14/2 Flat VNTC Tray Cable Type (THHN PVC 600V)

14 AWG 2-Conductor Flat VNTC (Vinyl Nylon Tray Cable) is a commercial-grade, multi-conductor power, control, and signaling cable engineered for installation in industrial wireways, cable trays, and structural conduits. Featuring two 14 AWG conductors laid parallel in a flat configuration, this cable utilizes high-performance THHN/THWN-2 inner conductor insulation wrapped in a heavy-duty, sunlight-resistant Polyvinyl Chloride (PVC) outer jacket. The flat architecture provides a minimized profile and superior physical nesting, making it an excellent space-saving option for routing low-voltage digital controls, lighting runs, and motor branch circuits through crowded overhead trays.

AMPACITY RATINGS (NEC 310.16)

• 60°C Terminal Rating: 15 AMPS This is the baseline engineering safety rating. Use this value for final circuit sizing under normal operating conditions when connecting to standard equipment terminals or legacy breaker lugs restricted to 60°C constraints.

• 75°C Terminal Rating: 20 AMPS This is the standard engineering design rating. Use this value for modern industrial terminal configurations, as it represents the typical maximum operational ampacity for a 14 AWG copper conductor under normal code constraints.

• 90°C Terminal Rating: 25 AMPS This is the maximum capacity rating. Use this value strictly as the baseline calculation factor when adjusting or derating for high ambient operating temperatures, or when bundling multiple tray cables together in packed industrial raceways.

Key Features

• Space-Saving Flat Profile: The parallel arrangement of the inner core naturally decreases the vertical profile of the assembly, permitting higher packing density in cable trays and cleaner routing around sharp structural bends.

• Dual THHN / THWN-2 Conductor Insulation: Inner copper conductors are wrapped in high-dielectric PVC and topped with a rugged clear nylon skin. This dual-layer architecture ensures superior resistance to oil, gasoline, moisture, and insulation scraping during difficult installations.

• Direct Burial & Sunlight Resistant: Protected by an extruded, flame-retardant outer PVC jacket that forms an impermeable barrier against harsh ambient conditions, making it safe for open air tray runs, direct direct-burial trenching, or wet environments.

• Highly Conductive Bare Copper: Manufactured with high-purity, soft-annealed stranded bare copper conductors to deliver optimal electrical conductivity, minimal line resistance, and sufficient physical flexibility for long pulled runs.

• Rigorous Industrial Flame Ratings: Engineered to prevent the migration of fire across open structural paths, fully certified to pass the demanding IEEE 1202 / UL 1685 vertical tray flame tests.

Common Applications

• Industrial Control & Signaling: Routing digital command inputs, PLC loops, relay logic tracks, and automated sensor returns in manufacturing plants, wastewater treatment zones, and assembly environments.

• Lighting & Power Branch Circuits: Supplying continuous low-voltage power to commercial LED arrays, emergency lighting pathways, and light-duty industrial machinery sub-circuits.

• Conduit and Wireway Routing: Pulling multi-circuit infrastructure connections through structural conduits, commercial utility tunnels, underground duct banks, or open-air wire mesh trays.

• Hazardous Environment Deployment: Approved under strict National Electrical Code provisions for installation within Class I, Division 2 hazardous industrial locations.

Circuit Identification: Standard 2-Conductor Parallel Layout

• Conductor 1: Black

• Conductor 2: White

• Note: VNTC constructions typically include a continuous printed identification code on the surface of the jacket for circuit tracking.

Technical Specifications

• Conductor Size: 14 AWG

• Number of Power Conductors: 2 (Laid Parallel / Flat)

• Conductor Type: Stranded Bare Copper

• Insulation Material: PVC with Nylon Skin (THHN/THWN-2)

• Shielding: None (Unshielded)

• Jacket Material: PVC (Polyvinyl Chloride) - Black

• Voltage Rating: 600 Volts RMS

• Maximum Temperature Rating: 90°C Dry / 90°C Wet Continuous Operating

• Flame Test Ratings: IEEE 1202, UL 1685 Vertical Tray Flame Test, FT4

• Compliance Standards: UL 1277 (Type TC), NEC Article 336, Type THHN/THWN-2 Conductors, RoHS Compliant

Technical Note: When engineering layouts with 14-2 Flat VNTC tray cable, calculations must balance the 14 AWG overcurrent protection limitations dictated by the National Electrical Code. Per NEC Article 240.4(D), the maximum overcurrent protection (circuit breaker or fuse rating) for 14 AWG copper is strictly capped at 15 Amps under standard conditions, regardless of the 90°C calculation overhead. The higher 25-Amp threshold in the 90°C column must be used strictly as your baseline calculation factor when evaluating ampacity adjustments due to high ambient heat or multi-cable tray bundling factors.

CABLE TYPE: 14 AWG / 2-Conductor Stranded Flat THHN/PVC Type TC Tray Cable

DISCLAIMER: The technical information provided is for general reference only. Large-scale industrial power distribution paths, tray layouts, and machinery connections must strictly adhere to the National Electrical Code (NEC), local building structures, and relevant industrial safety parameters. Always cross-reference the official product submittal data sheet from the chosen manufacturer prior to finalizing physical system designs or cutting structural cable lengths.

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.