# Siemens 3LD2714-0TK53 3-Pole Main Switch Disconnector, 100A, 690V, Red/Yellow

**URL:** https://aio.lv/en/product--siemens-3ld27140tk53--1841236
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD27140TK53
**EAN:** 4011209403659
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 249.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 206.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld27140tk53--1841236

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Courier delivery to door | 27.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3LD2714-0TK53 is a robust 3-pole main switch disconnector designed for safe electrical isolation. Featuring a 100A nominal current and 690V operating voltage, this device is ideal for industrial control panels and machinery. Its distinct red and yellow handle provides clear visual indication for emergency stop applications. Engineered for reliability, it supports an AC frequency of 50-60 Hz and offers a high breaking capacity of 2000 A for secure circuit protection.

## Long description

The Siemens 3LD2714-0TK53 is a high-performance 3-pole main switch disconnector engineered for reliable electrical isolation in demanding industrial environments. With a nominal current rating of 100A and an operating voltage of 690V, this device ensures safe disconnection of power for machinery and control panels. The unit features a distinctive red and yellow rotary actuator, which serves as a clear visual indicator for emergency stop functions, enhancing workplace safety standards.
Advantages
This switch disconnector is built for durability and consistent performance under load. Its robust design supports a high breaking capacity of 2000 A, providing effective circuit protection during maintenance or emergency situations. The versatile mounting options, including floor mounting, DIN rail, or two-hole installation, allow for flexible integration into various electrical cabinets and control systems. The IP65-rated enclosure ensures protection against dust and water jets, making it suitable for harsh industrial conditions.
Suitable for
Industrial control panels
Emergency stop applications for machinery
Electrical isolation during maintenance
Power distribution systems
When it may not be suitable
This device is not intended for use in residential electrical installations where such high current ratings are unnecessary. It is also not suitable for environments requiring specialized explosion-proof equipment or for applications exceeding the specified 690V operating voltage limit.
Key specifications
Number of poles: 3
Nominal current: 100A
Operating voltage: 690V
Power rating: 37kW at 400V AC-23A
Frequency: 50-60 Hz
Mounting types: Floor, DIN rail, or two-hole
Actuator color: Red/Yellow
Weight: 0.743 kg
How to use
Installation should be performed by a qualified electrician in accordance with local safety regulations. The switch can be mounted on a DIN rail or via a two-hole configuration depending on the enclosure requirements. Once installed, the rotary actuator is used to manually disconnect the power supply. The red and yellow handle is designed for easy grip and visibility, allowing operators to quickly identify and activate the emergency stop function when necessary.
What to consider before purchase
Verify that the 100A current rating matches your circuit requirements.
Ensure the mounting space is sufficient for the device dimensions.
Confirm that the 3-pole configuration is compatible with your power supply system.
Check if the IP65 rating meets the environmental requirements of your installation site.
Usage recommendations
Always ensure the power supply is completely isolated before performing any maintenance on the switch or the connected equipment. Regularly inspect the rotary actuator for smooth operation and ensure the enclosure remains tightly sealed to maintain its protective rating.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 100 A |
| AC input frequency | 50 - 60 |
| Breaking capacity | 2000 A |
| Number of modules | 1 |
| Coil voltage | 690 V |
| Coil voltage (min) | 400 V |
| Coil voltage (max) | 6000 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.743 kg |
| Height | 106 mm |
| Width | 90 mm |
| Depth | 470.5 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 3LD2714-0TK53 3-Pole Main Switch Disconnector cost, and is it available for purchase?

The price is 249.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 3LD2714-0TK53 3-Pole Main Switch Disconnector 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/1841236/58101442_large.webp