# GARDENA Robot mower connector / clamp 04089-20, red

**URL:** https://aio.lv/en/product--gardena-4089-20--1484893
**Data updated:** 2026-03-12 09:55 (EET)
**Category:** Robot Lawn Mowers
**Manufacturer:** GARDENA
**Manufacturer code:** 4089-20
**EAN:** 4078500408905
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

GARDENA Robot mower connector / clamp 04089-20 is a replacement accessory for GARDENA robotic lawn mowers and perimeter wiring systems. The part is supplied in red and is intended for connecting or securing boundary or guide wires and related components. Suitable for repair, maintenance or installation tasks where original GARDENA mounting or connection parts are required.

## Long description

The GARDENA Robot Mower Connector / clamp - 04089-20 is an accessory designed for use with GARDENA robotic lawn mower installations. This red connector/clamp is intended to secure and join boundary or guide wires, ensuring reliable electrical contact and mechanical stability within the perimeter wiring system of an automated mowing setup. It is manufactured to meet the compatibility and durability expectations of GARDENA outdoor equipment.
Advantages
The connector provides a compact and easy-to-install solution for joining or repairing boundary and guide wires without the need for soldering or complex tools. Its molded housing and color-coded design simplify identification during installation and maintenance. The clamp is built to withstand typical outdoor conditions encountered in robotic lawn mower systems and helps maintain consistent signal transmission along the guide circuit.
Suitable for
 Joining boundary or guide wires of robotic lawn mower systems
 Repairing breaks in perimeter wiring
 Securing wire connections during installation or seasonal maintenance
Key specifications
 Intended application: connector/clamp for robotic lawn mower boundary/guide wiring
 Color: red
 Construction: molded connector housing designed for outdoor use with low-voltage signal wires
 Compatibility: for use within GARDENA robotic lawn mower perimeter and guide wire systems
How to use
Prepare the sections of boundary or guide wire to be joined by stripping a short length of insulation as recommended in the robotic mower installation manual. Insert each stripped conductor into the connector until it seats securely, then close the clamp according to the manufacturer's instructions to establish mechanical and electrical contact. Ensure the joined section is positioned and buried or fixed as specified for the perimeter wire to avoid disturbance by lawn care activities.
Usage recommendations
Use the connector in accordance with the robotic mower system's installation guide and local safety guidelines. Verify electrical continuity after installation and periodically inspect exposed connectors for corrosion or mechanical wear. Replace the connector if the housing is damaged or if signal reliability is compromised.

## Specifications

| Feature | Value |
|---|---|
| Material | Plastic |
| Product type | Šļūtenes savienotājs |

### Features

| Feature | Value |
|---|---|
| Product colour | Red |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## 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 GARDENA 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 GARDENA 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1484893/64850941_large.webp