UL 1659:2018 PDF Download

UL 1659:2018 is a standard that specifies the requirements for attachment plug blades used in cord sets and power-supply cords. The standard covers the blades of attachment plugs and current taps that are intended to be connected to the conductors of flexible cords using crimped connections. It specifically applies to blades rated for 15 or 20 A for general purpose use. The standard does not cover the grounding blade of grounding type attachment plugs or current taps.

In terms of blade types, UL 1659:2018 addresses both solid and folded blades. The standard ensures that these blades meet the necessary specifications and safety requirements for their intended use. Additionally, the standard specifies the permitted conductor sizes for the attachment plug blades. It states that the blades should be compatible with conductors ranging from 18 AWG (0.82 mm²) to 10 AWG (5.3 mm²).