Complete Guide to Wire & Cable Standards: AWG, UL, and CAT Specifications<\/p>\n\n\n\n
Three core independent and complementary standards govern all wire and cable specifications for harness manufacturing: AWG (physical size)<\/strong>, UL (material & safety performance)<\/strong>, and CAT (data transmission capability)<\/strong>. This condensed guide retains all key technical data and simplifies descriptions for quick industrial reference, focusing on mainstream 16\u201326AWG<\/strong> harness specifications.<\/p>\n\n\n\n AWG (American Wire Gauge) is a global size standard for bare copper conductors, determining wire current capacity, voltage drop, and processing compatibility. It does not cover insulation, temperature resistance or cable function.<\/p>\n\n\n\n 16\u201326AWG wires balance flexibility and electrical stability, widely used for automotive, appliance and electronic signal\/power harnesses. All automatic and semi-automatic harness processing equipment is precisely calibrated for standard AWG\/mm\u00b2 dimensions.<\/p>\n\n\n\n UL standards define wire insulation material, temperature rating, voltage resistance, flame retardancy and mechanical durability. Each UL style represents a fixed industrial specification, while cable selection is determined by customers, not processing equipment.<\/p>\n\n\n\n Covers 80\u00b0C\u2013250\u00b0C temperature grades, 300V\/600V\/3300V voltage levels, and VW-1 flame retardancy to ensure long-term harness safety.<\/p>\n\n\n\n CAT (Category) is an exclusive standard for twisted-pair network cables, governing bandwidth, transmission speed and distance. It is independent of AWG size and UL insulation standards.<\/p>\n\n\n\n Standard PVC CAT6 only supports 70\u201380\u00b0C. Custom high-temperature CAT6 with UL21618<\/strong> FEP\/PFA insulation achieves 150\u2013200\u00b0C heat resistance while maintaining complete CAT6 transmission performance for harsh industrial environments.<\/p>\n\n\n\n Complete wire specification<\/strong>: Ordinary power\/signal wires = AWG + UL style; Data cables = AWG + UL standard + CAT grade. Example: 23AWG CAT6 UL21618 high-temperature industrial network cable.<\/p>\n\n\n\n To ensure accurate machine and tool selection and provide professional customized solutions during inquiry, customers are recommended to provide detailed specifications of their final harness products and raw wire materials, including AWG size, UL insulation grade, and CAT cable standards. Based on your actual production requirements, we can precisely recommend the most suitable fully-automatic or semi-automatic processing equipment, matched tools and optimal processing solutions.<\/p>\n","protected":false},"excerpt":{"rendered":" Complete Guide to Wire & Cable Standards: AWG, UL, and CAT Specifications Three core independent and complementary standards govern all wire and cable specifications for harness manufacturing: AWG (physical size), UL (material & safety performance), and CAT (data transmission capability). This condensed guide retains all key technical data and simplifies descriptions for quick industrial reference, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1175,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1170","page","type-page","status-publish","hentry"],"yoast_head":"\n1. AWG Standard \u2013 Copper Conductor Size<\/h2>\n\n\n\n
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2. UL Standard \u2013 Material Safety & Environmental Performance<\/h2>\n\n\n\n
2.1 Common UL Cable Types & Ratings<\/h3>\n\n\n\n
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2.2 Core UL Parameters<\/h3>\n\n\n\n
3. CAT Standard \u2013 Ethernet Data Transmission Performance<\/h2>\n\n\n\n
3.1 Main CAT Series Specifications<\/h3>\n\n\n\n
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3.2 High-Temperature CAT6 Cable<\/h3>\n\n\n\n
4. Standard Differences & Full Specification Rule<\/h2>\n\n\n\n
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