# Promet W0-5211-406 Miniature Limit Switch, 1NC 1NO, Plastic Housing, Angled Roller Lever

**URL:** https://aio.lv/en/product--promet-w0-5211-406--12453415
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Promet
**Manufacturer code:** W0-5211-406
**EAN:** 5900103004224
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-5211-406--12453415

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Promet W0-5211-406 is a miniature limit switch designed for precise position detection and control in industrial automation systems. It features a durable plastic housing and is equipped with a 1NC 1NO contact configuration. The device utilizes an angled roller lever actuator, making it ideal for monitoring moving parts in machinery and equipment where space is limited.

## Long description

The Promet W0-5211-406 is a high-precision miniature limit switch engineered for reliable position detection and control within industrial automation environments. Housed in a robust plastic casing, this compact device is designed to withstand the rigors of daily operation while maintaining accurate switching performance. It features a 1NC 1NO contact configuration, providing versatile integration options for various control circuits and safety systems.
Advantages
The primary benefit of this limit switch is its compact design, which allows for seamless installation in tight spaces where standard-sized switches would not fit. The angled roller lever actuator provides excellent mechanical sensitivity, ensuring consistent detection of moving components even under challenging alignment conditions. Its durable plastic construction offers a balance between lightweight design and necessary impact resistance, making it a dependable choice for long-term industrial use.
Suitable for
Monitoring the position of moving machine parts
Industrial automation and control systems
Conveyor belt systems and material handling equipment
Safety interlock applications in machinery
This switch may not be suitable for environments exposed to extreme chemical corrosion, high-pressure washdowns, or intense heat that exceeds the thermal rating of the plastic housing. It is also not intended for high-current power switching applications, as it is designed primarily for control signal circuits.
Key specifications
Contact configuration: 1NC 1NO
Actuator type: Angled roller lever
Housing material: Durable plastic
Design: Miniature limit switch
To install the Promet W0-5211-406, mount the device securely to a stable surface using the provided mounting points, ensuring the angled roller lever is correctly positioned to interact with the moving object. Connect the electrical leads to the 1NC and 1NO terminals according to your control system wiring diagram. Verify that the actuator is depressed sufficiently to trigger the switch without causing mechanical stress or over-travel damage.
What to consider before purchase
Ensure the physical dimensions fit your installation space
Verify that the electrical load is within the rated capacity
Check the mechanical compatibility of the angled roller lever with your moving parts
Confirm the environmental conditions are suitable for a plastic-housed device
For optimal performance and longevity, regularly inspect the roller lever for signs of wear and ensure the switch remains free of debris or dust buildup that could impede the actuator movement.

## FAQ

### How much does the Promet W0-5211-406 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 — 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 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. 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/12453415/68755959_large.webp