# Schneider Electric ZB4BW37 Illuminated Push-Button Head Transparent

**URL:** https://aio.lv/en/product--schneider-electric-zb4bw37--3928509
**Data updated:** 2026-06-02 20:08 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** ZB4BW37
**EAN:** 3389110123227
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-zb4bw37--3928509

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric ZB4BW37 is a transparent illuminated push-button head designed for the Harmony XB4 series. Featuring an IP69K rating, this component offers high protection against dust and water ingress, making it suitable for demanding industrial environments. It provides reliable operation and clear visual feedback for control panels and automation systems.

## Long description

The Schneider Electric ZB4BW37 is a high-quality illuminated push-button head designed for seamless integration into the Harmony XB4 series. This 22 mm diameter component features a transparent lens and a spring return mechanism, providing a reliable interface for control panels and automation systems. Engineered for durability, it ensures clear visual status indication when paired with a BA9s bulb, making it an essential element for modern industrial control environments.
Advantages
This push-button head is built to withstand harsh conditions, boasting an IP69K rating that guarantees exceptional protection against high-pressure water jets, dust, and other environmental contaminants. Its robust construction ensures long-term operational reliability, reducing the need for frequent maintenance. The transparent design allows for optimal light diffusion, ensuring that the visual feedback remains clear and visible even in brightly lit industrial settings.
Suitable for
Industrial control panels and automation systems
Machine operation interfaces
Emergency stop or status signaling applications
Environments requiring high ingress protection
When it may not be suitable
This component is not suitable for applications requiring non-illuminated buttons or those that do not utilize the standard 22 mm mounting diameter. It is also not intended for use without a compatible BA9s bulb, as the illumination feature will not function.
Key specifications
Mounting diameter: 22 mm
Operation type: Spring return
Lens color: Transparent
Illumination source: BA9s bulb (not included)
Ingress protection: IP69K
How to use
To install the ZB4BW37, insert the push-button head into a standard 22 mm panel cutout and secure it using the provided locking mechanism. Once mounted, install a compatible BA9s bulb into the rear contact block assembly to enable the illumination feature. Ensure all electrical connections are properly tightened and that the assembly is compatible with your existing Harmony XB4 series contact blocks before applying power to the system.
What to consider before purchase
Verify that your control panel has a 22 mm mounting hole
Ensure compatibility with Harmony XB4 series contact blocks
Confirm the availability of a BA9s bulb for the illumination function
Assess the environmental conditions to ensure the IP69K rating meets your requirements
Usage recommendations
Regularly inspect the lens for clarity and ensure the contact block assembly remains securely fastened to maintain the integrity of the IP69K seal over time.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.027 kg |
| Height | 29 mm |
| Width | 29 mm |
| Depth | 32 mm |
| Product colour | Transparent |
| Compatible products | Harmony XB4 |
| International Protection (IP) code | IP69K |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Schneider Electric ZB4BW37 Illuminated Push-Button Head cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. 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 ZB4BW37 Illuminated Push-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/3928509/58603026_large.webp