# Schneider Electric iCT Modular Contactor A9C21843, 40A, 3NO, 230V AC

**URL:** https://aio.lv/en/product--schneider-electric-a9c21843--12445480
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9C21843
**EAN:** 3606480096860
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 122.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 101.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9c21843--12445480

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric A9C21843 is a high-performance modular contactor from the iCT series, designed for reliable electrical circuit control. It features a 40A current rating and 3 normally open (NO) contacts, operating at 230V AC. This robust device is ideal for industrial and commercial power switching applications, ensuring efficient performance and long-term durability in various electrical distribution systems.

## Long description

The Schneider Electric iCT modular contactor A9C21843 is a high-performance electrical component engineered for precise control and switching of power circuits. Designed for integration into modular electrical distribution systems, this device provides reliable operation for commercial and industrial applications. With a 40A current rating and three normally open contacts, it ensures efficient power management and long-term durability in demanding environments.
Advantages
This contactor stands out due to its robust construction and high-quality materials, which guarantee consistent performance under various load conditions. Its modular design allows for seamless installation on standard DIN rails, saving space and simplifying the assembly process within electrical panels. The device is built to withstand frequent switching operations, offering a dependable solution for automated control systems while maintaining high safety standards.
Suitable for
Industrial automation and control systems
Commercial building power distribution
Lighting control circuits
Heating and ventilation systems
Motor control applications
When it may not be suitable
This contactor is not intended for use in environments with extreme moisture, high levels of corrosive gases, or excessive dust, as these conditions may compromise its internal mechanisms. It is also not suitable for applications requiring direct current (DC) switching or loads exceeding the specified 40A current rating.
Key specifications
Rated current: 40A
Contact configuration: 3 normally open (NO)
Control voltage: 230V AC
AC contact rating: 240V AC
Mounting type: DIN rail
How to use
The contactor should be installed by a qualified professional within a suitable electrical enclosure. Mount the device onto a standard DIN rail and ensure all electrical connections are tightened to the manufacturer's specified torque settings. Connect the control circuit to the coil terminals and the power load to the main contact terminals, ensuring that the wiring matches the intended circuit diagram.
What to consider before purchase
Verify that the control voltage of your system matches the 230V AC requirement.
Ensure the 40A current rating is sufficient for the total load of your connected equipment.
Confirm that the 3NO contact configuration meets your specific switching requirements.
Check the available space in your electrical distribution board for modular mounting.
Usage recommendations
Regularly inspect the contactor for signs of wear or loose connections during routine maintenance of your electrical system to ensure continued safe and efficient operation.

## Specifications

| Feature | Value |
|---|---|
| AC contact rating | 240 AC |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |

## FAQ

### How much does the Schneider Electric iCT A9C21843 Modular Contactor cost, and is it available for purchase?

The price is 122.99 € (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 16.07.2026 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 Schneider Electric iCT A9C21843 Modular Contactor 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 Schneider Electric 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 Schneider Electric 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12445480/68779255_large.webp