# Promet Actuator Head with Adjustable Roller Lever 79 210 371.2

**URL:** https://aio.lv/en/product--promet-w0-56-514352--12451330
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Promet
**Manufacturer code:** W0-56-514352
**EAN:** 5900103006372
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-56-514352--12451330

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Promet actuator head (W0-56-514352) features an adjustable roller lever designed for precision limit switching applications. This robust mechanical component ensures reliable operation in industrial automation systems. Its adjustable design allows for flexible installation and accurate positioning, making it an essential part for monitoring movement and position in various machinery and control equipment.

## Long description

The Promet actuator head with an adjustable roller lever is a high-precision mechanical component engineered for reliable limit switching in industrial automation environments. Designed to integrate seamlessly with compatible limit switches, this actuator head provides consistent performance in monitoring the movement and positioning of machinery. Its robust construction ensures durability under demanding operational conditions, while the adjustable lever mechanism offers the flexibility required for precise installation and fine-tuned control in various mechanical systems.
Advantages
This actuator head stands out due to its versatile design, which allows for significant adjustments to the roller lever length, facilitating accurate alignment with moving parts. The high-quality materials used in its construction provide excellent resistance to mechanical wear, ensuring a long service life even in high-frequency switching applications. By enabling precise position detection, it enhances the safety and efficiency of automated control equipment, reducing the risk of operational errors and downtime.
Suitable for
Industrial automation and control systems
Monitoring the position of moving machine parts
Limit switching in conveyor systems
Integration into automated production lines
Precision mechanical sensing applications
When it may not be suitable
This component is specifically designed for use with compatible Promet limit switch housings and may not be compatible with systems from other manufacturers. It is intended for mechanical actuation and is not suitable for applications requiring non-contact or electronic proximity sensing.
Key specifications
Type: Actuator head with adjustable roller lever
Compatibility: Designed for specific Promet limit switch series
Adjustment: Variable lever length for precise positioning
Application: Mechanical limit switching
Construction: Industrial-grade durable materials
How to use
To install the actuator head, ensure the host limit switch is securely mounted and disconnected from the power supply. Align the actuator head with the mounting interface of the switch body and fasten it securely according to the manufacturer's mechanical guidelines. Once attached, loosen the adjustment screw on the roller lever to set the desired length, ensuring the roller makes proper contact with the target object. Tighten the adjustment mechanism firmly before performing a test cycle to verify that the switch triggers accurately at the intended position.
What to consider before purchase
Verify compatibility with your existing limit switch housing model
Ensure the mechanical travel range of your machinery matches the adjustable lever length
Check the environmental conditions of your facility to ensure suitability
Confirm the mounting orientation required for your specific application
Usage recommendations
Regularly inspect the roller lever for signs of wear or misalignment to maintain optimal switching accuracy. Ensure that the lever is not subjected to excessive force beyond its specified mechanical limits to prevent damage to the internal switch mechanism.

## FAQ

### How much does the Promet Actuator Head with Adjustable Roller Lever 79 210 371.2 cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 28.07.2026 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/12451330/68754033_large.webp