UL3223 High-Temperature Silicone Wire

UL3223 lead wire with fine-stranded tinned copper and silicone insulation. Offers flexibility, heat resistance, and reliable electrical insulation for internal wiring.


UL3223 High-Temperature Silicone Wire

300V / 150°C — High-Heat Flexible Lead Wire

UL3223 is a premium single-conductor lead wire featuring a fine-stranded tinned copper conductor and flexible silicone rubber insulation. Engineered specifically for high-temperature environments, it delivers exceptional thermal resistance, reliable electrical insulation, and superior mechanical flexibility for complex internal wiring.

Key industrial features and structural advantages:

  • High Thermal Resistance: Rated for continuous operation at 150°C, ensuring long-term structural integrity in demanding thermal environments.
  • Superior Flexibility: Designed with premium silicone rubber, allowing for effortless routing in tight spaces without the risk of cracking or hardening.
  • Reliable Insulation: Provides robust 300V electrical isolation, minimizing the risk of signal interference and circuit leakage in compact electronic assemblies.
Rated Voltage 300V
Rated Temperature 150°C
Insulation Material Silicone Rubber

Technical Specifications

UL3223 HIGH-TEMPERATURE SILICONE WIRE

Rated Temperature
150°C
Rated Voltage
300V
Conductor
Stranded Tinned Copper
Insulation
Silicone Rubber
Flame Resistance
VW-1 Flame Test Compliant
Compliance
RoHS & REACH Compliant
Key Characteristics
Excellent Flexibility
Dynamic Routing
Compact Installation
High Thermal Rating

Applications

Application Fields
🏠

Appliances & Electronics

  • Internal wiring of household appliances
  • Electronic device assemblies
⚙️

Industrial Automation

  • Industrial automation equipment
  • Robust machine internal wiring
📡

Sensing & Control

  • Wiring for sensors
  • Controllers and actuators
💡

Thermal Lighting

  • LED lighting systems
  • Environments exposed to heat