UL3351 XLPE Insulated Wire – 125°C / 600V Hook-Up Wire for Internal Wiring Applications
UL3351 is a UL-certified single-conductor wire insulated with cross-linked polyethylene (XLPE). Rated for 125°C and 600V, this wire is designed for internal wiring in electronic and electrical equipment where heat resistance, voltage stability, and flame performance are critical.
Key Features
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Conductor: Solid or stranded bare or tinned copper, available in sizes from 30 AWG to 4/0 AWG
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Insulation: Extruded XLPE with a minimum thickness of 0.82 mm for smaller gauges and up to 2.07 mm for larger gauges
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Temperature Rating: Up to 125°C
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Voltage Rating: 600V
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Flame Resistance: Passes horizontal flame test requirements
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Standards: Complies with UL 758 Appliance Wiring Material (AWM) Style 3351
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Usage: Designed for internal wiring in electronic and electrical equipment
Common Applications
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Internal wiring in electronic devices and instrumentation
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Applications requiring high heat resistance and high-voltage performance
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Internal connections in industrial control panels and machinery
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