# Siemens 3LD2203-0TK53 3-Pole Main Control Switch, 32A, 690V, Red/Yellow

**URL:** https://aio.lv/en/product--siemens-3ld2203-0tk53--3272738
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD2203-0TK53
**EAN:** 4011209402911
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld2203-0tk53--3272738

## 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

The Siemens 3LD2203-0TK53 is a 3-pole main control switch designed for safe power disconnection. It features a 32A nominal current, 690V coil voltage, and a 640A breaking capacity. With its distinctive red and yellow handle, this switch is ideal for industrial emergency stop applications, ensuring reliable performance in 50-60 Hz AC systems. It is built for robust operation and safety in electrical installations.

## Long description

The Siemens 3LD2203-0TK53 is a high-performance 3-pole main control switch engineered for secure power disconnection in industrial environments. Designed to handle a nominal current of 32A and operating at voltages up to 690V, this device provides a reliable solution for isolating electrical circuits. Its robust construction and distinctive red and yellow rotary actuator make it a standard choice for emergency stop applications, ensuring clear visibility and immediate access when safety intervention is required.
Advantages
This main control switch offers exceptional durability and operational safety for demanding electrical installations. The front-mounting design allows for efficient integration into control panels, while the high breaking capacity ensures that power can be safely interrupted under load. The ergonomic rotary handle is specifically color-coded for emergency stop functionality, which helps in meeting strict workplace safety regulations and improving operator response times during critical situations.
Suitable for
Industrial machinery power disconnection
Emergency stop control circuits
Main power isolation in electrical cabinets
Maintenance and repair safety protocols
This switch may not be suitable for applications requiring higher current ratings exceeding 32A or for environments where the specific four-hole mounting configuration is not compatible with the existing panel layout. It is also not intended for use in DC circuits unless specifically rated for such conditions.
Key specifications
Number of poles: 3
Nominal current: 32A
Maximum operating voltage: 690V
Power rating at 400V: 11.5kW
Mounting type: Front mounting, four-hole
Actuator type: Rotary, red/yellow emergency stop
The switch is designed for front-panel installation using a four-hole mounting pattern. Ensure that the electrical supply is completely de-energized before beginning the installation process. Connect the incoming and outgoing power lines to the appropriate terminals, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating or loose contacts. Once installed, verify the mechanical operation of the rotary actuator to ensure it moves freely between the off and on positions.
What to consider before purchase
Verify that the 32A current rating is sufficient for your specific load requirements
Check the panel space to ensure the four-hole mounting pattern is compatible
Confirm that the 690V voltage rating aligns with your electrical system specifications
Ensure the environment is suitable for the IP65 protection rating if moisture or dust is present
For optimal performance and safety, perform regular inspections of the terminal connections and the mechanical integrity of the rotary handle. Always adhere to local electrical codes and safety standards when installing and maintaining this control switch.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 32 A |
| AC input frequency | 50 - 60 |
| Breaking capacity | 640 A |
| Number of modules | 1 |
| Coil voltage | 690 V |
| Coil voltage (min) | 400 V |
| Coil voltage (max) | 6000 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.205 kg |
| Height | 83 mm |
| Width | 67 mm |
| Depth | 92.5 mm |

### Features

| Feature | Value |
|---|---|
| Number of poles | 3P |

### Design

| Feature | Value |
|---|---|
| Certification | CSA, UL, VDE, EAC, CE, LRS |
| Product colour | Red, Yellow |

## FAQ

### How much does the Siemens 3LD2203-0TK53 3-Pole Main Control Switch cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 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

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

When making a choice, we recommend paying attention to the key features: weight, 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/3272738/58312610_large.webp

