UL1503

UL1503 hook-up wire with SRPVC insulation and PVC jacket, UL-recognized and rated 80°C/150V. Provides durable, flexible, and safe wiring for appliances, control panels, and industrial machinery.


UL1503 Hook-Up Wire – 150V 80°C SRPVC-Insulated Wire for Internal Electronic Applications

UL1503 is a UL-recognized single-conductor hook-up wire designed for internal wiring in electronic and electrical equipment. Rated for 150V and operating temperatures up to 80°C, it features durable Semi-Rigid Polyvinyl Chloride (SRPVC) insulation and an extruded PVC jacket, ensuring reliable performance across various applications.

This wire is ideal for scenarios demanding dependable low-voltage connections and durability, such as control panels, appliances, and industrial machinery. Its design offers flexibility in routing while adhering to stringent safety standards.


Key Features

  • Voltage Rating: 150V

  • Temperature Rating: 80°C

  • Conductor Sizes36 AWG to 20 AWG, solid or stranded

  • InsulationExtruded Semi-Rigid PVC (SRPVC)

    • Minimum Average Thickness10 mils

    • Minimum Thickness at Any Point8 mils

  • JacketExtruded PVC

    • Minimum Average Thickness12 mils

    • Minimum Thickness at Any Point10 mils

  • ShieldingOptional tinned or untinned copper strands (36–30 AWG) applied as a wrap or braid

  • Flame ResistancePasses UL Horizontal Flame Test

  • Standards ComplianceUL 758 AWM Style 1503

  • Environmental ComplianceRoHS & REACH Compliant


Applications

  • Internal wiring of electronic and electrical equipment

  • Control panels and industrial machinery

  • Appliances requiring reliable internal connections

  • Point-to-point wiring in meters and instrumentation

UL1503 wire is engineered to deliver consistent performance in various environments, offering flexibility, durability, and compliance with safety standards.


External Reference Sources on UL1503 Wire