# Siemens 3LD2003-0TK53 Emergency Switch Disconnector 16A 5.5kW

**URL:** https://aio.lv/en/product--siemens-3ld2003-0tk53--3272743
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD2003-0TK53
**EAN:** 4011209519213
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld2003-0tk53--3272743

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3LD2003-0TK53 is a panel-mounted emergency switch disconnector designed for safe power disconnection. It features a 16A rated operational current and a 5.5kW power capacity. This reliable industrial component is engineered for secure manual switching in electrical distribution systems, ensuring operational safety and compliance with standard electrical installation requirements.

## Long description

The Siemens 3LD2003-0TK53 is a high-quality panel-mounted emergency switch disconnector engineered for the secure manual disconnection of electrical circuits. Designed for industrial and commercial applications, this device provides a reliable means to isolate power, ensuring safety during maintenance or in emergency situations. With a robust construction, it meets stringent electrical standards to provide consistent performance in demanding environments.
Advantages
This switch disconnector offers exceptional reliability and durability, making it a trusted choice for electrical distribution systems. Its compact panel-mounted design allows for efficient space utilization within control cabinets and switchboards. The device is built to withstand frequent operation while maintaining precise switching characteristics, which is essential for protecting both personnel and equipment. Furthermore, its straightforward mechanical design ensures intuitive operation when rapid power isolation is required.
Suitable for
Emergency power disconnection in industrial machinery
Manual isolation of electrical distribution circuits
Maintenance and repair safety procedures
Control panel installations
When it may not be suitable
This device is not intended for use in high-voltage power transmission lines or environments exceeding its specified current and power ratings. It is also not suitable for outdoor installations without an appropriate protective enclosure to prevent exposure to moisture and environmental contaminants.
Key specifications
Rated operational current: 16A
Power capacity: 5.5kW
Mounting type: Panel-mounted
Function: Emergency switch disconnector
How to use
The switch is designed for installation into a control panel or enclosure door. Ensure that the electrical supply is disconnected before mounting the device. Secure the switch using the provided mounting hardware, ensuring that the terminals are accessible for wiring. Connect the power cables according to the local electrical codes and the wiring diagram provided with the unit. Once installed, the switch can be operated manually by rotating the handle to the desired position to connect or disconnect the power supply.
What to consider before purchase
Verify that the 16A current rating matches your circuit requirements
Ensure the 5.5kW power capacity is sufficient for your connected load
Confirm that the panel-mounting configuration is compatible with your existing enclosure
Check local regulations regarding emergency switch requirements
Usage recommendations
Always perform a functional test after installation to ensure the switch operates smoothly and disconnects power as expected. Regularly inspect the terminals for tightness and ensure the handle mechanism remains free of debris to maintain optimal safety standards.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.206 kg |

### Design

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

## FAQ

### How much does the Siemens 3LD2003-0TK53 Emergency Switch Disconnector cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 06.07.2026 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/3272743/58312613_large.webp