating the thermostat into HVAC, boiler, or industrial control systems.

## FAQ

### How much does the Alantec KTSO double opening/closing thermostat 0–60°C cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 22.07.2026 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 Alantec 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 Alantec 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/12002810/67458045_large.webp