UL3128 Silicone Wires

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UL3128 Silicone Wires

UL3128 Silicone Wires

Precision-Grade Flexibility & Durability

Temperature Range: -60°C to +200°C

Voltage Rating: 300V/600V

Key Features:

Ultra-thin wall design for lightweight wiring.
Tinned copper conductor for corrosion prevention.
Passes UL VW-1 vertical flame test.

Ideal For: Robotics, medical devices, and compact electronics.

Specifications

Conductors

Ultra-fine stranded tinned copper, 24-16 AWG (low impedance).

Separator

Non-woven polyester tape for noise reduction and flexibility.

Voltage Rating

300V/600V options (UL/EN 50525 compliant).

Insulation & Jacket Materials

Thin-walled silicone with smooth surface for easy stripping.

Resistance Properties

Flame-retardant, hydrolysis-resistant, and non-corrosive.

Temperature Range

-60°C to +200°C (ideal for stable signal transmission).

Industry Approvals

UL/EN Certified: Complies with UL 758 and EN 50525 for EU markets.

Medical Grade: Passes ISO 13485 for medical device compatibility.

EMI/RFI Protection: Optional shielding meets FCC Part 15 for sensitive electronics.

Flexibility Standard: Exceeds DIN VDE 0285 dynamic bending cycles.

UL3128 Silicone Wires – AWG Specification Table

Category	24AWG	22AWG	20AWG	18AWG	16AWG
Conductor Construction	19/0.10mm	19/0.12mm	19/0.15mm	41/0.16mm	26/0.25mm
Conductor Diameter (mm)	0.50 ±0.02	0.65 ±0.02	0.80 ±0.03	1.02 ±0.02	1.30 ±0.03
Insulation Thickness	0.60 ±0.05	0.60 ±0.05	0.60 ±0.05	0.60 ±0.05	0.60 ±0.05
Overall Diameter (O.D)	1.80 ±0.10	2.00 ±0.10	2.20 ±0.10	2.50 ±0.10	2.80 ±0.10
Max Resistance (Ω/km)	85.3	53.4	33.9	21.4	13.7
Dielectric Strength	1500V	1500V	1500V	1500V	1500V

Key Advantages

✅ Ultra-Slim Design: 0.6mm insulation for high-density wiring.

✅ Precision Signals: Low resistance supports sensitive electronics.

Jacket Colors

Black

Red

Blue

Yellow

Green

White

Brown

Orange

Purple

Gray

Marking Options

Quick Print®

Surface Print

Indent Print

Logo / Icons / Branding

Sequential Marking

Related Products

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UL4348 Specifications Sheet Pitch (mm) Conductor Insulation Resistance At 20C Ω/km Dielectric Strength (Vac,1min) Size (AWG) Construction (No/mm) Dia. (mm) (No.) Thickness (mm) O.D (mm)

Custom Harnesses Supporting ULVDE Certification

Custom Cable Harnesses with UL/VDE Certification – Precision Engineered for Global Compliance

Custom Wire Harness Solutions – Wire Specification Table Conductor Insulation Max Resistance (Ω/km, 20°C) Dielectric Strength (VAC, 1min) Size (AWG): Custom (40-4/0) Material: Silicone, PVC, TPE, XLPE,

Automotive Standard Wire Harness

Automotive Standard Wire Harness Specifications Conductor Insulation Max Resistance (Ω/km, 20°C) Dielectric Strength (VAC, 1min) Size (AWG): 8-20 Material: XLPE Construction: Thickness: 0.6-1.0mm 133/0.3mm (8AWG) O.D: 4.5-8.2mm ≤2.1 (8AWG)

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UL3128 Silicone Wires

UL3128 Silicone Wires

Specifications

Conductors

Separator

Voltage Rating

Insulation & Jacket Materials

Resistance Properties

Temperature Range

Industry Approvals

Available Lengths

UL3128 Silicone Wires – AWG Specification Table

Jacket Colors

Marking Options

Related Products

UL4348 Halogen-Free Wires

Custom Harnesses Supporting ULVDE Certification

Custom Wire Harness Solutions

Automotive Standard Wire Harness

Tell Us About Your
Wire & Cable Needs

PRECISION-CORED CONNECTIVITY

Products

About Us

CONNECT

REQUEST A QUOTE

UL3128 Silicone Wires

UL3128 Silicone Wires

Specifications

Conductors

Separator

Voltage Rating

Insulation & Jacket Materials

Resistance Properties

Temperature Range

Related Products

UL4348 Halogen-Free Wires

Custom Harnesses Supporting ULVDE Certification

Custom Wire Harness Solutions

Automotive Standard Wire Harness

Tell Us About Your Wire & Cable Needs

PRECISION-CORED CONNECTIVITY

Products

About Us

CONNECT

REQUEST A QUOTE

Tell Us About Your
Wire & Cable Needs