# Actuator multi-turn ON/OFF Siemens SA 14.2 with AUMATIC AC01.2 controller, 3‑phase 400V 50Hz, S2‑15min, torque 250 Nm, 32 rpm

**URL:** https://aio.lv/en/product--siemens-sa142ac012--11959669
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Control Systems
**Manufacturer:** Siemens
**Manufacturer code:** SA14.2+AC01.2
**EAN:** 5903624900600
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5 502.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 4 547.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-sa142ac012--11959669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Multi-turn ON/OFF electric actuator Siemens SA 14.2 paired with AUMATIC AC01.2 controller for valve and damper automation. Designed for 3‑phase 400 V 50 Hz supply, short duty S2‑15min, delivering 250 Nm torque at 32 rpm. Includes controllers class A,B and F14 protections, mounting B3. Suitable for industrial valve actuation, HVAC dampers and process control where reliable on/off operation and defined short-duty performance are required.

## Long description

Multi-turn ON/OFF electric actuator Siemens SA 14.2 combined with the AUMATIC AC01.2 controller is designed for reliable valve and damper automation in industrial and HVAC applications. The assembly operates from a three-phase 400 V, 50 Hz supply and is configured for short-duty operation (S2‑15 min). With a rated torque of 250 Nm and a speed of 32 rpm, the unit provides defined on/off movement for multi-turn valves and rotary dampers. The package includes controller functions and mechanical mounting suitable for direct installation on actuated equipment.
Advantages
The actuator and controller combination offers controlled on/off operation with a clearly defined short-duty performance, ensuring repeatable torque delivery during cyclic use. Its three-phase 400 V design provides stable power for industrial settings and the integrated controller supports essential protection classes and control modes. Mechanical mounting and robust construction allow straightforward attachment to valves and dampers while maintaining safe operation under the specified duty cycle.
Suitable for
 On/off actuation of multi-turn valves in process plants
 Control of HVAC dampers and airflow regulation
 Short-cycle industrial automation tasks requiring 250 Nm torque
 Applications where defined S2 short-duty performance is acceptable
Key specifications
 Actuation type: multi-turn ON/OFF
 Rated torque: 250 Nm
 Running speed: 32 rpm
 Supply voltage: 3-phase 400 V, 50 Hz
 Duty rating: S2 (15 minutes)
 Controller: integrated AUMATIC AC01.2 control functions
 Protection classes included: Class A, Class B, F14 protection
 Mounting arrangement: B3-style mounting for direct installation
How to use
Install the actuator on a compatible multi-turn valve or damper using the B3 mounting arrangement and follow mechanical alignment procedures to ensure correct coupling. Connect the three-phase 400 V, 50 Hz supply in accordance with local electrical codes and the controller wiring diagram. Configure the AUMATIC AC01.2 controller settings for ON/OFF operation and any relevant protection options prior to commissioning. Operate the actuator within the specified S2‑15 min duty cycle to avoid overheating or component stress.
Usage recommendations
For reliable service, perform periodic visual inspections of mechanical coupling and electrical connections, verify torque performance under load, and ensure duty cycle limits are observed. Use suitable overload protection and adhere to installer and safety instructions when working on three-phase equipment.

## FAQ

### How much does the Siemens SA 14.2 multi-turn ON/OFF actuator with AC01.2 cost, and is it available for purchase?

The price is 5,502.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Siemens SA 14.2 multi-turn ON/OFF actuator with AC01.2 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 Siemens 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 Siemens 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/11959669/67405063_large.webp