4 AWG UL 1330 200ºC FEP High Temp Wire

This 4 AWG UL 1330 high-temperature lead wire is engineered for extreme industrial environments where standard PVC or XLPE insulations would fail. Utilizing Fluorinated Ethylene Propylene (FEP) insulation, this wire is rated for continuous operation at temperatures up to 200°C and provides exceptional resistance to chemicals, oils, and mechanical abrasion.

Key Features of 4 AWG UL 1330

• Extreme Temperature Resistance: Rated for a continuous operating temperature of 200°C. This makes it ideal for internal wiring in industrial ovens, kilns, and high-performance motor leads.

• FEP Insulation (Fluorinated Ethylene Propylene): FEP offers a unique combination of high dielectric strength and chemical inertness. It is virtually unaffected by most solvents, acids, and fuels, ensuring long-term reliability in corrosive environments.

• Enhanced Current Capacity: The 4 AWG stranded silver-plated or nickel-plated copper conductor (depending on specific manufacturer) allows for significant power delivery while maintaining the flexibility required for routing in tight internal enclosures.

• Low Friction & Compact Diameter: FEP insulation is remarkably thin and "slippery" compared to silicone or fiberglass-braided high-temp wires. This allows for easier pulling through conduit and a smaller overall footprint in dense electrical panels.

Common Applications

• Industrial Heating Equipment: Internal wiring for commercial ovens, heaters, and furnaces.

• High-Performance Motors: Lead wires for heavy-duty motors and transformers operating under high thermal stress.

• Chemical Processing: Wiring for sensors and power feeds in environments exposed to aggressive chemical vapors or fluids.

• Aerospace & Defense: Used in systems requiring high reliability, flame resistance, and the ability to withstand rapid temperature fluctuations.

Technical Specifications

• Conductor Size: 4 AWG

• Conductor Material: Stranded Silver-Plated or Nickel-Plated Copper

• Insulation Material: FEP (Fluorinated Ethylene Propylene)

• Voltage Rating: 600V

• Temperature Rating: 200°C

• UL Style: 1330

• Flame Rating: Passes UL VW-1 Flame Test

• Compliance: RoHS Compliant, CSA Approved (often dual-rated)

Technical Note: Because FEP insulation is stiffer than silicone, ensure that your bend radius calculations account for the higher modulus of the material. Additionally, when stripping 4 AWG FEP, specialized high-tension stripping tools are recommended to avoid damaging the plating on the copper strands.

WIRE TYPE: 4 AWG UL 1330 High Temp Lead Wire

INSULATION: FEP

TEMP RATING: 200°C

VOLTAGE: 600V

DISCLAIMER: The technical information provided is for general reference only. Specifications, including strand count and conductor plating, may vary by manufacturer. Always consult with a licensed electrical engineer or the equipment manufacturer's guidelines to ensure compliance with safety standards and the National Electrical Code (NEC).

General Shipping Information

In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.

You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.

Expedited Shipping

Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).

Returns

You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.

Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.

Orders on any items with a material value of $50 or less are non-returnable.