# Schneider Electric ZB5AZ905 Fixing Nut Wrench for Harmony XB5 Push Buttons

**URL:** https://aio.lv/en/product--schneider-electric-zb5az905--12453613
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Schneider Electric
**Manufacturer code:** ZB5AZ905
**EAN:** 3389110843101
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Schneider Electric ZB5AZ905 is a specialized fixing nut wrench designed for the installation and maintenance of Harmony XB5 series push buttons and signaling units. This tool ensures precise tightening and loosening of mounting nuts, facilitating secure panel mounting in industrial control systems. Its ergonomic design allows for efficient operation in confined spaces, making it an essential accessory for electrical panel builders and maintenance technicians.

## Long description

The Schneider Electric ZB5AZ905 fixing nut wrench is a specialized tool engineered for the precise installation and maintenance of Harmony XB5 series push buttons and signaling units. This tool is designed to provide optimal torque for tightening and loosening mounting nuts, ensuring that components are securely fastened within industrial control panels. Its compact and ergonomic construction allows for efficient operation even in tight spaces, making it a reliable accessory for professionals working with electrical control systems.
Advantages
This fixing nut wrench offers significant benefits for panel builders and maintenance technicians by simplifying the assembly process of Harmony XB5 devices. The tool is specifically shaped to fit the mounting nuts of the series perfectly, which prevents damage to the plastic components during installation. By ensuring a consistent and secure fit, it helps maintain the integrity and ingress protection ratings of the control panel. Its durable build quality ensures long-term reliability in demanding industrial environments.
Suitable for
Installation of Harmony XB5 push buttons
Maintenance of signaling units in control panels
Tightening mounting nuts in confined electrical enclosures
Professional electrical panel assembly
When it may not be suitable
This tool is specifically calibrated for the Harmony XB5 series and may not be compatible with other push button series or different manufacturers' mounting hardware. It is not intended for heavy-duty mechanical applications outside of electrical panel assembly.
Key specifications
Compatibility: Harmony XB5 series
Function: Mounting nut tightening and loosening
Design: Ergonomic handle for manual operation
Material: Industrial-grade plastic
How to use
To use the wrench, align the tool head with the notches on the mounting nut of the Harmony XB5 device. Once properly seated, rotate the wrench clockwise to tighten the nut until the component is firmly secured against the panel surface. To remove or adjust the device, rotate the wrench counter-clockwise to loosen the nut. Ensure that the device is correctly positioned before applying final torque to avoid cross-threading.
What to consider before purchase
Verify that your control components belong to the Harmony XB5 series
Ensure there is sufficient clearance around the nut for the tool head
Check if your current installation requires manual tightening tools
Usage recommendations
Always apply manual pressure steadily to avoid over-tightening, which could potentially damage the plastic threads of the mounting nut or the panel surface.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

## Image

https://aio.lv/img/cache/product/12453613/68756142_large.webp