Can standard plastic wire nuts be used in high temperature applications such as ovens and ranges?

Standard plastic wire nuts are not suitable for high temperature applications such as ovens and ranges due to their composition and the operating conditions present in these environments. In high temperature settings, such as those found in commercial cooking equipment, the heat can cause standard plastic wire nuts to degrade, melt, or even create a failure in the electrical connections. This can pose serious safety hazards, including electrical shorts or fires.

Use of appropriate connectors made from materials that can withstand elevated temperatures, such as heat-resistant or high-temperature wire nuts, is essential to ensure safe and reliable electrical connections in applications where high heat is a factor. Proper understanding of the materials and conditions involved is critical in electrical work within any culinary setting.