# Schneider Electric ZB4BS52 Emergency Stop Button Head for Harmony XB4

**URL:** https://aio.lv/en/product--schneider-electric-zb4bs52--12464858
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** ZB4BS52
**EAN:** 3389110888713
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-zb4bs52--12464858

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric ZB4BS52 is a high-quality emergency stop button head designed for the Harmony XB4 series. Featuring a durable black finish and an IP69K protection rating, this component ensures reliable operation in demanding industrial environments. It is engineered for safety-critical applications, providing robust performance and seamless integration with compatible control panels and automation systems.

## Long description

The Schneider Electric ZB4BS52 is a professional-grade emergency stop button head engineered for the Harmony XB4 series. This robust component features a 40 mm mushroom-style head in a sleek black finish, designed to provide immediate and reliable manual intervention in industrial control systems. Built for safety-critical environments, it ensures long-term durability and consistent performance even under challenging conditions.
Advantages
The primary benefit of this emergency stop head is its exceptional durability and high level of environmental protection. With an IP69K rating, it is fully protected against dust ingress and high-pressure, high-temperature water jets, making it suitable for facilities that require frequent washdowns. The latching mechanism with turn-to-release functionality ensures that the system remains in a safe state until manually reset by an operator, preventing accidental restarts.
Suitable for
Industrial machinery and automation control panels
Safety-critical emergency stop circuits
Environments requiring high ingress protection against water and dust
Manufacturing facilities with frequent equipment cleaning protocols
When it may not be suitable
This product is a button head only and requires a compatible contact block and mounting base from the Harmony XB4 series to function. It is not suitable for applications requiring a key-release mechanism or illuminated indicators, as this specific model relies on a turn-to-release action without integrated lighting.
Key specifications
Diameter: 40 mm
Depth: 57 mm
Protection rating: IP69K
Operation type: Latching with turn-to-release
Compatibility: Harmony XB4 series
Color: Black
How to use
To install the ZB4BS52, mount the head onto a standard 22 mm diameter panel cutout. Ensure that the appropriate contact blocks are securely attached to the rear of the operator. Once installed, the button is activated by pressing the mushroom head, which latches the circuit into the stop position. To resume normal operation, simply rotate the head in the direction indicated to release the latch.
What to consider before purchase
Verify that your existing control panel supports 22 mm diameter mounting holes.
Ensure you have the necessary Harmony XB4 contact blocks available for assembly.
Confirm that the turn-to-release operation meets your specific safety requirements.
Usage recommendations
Regularly inspect the button head for physical damage or debris accumulation to ensure the latching mechanism operates smoothly. Always test the emergency stop function during routine maintenance cycles to verify system responsiveness.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.07 kg |
| Height | 40 mm |
| Width | 40 mm |
| Depth | 57 mm |
| Product colour | Black |
| Compatible products | Harmony XB4 |
| International Protection (IP) code | IP69K |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Schneider Electric ZB4BS52 Emergency Stop Button Head cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 13.07.2026 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 Schneider Electric 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 Schneider Electric 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

### Where can I download the instructions for Schneider Electric ZB4BS52 Emergency Stop Button Head?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12464858/68767240_large.webp