Right Hand Industrial Blog
Overview of Machine Tool Wire UL MTW
What is Machine Tool Wire (MTW)? Machine Tool Wire, denoted as “MTW”, is used for general purpose wiring circuits, machine tool wiring and internal wiring of control panels covered under UL standard 1063. The standard describes a single conductor wire / hookup wire as...
Overview of Appliance Wiring Material UL AWM
What is UL AWM? Appliance Wiring Material, denoted as “AWM”, is a very large category of wire and cable that covers various industries and constructions under UL standard 758. You can find this type of wire in your washing machine, A/C unit and refrigerator at home....
The relationship between NEC, UL, NRTL, NFPA 79, “Listed” and AHJ in industrial electrical installations
Adopted in all 50 states, the National Electric Code (NEC) or NFPA 70 is the set of rules and regulations for safe electrical design, installation and inspection of electrical wiring and equipment in residential, commercial and industrial occupancies alike. Whether...
Understanding UL Listed vs. UL Recognized for Wire and Cable
UL or Underwriters Laboratories, is an independent, non-profit global safety certification company and testing laboratory headquartered in Northbrook, IL. UL conducts safety and quality tests on a broad range of products including more than 70 different wire and cable...