14 Gauge PTFE Hook-up Wire Manufacturer
Peflon 14 Gauge PTFE Wire, with Teflon PTFE insulation, 14 gauge wire is approximately 2.03 mm². Our PTFE wire can work between -60 ~ +250 °C, and short-term can work at 350 °C. The process is extruded PTFE (PolyTetraFluoroEthylene). Customization available: all conductors, colors, constructions, or lengths.

Paste-extruding hook-up wire on your own line?
This page covers finished 14 AWG PTFE hook-up wire converted from Peflon material. If you paste-extrude and sinter the insulation yourself, Peflon supplies the PTFE fine powder graded by reduction ratio and wall thickness, plus FEP, PFA and ETFE.
Fluoropolymer resin for cable manufacturers14 Gauge PTFE Hook-up Wire Types by Conductor
Peflon 14 Gauge PTFE Wire, with Teflon insulation, provides many kinds of conductors to choose from: OFC copper, tinned copper, nickel-plated copper, and silver-plated copper. You can choose a suitable conductor for your application. The insulation base resin is PTFE (CAS 9002-84-0; see PubChem).

OFC Copper PTFE Wire
Oxygen-free copper conductor for high-conductivity signal and power leads.

Tinned Copper PTFE Wire
Tin-plated copper for improved solderability and corrosion resistance.

Nickel Plated Copper PTFE Wire
Nickel-plated conductor rated for continuous high-temperature service.

Silver Plated Copper PTFE Wire
Silver-plated copper for low resistance and high-frequency performance.
14 Gauge PTFE Wire by Conductor Constructions
Peflon 14 conductor constructions come in many types. The normal types are solid and stranded constructions: 7-strand, 19-strand, and 400-strand.

Solid 14 Gauge PTFE Wire
Single solid conductor for fixed, static wiring runs.

7-strand 14 Gauge PTFE Wire
7-strand construction balancing flexibility and mechanical strength.

19-strand 14 Gauge PTFE Wire
19-strand construction for higher flex life in moving assemblies.

400-strand 14 Gauge PTFE Wire
Fine 400-strand construction for maximum flexibility and flex endurance.
14 Gauge PTFE Wire Types by NEMA HP
14 gauge PTFE wire has 3 types by NEMA HP: M16878/4 (Type E), M16878/5 (Type EE), and M16878/6 (Type ET). They share the same conductor but differ in insulation.
| Type | Mil Spec (NEMA HP) | PTFE Insulation Thickness | Voltage Rating | UL Style | Typical Application |
|---|---|---|---|---|---|
| Type E | M16878/4 | .010″ | 600 V | UL 1213 | Military and general-purpose wiring |
| Type EE | M16878/5 | .015″ | 1000 V | UL 1180 | Gasoline, oils, fluids, and chemicals |
| Type ET | M16878/6 | .006″ | 250 V | UL 1371 | Extreme temperatures or corrosion-prone environments |
Key Features of 14 Gauge PTFE Wire
Peflon 14 Gauge PTFE Wire offers great properties.
- Excellent corrosion resistance
- Excellent electrical insulation properties
- Excellent fire resistance, aging resistance, and long service life
- High flex life
- Extreme temperature capability
- Suitable for extreme chemical environments

How We Manufacture 14 Gauge PTFE Wire
Peflon produces the 14 Gauge PTFE Wire using PTFE fine powder and paste extrusion. The base fluoropolymer resins are supplied by upstream producers such as Daikin. The process includes:
- Extrusion molding
- Lubricant removal
- Sintering
- Cooling and finishing
- Quality inspection
The PTFE wire is produced compliant to RoHS, CSA, UL-1180, UL758, and UL1581, meeting Restriction of Hazardous Substances requirements.

How to Splice 14 Gauge PTFE Wire
If you want to solder the 14 AWG Teflon hook-up wire, you need to follow the standard. Each section should be at least 50 feet, and there can be no more than 4 sections per 1,000 feet, 8 sections per 2,000 feet, and 9 sections per 3,000 feet.
FAQ of 14 Gauge PTFE Wire
What conductors are available for 14 gauge PTFE wire?
Peflon supplies 14 AWG PTFE wire with OFC (oxygen-free) copper, tinned copper, nickel-plated copper, and silver-plated copper conductors. We help you select the conductor that best fits your temperature, conductivity, and solderability requirements.
What is the temperature range of Peflon 14 AWG PTFE wire?
The wire operates continuously between -60 °C and +250 °C, and can withstand short-term exposure up to 350 °C, thanks to its extruded PTFE insulation.
Which MIL / NEMA HP types do you offer in 14 gauge?
We offer three types: M16878/4 (Type E, .010″ insulation, 600 V), M16878/5 (Type EE, .015″, 1000 V), and M16878/6 (Type ET, .006″, 250 V). They share the same conductor but differ in insulation thickness and voltage rating.
Can you customize the construction, color, and length?
Yes. We produce solid, 7-strand, 19-strand, and 400-strand constructions in all colors and lengths, so the wire can be tailored to your assembly and flex-life needs.
Is the wire compliant for industrial use?
Yes. Peflon 14 gauge PTFE wire is manufactured compliant to RoHS, CSA, UL-1180, UL758, and UL1581, making it suitable for demanding industrial and military applications.
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