# Siemens 3SE5122-0CE01 Position Switch with Roller Lever

**URL:** https://aio.lv/en/product--siemens-3se51220ce01--1841435
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Siemens
**Manufacturer code:** 3SE51220CE01
**EAN:** 4011209693432
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3se51220ce01--1841435

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The Siemens 3SE5122-0CE01 is a robust position switch featuring a roller lever actuator. Designed for industrial automation and safety applications, this device provides reliable mechanical switching for monitoring the position of moving parts in machinery. It features a durable metal enclosure, ensuring high resistance to environmental factors and long-term operational stability in demanding industrial environments.

## Long description

The Siemens 3SE5122-0CE01 is a high-performance position switch engineered for precise mechanical detection in industrial automation systems. Equipped with a durable roller lever actuator, this device is designed to monitor the position of moving components, such as doors, machine slides, or conveyor belts, providing reliable electrical signals to control systems. Its robust metal enclosure offers excellent protection against mechanical impact and harsh environmental conditions, ensuring consistent performance in demanding factory settings.
Advantages
This position switch stands out due to its rugged construction and high operational reliability. The metal housing provides superior durability compared to plastic alternatives, making it suitable for environments where mechanical stress is a constant factor. The roller lever design allows for smooth interaction with moving parts, minimizing wear and tear on both the switch and the machinery. Furthermore, the standardized design ensures easy integration into existing control circuits, while the high-quality internal switching mechanism guarantees long-term stability and precise response times.
Suitable for
Monitoring the position of machine guards and safety doors
Detecting the end-of-travel position for automated slides and actuators
Tracking items on conveyor systems
Industrial automation and process control applications
This switch may not be suitable for applications involving extreme chemical exposure or submersion in liquids, as it is designed primarily for standard industrial environments. Additionally, it is not intended for use in explosive atmospheres unless specifically rated for such conditions, and it should not be used in high-speed applications that exceed the mechanical limits of the roller lever actuator.
Key specifications
Actuator type: Roller lever
Enclosure material: Metal
Switching contacts: 1 normally open (NO) and 1 normally closed (NC)
Switching action: Snap-action
Design: Standardized industrial housing
To use the Siemens position switch, mount it securely to a stable surface using the provided mounting points, ensuring the roller lever is correctly aligned with the moving part it is intended to detect. Connect the electrical wiring to the internal contact block according to the wiring diagram provided in the technical documentation. Once installed, perform a manual test to verify that the roller lever is actuated correctly by the machine component and that the electrical signal is triggered at the desired position.
What to consider before purchase
Verify the mechanical travel distance required for your specific application
Ensure the mounting space is sufficient for the metal enclosure dimensions
Check that the electrical load matches the contact ratings of the switch
Confirm the environmental conditions are within the specified operational limits
For optimal performance and longevity, ensure that the roller lever is lubricated periodically if used in high-frequency applications and inspect the mounting hardware regularly to prevent loosening due to machine vibrations.

## FAQ

### How much does the Siemens 3SE5122-0CE01 Position Switch with Roller Lever cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 31.07.2026 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 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

## Image

https://aio.lv/img/cache/product/1841435/47502152_large.webp