Technical Articles

What is UL 60335-2-169?

UL 60335-2-169 is a technical standard developed by Underwriters Laboratories (UL), an independent global safety certification company. This standard specifically addresses the safety requirements for electrical equipment used in professional or commercial kitchens. It aims to ensure that such equipment meets industry standards and adheres to safety guidelines to minimize hazards.

The Scope of UL 60335-2-169

The scope of UL 60335-2-169 includes various types of electrical appliances commonly found in professional kitchens, such as ovens, stoves, grills, frying machines, and food processors. It covers both gas-powered and electric-powered kitchen equipment. The standard focuses on safety aspects related to electrical, mechanical, and thermal hazards that these appliances might pose to users, operators, and nearby personnel.

Risk Assessment and Control Measures

UL 60335-2-169 requires manufacturers to conduct thorough risk assessments for their kitchen equipment. This involves analyzing potential hazards associated with the appliance's design, construction, and operation. Based on the identified risks, appropriate control measures must be implemented to mitigate them. These measures may include insulation barriers, automatic shut-off systems, temperature limiters, and reliable grounding mechanisms.

Testing and Certification

To comply with UL 60335-2-169, kitchen equipment undergoes extensive testing procedures that simulate normal and foreseeable abnormal conditions. These tests evaluate electrical safety, mechanical strength, resistance to high temperatures, and protection against ingress of water, among other factors. Once a product passes these tests and satisfies all relevant requirements, it can be certified as meeting the UL safety standards and carry the appropriate UL mark.


UL 60335-2-169 plays a crucial role in ensuring the safety of electrical equipment used in professional kitchens. By implementing strict guidelines and conducting comprehensive testing, this standard ensures that these appliances meet high safety standards and minimize the risk of accidents or injuries. Kitchen equipment manufacturers must adhere to UL 60335-2-169 to provide reliable and safe products to consumers and comply with regulatory requirements.



Contact: Eason Wang

Phone: +86-13751010017


Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeclose
the qr code