# Siemens 3LD2164-0TB53 3-Pole Main Control Switch, 25A, 690V, Red/Yellow

**URL:** https://aio.lv/en/product--siemens-3ld2164-0tb53--3272771
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD2164-0TB53
**EAN:** 4011209524200
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 123.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld2164-0tb53--3272771

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Courier delivery to door | 17.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3LD2164-0TB53 is a 3-pole main control switch designed for safe power disconnection. It features a 25A nominal current, 690V operating voltage, and a 640A breaking capacity. Housed in a durable red and yellow enclosure, this switch is ideal for industrial machinery and emergency stop applications. It operates at 50-60 Hz, ensuring reliable performance in various electrical systems.

## Long description

The Siemens 3LD2164-0TB53 is a robust 3-pole main control switch engineered for reliable power disconnection in industrial environments. This device is specifically designed to serve as an emergency stop switch, providing a secure way to isolate electrical circuits during maintenance or in critical situations. With its high-visibility red and yellow rotary actuator, it ensures quick identification and accessibility, meeting stringent safety standards for industrial machinery and electrical installations.
Advantages
This main control switch offers exceptional durability and safety, featuring an IP65-rated enclosure that protects internal components against dust and water jets. Its design incorporates a 3-pole configuration with an additional N-terminal and PE-terminal, facilitating straightforward integration into complex electrical systems. The switch is built to handle significant electrical loads, ensuring consistent performance and long-term reliability even in demanding operational conditions. The ergonomic rotary actuator allows for intuitive operation, while the robust construction minimizes the risk of mechanical failure.
Suitable for
Emergency stop applications in industrial machinery
Main power disconnection for control panels
Isolation of electrical circuits during maintenance
Safety-critical electrical installations
This switch may not be suitable for environments where the operating current exceeds 25A or where the voltage requirements surpass 690V. It is also not intended for use in hazardous areas requiring explosion-proof equipment or in applications where the specific IP65 enclosure dimensions do not fit the available mounting space.
Key specifications
Number of poles: 3
Nominal current: 25A
Operating voltage: 690V
Power rating at 400V: 9.5kW
Protection rating: IP65
Terminals: 1 N-terminal and 1 PE-terminal
Actuator type: Rotary, red/yellow
Connection type: Metric screw connection
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The switch is designed for surface mounting using the provided enclosure. Ensure that the power supply is completely disconnected before beginning the installation. Connect the incoming and outgoing power lines to the appropriate terminals, ensuring that the N and PE terminals are correctly wired to the system's neutral and protective earth conductors. Once installed, verify the mechanical operation of the rotary actuator to ensure it moves freely between the on and off positions.
What to consider before purchase
Verify that the 25A current rating is sufficient for your specific load requirements.
Ensure the IP65 rating is adequate for the environmental conditions of the installation site.
Check the physical dimensions of the enclosure to ensure it fits the intended mounting location.
Confirm that the wiring configuration matches your system's requirements for N and PE terminals.
Usage recommendations: Regularly inspect the enclosure for signs of physical damage or environmental degradation. Periodically test the switching mechanism to ensure smooth operation and verify that all screw connections remain tight to prevent overheating.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 25 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 | 0.446 kg |
| Height | 152 mm |
| Width | 100 mm |
| Depth | 117 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 3LD2164-0TB53 3-Pole Main Control Switch cost, and is it available for purchase?

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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 Siemens 3LD2164-0TB53 3-Pole Main Control Switch 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

### 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/3272771/58312628_large.webp