What is UL 60335-2-446?

UL 60335-2-446 is an international safety standard that specifically addresses the safety requirements for handheld electric motor-operated or electrically heated tools, regardless of whether their power source is corded or cordless. This standard aims to ensure the safe operation of these tools and protect users from potential hazards or accidents.

The Scope of UL 60335-2-446

The scope of UL 60335-2-446 encompasses a wide range of handheld tools, including but not limited to drills, saws, sanders, grinders, and soldering irons. It covers tools commonly used in both professional and household settings and considers various factors such as voltage, current, power, and energy supply to establish appropriate safety requirements.

Key Requirements of UL 60335-2-446

UL 60335-2-446 sets forth several key requirements to ensure the safety of users when operating handheld electric tools. These requirements include electrical insulation, protection against electric shock, protection against thermal and mechanical hazards, and proper labeling and marking of the tools. Compliance with these requirements helps minimize the risk of accidents, fires, and other potential dangers.

Evaluation and Certification Process

In order for a handheld electric tool to meet the UL 60335-2-446 safety standard, it must undergo a comprehensive evaluation and certification process. This process involves testing the tool's performance, construction, and electrical components to verify compliance with the established safety requirements. Once a tool successfully meets all the criteria, it can be certified and marked accordingly to indicate its compliance with UL 60335-2-446.