Technological Innovation

What is IEC 60335-2-125:2020?


IEC 60335-2-125:2020 is a technical standard developed by the International Electrotechnical Commission (IEC) that pertains to the safety of robotic lawn mowers. The standard establishes requirements and test methods for these autonomous machines to ensure their safe operation. In this article, we will delve into the details of IEC 60335-2-125:2020 and explore its significance in the field of robotics and consumer safety.

Scope and Objectives

The scope of IEC 60335-2-125:2020 encompasses both electrically powered and battery-powered robotic lawn mowers. It specifies the safety requirements for their design, construction, and use, focusing on hazards such as mechanical, electrical, thermal, and environmental factors. The objective of the standard is to prevent accidents and injuries caused by malfunctioning or misused robotic lawn mowers, ultimately ensuring the well-being of consumers.

Key Requirements

IEC 60335-2-125:2020 outlines various important requirements that robotic lawn mowers must comply with to meet safety standards. These include:

Emergency Stop Function: Robotic lawn mowers should have a readily accessible emergency stop function to halt their operation in case of emergencies.

Mechanical Hazards: The standard defines measures to be taken to minimize the risks related to sharp blades, moving parts, and potentially harmful cutting mechanisms.

Electrical Safety: It sets out guidelines to ensure proper insulation, grounding, and protection against electric shock, considering the potential exposure of robotic lawn mowers to water and wet environments.

Temperature Control: The standard specifies requirements for thermal protection, preventing overheating that could pose a fire hazard.


IEC 60335-2-125:2020 plays a crucial role in guaranteeing the safety of robotic lawn mowers, allowing consumers to enjoy the benefits of these automated devices without compromising their well-being. By establishing strict requirements and test methods, the standard ensures the reliability, durability, and overall performance of robotic lawn mowers. Compliance with IEC 60335-2-125:2020 ultimately contributes to the advancement of technology and the promotion of safe consumer products in the market.



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