# Siemens SIRIUS 3RT2018-1AP02 Power Contactor 3-Pole 16A 230V AC

**URL:** https://aio.lv/en/product--siemens-3rt2018-1ap02--1796265
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3RT2018-1AP02
**EAN:** 4011209785045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rt2018-1ap02--1796265

## 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 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Siemens SIRIUS 3RT2018-1AP02 is a high-performance 3-pole power contactor designed for reliable switching of electrical loads. Rated for 16A and operating on a 230V AC control voltage, this S00 size contactor is ideal for industrial automation and motor control applications. It features robust construction, ensuring long-term durability and efficient performance in demanding electrical systems.

## Long description

The Siemens SIRIUS 3RT2018-1AP02 is a high-performance 3-pole power contactor engineered for the reliable switching of electrical loads in industrial environments. This compact S00 size device is designed to handle demanding switching tasks with precision, offering a robust solution for motor control and automation systems. Its durable construction ensures consistent operation and long-term reliability in various electrical configurations.
Advantages
This contactor provides exceptional operational reliability and efficiency, making it a dependable choice for complex electrical systems. Its compact design allows for space-saving installation in control cabinets without compromising performance. The device is built to withstand rigorous industrial conditions, ensuring a long service life and minimal maintenance requirements. Furthermore, its standardized design facilitates easy integration into existing setups, providing a seamless experience for engineers and technicians.
Suitable for
Industrial motor control systems
Automation and control panels
Switching of resistive and inductive loads
Heating and lighting control circuits
When it may not be suitable
This contactor is designed for specific electrical parameters and may not be suitable for applications requiring higher current ratings or different control voltages. It is not intended for use in environments exceeding its specified environmental protection ratings or for applications requiring specialized safety certifications not covered by this model.
Key specifications
Number of poles: 3
Rated operational current: 16A
Control supply voltage: 230V AC
Size: S00
Auxiliary contacts: 1 normally open and 1 normally closed
How to use
The contactor should be installed by a qualified professional in accordance with local electrical regulations. It is typically mounted on a standard DIN rail or via screw mounting within a control cabinet. Ensure that the control circuit is connected to the appropriate terminals and that the main power lines are securely fastened to the load terminals. Before energizing, verify that all connections are tight and that the voltage matches the specifications of the coil.
What to consider before purchase
Verify that the 230V AC control voltage matches your existing control system.
Ensure the 16A current rating is sufficient for your specific load requirements.
Check available space in your control cabinet for the S00 size footprint.
Confirm the auxiliary contact configuration meets your feedback or interlocking needs.
Usage recommendations
Always perform a thorough inspection of the wiring and connections before initial startup. Ensure the device is protected against short circuits and overloads using appropriate circuit breakers or fuses to maintain system integrity and safety.

## FAQ

### How much does the Siemens SIRIUS 3RT2018-1AP02 Power Contactor cost, and is it available for purchase?

The price is 59.49 € (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. 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 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/1796265/47507038_large.webp