This 18 AWG, 6-conductor shielded VNTC (Vinyl Nylon Tray Cable) is a dual-rated Type TC-ER industrial cable. Specifically designed for high-density control and instrumentation, it combines the flexibility of TFFN conductors with a 100% foil shield to ensure signal integrity. The TC-ER (Exposed Run) rating allows the cable to transition from a tray to equipment without the need for conduit.

Key Features of 18-6 Shielded VNTC (TC-ER)

• Exposed Run (TC-ER) Rated: This cable has passed the rigorous UL 1277 crush and impact tests. Per NEC 336.10, it can be routed between a cable tray and the equipment it connects for distances up to 6 feet without continuous support or conduit.

• Flexible TFFN Conductors: Utilizing TFFN (Thermoplastic Flexible Fixture Nylon) stranded conductors makes this cable significantly easier to manipulate in tight junction boxes and complex control panels compared to standard THHN.

• 100% EMI/RFI Shielding: The overall aluminum foil-polyester tape shield, combined with a tinned copper drain wire, provides a total barrier against electrical noise, protecting sensitive digital and analog signals from surrounding high-voltage machinery.

• Rugged Construction: Featuring a flame-retardant, sunlight-resistant PVC jacket, this cable is resistant to moisture, heat, and oils. It is approved for direct burial and use in Class I, Division 2 hazardous locations.

Common Applications

• Multi-Point Sensor Logic: Connecting multiple field sensors or transmitters to a centralized PLC input module in one organized, shielded run.

• Industrial Automation: Ideal for robotic cells and automated assembly lines where the cable must drop from an overhead tray directly to a device-mounted control box.

• Relay and Solenoid Control: Managing banks of small 24V or 120V relays where conductor density and noise suppression are required.

• Process Monitoring: Suitable for telemetry and instrumentation in refineries, water treatment plants, and manufacturing facilities.

Conductor Identification: E2 Color Code

• Conductor 1: Black

• Conductor 2: Red

• Conductor 3: Blue

• Conductor 4: Orange

• Conductor 5: Yellow

• Conductor 6: Brown

Technical Specifications

• Conductor Size: 18 AWG

• Number of Conductors: 6

• Conductor Material: Bare Annealed Copper (Stranded)

• Insulation: TFFN (PVC with Nylon Skin)

• Shielding: Overall Aluminum Foil-Polyester Tape (100% coverage)

• Drain Wire: Tinned Copper

• Jacket: Flame-Retardant, Sunlight-Resistant PVC (Black)

• Ratings: 600V | 90C Dry | Type TC-ER

• Compliance: UL 1277, UL 66, IEEE 1202, RoHS Compliant

Technical Note: To ensure the shield functions as intended, the tinned copper drain wire should be properly terminated to a ground bus at the source end only. This prevents ground loops while allowing the shield to effectively drain induced interference. When utilizing the TC-ER rating, ensure the cable is secured and protected from physical damage in accordance with NEC requirements.

CABLE TYPE: 18/6 Shielded VNTC (TFFN/PVC)

RATING: Type TC-ER

COLOR CODE: E2 Standard

DISCLAIMER: The technical information and color codes provided are for general reference only. Specifications may vary by manufacturer and are subject to change without notice. Always consult with a licensed electrical engineer or local building authorities to ensure compliance with the National Electrical Code (NEC) and all local safety regulations before installation.