# Siemens 3SE5112-0CD02 Position Switch with Roller Plunger

**URL:** https://aio.lv/en/product--siemens-3se51120cd02--1841426
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Siemens
**Manufacturer code:** 3SE51120CD02
**EAN:** 4011209692152
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 167.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 138.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3se51120cd02--1841426

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Courier delivery to door | 23.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3SE5112-0CD02 is a robust position switch featuring a roller plunger actuator. Designed for industrial automation, this device provides reliable mechanical switching for position detection and limit monitoring. It features a durable metal enclosure and snap-action contacts, ensuring precise operation in demanding environments. Ideal for machine tools, conveyor systems, and various industrial control applications.

## Long description

The Siemens 3SE5112-0CD02 position switch with roller plunger is a high-performance industrial component engineered for precise position detection and limit monitoring. Housed in a rugged metal enclosure, this switch is designed to withstand the rigors of demanding industrial environments while providing consistent mechanical switching performance. Its snap-action contact mechanism ensures reliable signal transmission, making it an essential element for automated control systems.
Advantages
This position switch offers exceptional durability due to its robust metal housing, which provides superior protection against mechanical impacts and environmental factors. The roller plunger actuator design allows for smooth operation and high-precision triggering, even in applications involving frequent mechanical movement. With its snap-action contacts, the device guarantees a clear and definitive switching state, minimizing the risk of contact bounce and ensuring long-term operational stability in complex automation setups.
Suitable for
Machine tool manufacturing and control
Conveyor belt systems and logistics automation
Limit monitoring in automated assembly lines
Position detection for moving machine parts
This switch may not be suitable for applications requiring non-contact sensing, such as those involving high-speed proximity detection without physical contact. It is also not intended for use in explosive atmospheres or environments with extreme chemical exposure unless specifically protected by additional housing.
Key specifications
Actuator type: Roller plunger
Enclosure material: Metal
Contact configuration: Snap-action
Application: Industrial automation and limit monitoring
To install the switch, mount it securely to a stable surface using the provided mounting points, ensuring the roller plunger is correctly aligned with the moving object. Connect the electrical wiring according to the terminal diagram to ensure proper contact closure and opening. Regularly inspect the actuator for signs of wear or misalignment to maintain optimal performance.
What to consider before purchase
Verify the mechanical travel distance required for your specific application
Ensure the mounting dimensions are compatible with your existing equipment
Confirm the electrical load requirements match the switch contact ratings
Usage recommendations: For optimal longevity, ensure the roller plunger is not subjected to excessive side-loading forces. Periodically check the mounting hardware for tightness and ensure the actuator remains free of debris or heavy dust accumulation.

## FAQ

### How much does the Siemens 3SE5112-0CD02 Position Switch cost, and is it available for purchase?

The price is 167.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 20.07.2026 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 3SE5112-0CD02 Position Switch 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

## Image

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