# Siemens 3SE51120CC02 Position Switch with Stainless Steel Plunger

**URL:** https://aio.lv/en/product--siemens-3se51120cc02--1841425
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Siemens
**Manufacturer code:** 3SE51120CC02
**EAN:** 4011209692138
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 159.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 132.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3se51120cc02--1841425

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Courier delivery to door | 17.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3SE51120CC02 is a robust position switch featuring a durable stainless steel plunger. Designed for industrial automation and safety applications, this switch provides reliable mechanical position sensing. It is built to withstand demanding environments, ensuring precise operation and long-term performance in various control systems and machinery setups.

## Long description

The Siemens 3SE51120CC02 position switch is a high-quality industrial component engineered for precise mechanical position sensing in automation and safety systems. Featuring a robust metal enclosure and a durable stainless steel plunger, this switch is designed to provide consistent performance in demanding industrial environments. It serves as a reliable interface between mechanical movement and electrical control systems, ensuring accurate signal transmission for various machinery applications.
Advantages
This position switch offers exceptional mechanical durability thanks to its high-grade stainless steel plunger and sturdy metal housing, which protect internal components from physical impact and environmental wear. Its design ensures high operational reliability and long service life, even in continuous duty cycles. The switch provides a precise switching point, contributing to the overall safety and efficiency of automated processes by delivering consistent feedback to control units.
Suitable for
Industrial automation and control systems
Safety monitoring of machine guards and doors
Position detection of moving parts in manufacturing equipment
Conveyor belt monitoring and limit sensing
When it may not be suitable
This switch is not intended for use in environments with extreme chemical exposure or high-pressure washdown requirements unless additional protective measures are implemented. It is also not suitable for applications requiring non-contact sensing, as it relies on physical actuation of the plunger.
Key specifications
Actuator type: Stainless steel plunger
Enclosure material: Metal
Switching contacts: 1 normally closed and 1 normally open contact
Switching mechanism: Snap-action
Operating temperature range: Suitable for standard industrial conditions
How to use
Installation should be performed by qualified personnel in accordance with local electrical regulations. The switch is mounted using the provided fixing points, ensuring the plunger is aligned correctly with the moving part of the machine to prevent mechanical stress. Electrical connections are made to the internal terminals, ensuring that the wiring is secured and protected from vibration. Once installed, verify the switching operation by manually actuating the plunger to ensure the control system receives the correct signal.
What to consider before purchase
Verify the physical dimensions and mounting hole spacing for your specific application
Ensure the mechanical travel of the machine part matches the plunger stroke requirements
Check that the electrical load capacity is compatible with your control circuit
Confirm the environmental conditions at the installation site are within the specified operating limits
Usage recommendations
Regularly inspect the plunger for signs of wear or debris accumulation to maintain optimal switching accuracy. Ensure that the mechanical actuation does not exceed the maximum travel limits to prevent internal damage to the switch mechanism.

## FAQ

### How much does the Siemens 3SE51120CC02 Position Switch cost, and is it available for purchase?

The price is 159.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 3SE51120CC02 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

https://aio.lv/img/cache/product/1841425/47617262_large.webp