# Promet W0-5211-430 Miniature Limit Switch with Telescopic Plunger

**URL:** https://aio.lv/en/product--promet-w0-5211-430--12463194
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Promet
**Manufacturer code:** W0-5211-430
**EAN:** 5900103004279
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-5211-430--12463194

## 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 Promet W0-5211-430 is a miniature limit switch featuring a telescopic plunger actuator. Designed for precise position sensing and control in industrial automation, this reliable electromechanical component ensures accurate switching operations. It is suitable for various machinery and equipment applications where space is limited and high-performance detection is required.

## Long description

The Promet W0-5211-430 is a high-precision miniature limit switch engineered for reliable position sensing in industrial automation environments. Featuring a robust telescopic plunger actuator, this electromechanical device is designed to provide consistent switching performance in demanding applications. Its compact form factor allows for seamless integration into machinery where space-saving design is critical without compromising on operational accuracy or durability.
Advantages
The primary benefit of this limit switch is its telescopic plunger mechanism, which offers greater flexibility and tolerance during the actuation process compared to standard rigid plungers. The device is built to withstand repetitive mechanical cycles, ensuring long-term reliability in automated systems. Its miniature size makes it an ideal choice for complex equipment layouts where standard-sized switches would be impractical. Furthermore, the high-quality construction ensures stable electrical contact and precise response times, contributing to the overall efficiency and safety of industrial processes.
Suitable for
Industrial automation and control systems
Position monitoring in compact machinery
Conveyor belt limit detection
Safety interlock applications in small enclosures
Robotic arm movement limiting
This switch may not be suitable for environments exposed to extreme high-pressure washdowns, heavy corrosive chemicals, or significant mechanical impacts that exceed the specified force ratings of the telescopic plunger. It is also not intended for high-voltage power switching applications beyond its rated electrical capacity.
Key specifications
Actuator type: Telescopic plunger
Design: Miniature limit switch
Housing material: Industrial-grade durable plastic/metal
Mounting: Standard panel or surface mount
Operational reliability: High-cycle mechanical life
To install the Promet W0-5211-430, mount the switch securely to a stable surface using the provided mounting holes, ensuring the telescopic plunger is aligned correctly with the moving part of the machine. Connect the electrical leads to the terminals according to the wiring diagram of your control system. Verify that the plunger is not subjected to excessive side-loading, as this may affect the longevity of the telescopic mechanism. Perform a test cycle to ensure the switch triggers at the intended position before putting the equipment into full operation.
What to consider before purchase
Verify the physical dimensions to ensure compatibility with your mounting space
Check the electrical load requirements of your circuit against the switch ratings
Assess the environmental conditions to ensure the IP rating is sufficient for your application
Confirm the actuation force required for your specific mechanical setup
For optimal performance and longevity, ensure that the telescopic plunger is kept free of debris and dust. Regular inspection of the actuator movement is recommended to prevent mechanical binding in high-frequency usage environments.

## FAQ

### How much does the Promet W0-5211-430 Miniature Limit Switch cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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. 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 Promet 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 Promet 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

## Image

https://aio.lv/img/cache/product/12463194/68764950_large.webp