nVent F66T1120GVP - Straight Section Lay-in Flat-Cover Type 1 no KOs, 6x6x120, Gray, Steel
nVent

F66T1120GVP

UPC: 783510362492


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Overview

The nVent F66T1120GVP Straight Section Lay-in Flat-Cover Type 1 is a premium-grade wireway component engineered for safe, efficient, and code-compliant cable management in commercial, industrial, and institutional facilities. Designed by nVent — a global leader in thermal management and electrical infrastructure solutions — this 6x6x120-inch steel section features a Type 1 rated enclosure with a flat cover and no knockouts, making it ideal for applications requiring maximum accessibility and minimal installation time. This wireway section is engineered with a fully open side, allowing electricians to lay in wires and cables directly along the run without the need for pulling through, which significantly reduces the risk of insulation damage. The flat cover design enables flush mounting against walls or ceilings, ensuring a clean, professional installation that meets NEC and OSHA requirements. Keyhole screw slots on the cover provide tool-free access for maintenance, inspection, or reconfiguration, streamlining future upgrades and troubleshooting. Ideal for use in data centers, hospitals, schools, manufacturing plants, and office buildings, the F66T1120GVP supports a wide range of applications including power distribution, lighting circuits, communication wiring, and control systems. Its 120-inch length offers long continuous runs with fewer joints, reducing installation time and potential failure points. The gray powder-coated steel construction delivers durability and corrosion resistance, ensuring long-term performance in demanding environments. Professionals choose nVent wireway systems for their reliability, compliance, and ease of use. With a Type 1 rating, this section provides protection against dust ingress and incidental contact, making it suitable for both exposed and concealed installations. The absence of knockouts allows for custom routing and flexibility in cable entry points, while the lay-in design simplifies initial wiring and future modifications. Whether retrofitting an existing facility or outfitting a new build, the F66T1120GVP delivers the performance and versatility required for modern electrical infrastructure. Backed by nVent’s reputation for innovation and quality, this product is manufactured in the USA and carries the UNSPSC code 39131710, ensuring compatibility with standard procurement systems. Trust nVent for dependable, code-compliant wire management solutions that enhance safety, efficiency, and system longevity.
  • Lay-in Flat-Cover Type 1 Straight Sections are used for enclosing wire and cable in wireway runs
  • Sections are completely open on one side so wires and cables can be laid in along wireway run
  • No pulling through of wires or cables prevents damage to insulation that often occurs in a pull-through wiring system
  • Flat cover design allows for mounting flush with walls or ceilings
  • Keyhole screw slots on flat covers provide easy access
  • Sections are available in lengths from 12 inch to 120 inch, with or without knockouts
  • Flush-mountable design for clean, professional installations on walls or ceilings
  • Manufactured in the USA by nVent, a trusted leader in electrical infrastructure

Specifications

Application
Power Distribution
Color
Gray
Color Code
ANSI 61
Depth
120 in
Depth
3,048 mm
Depth
13 IN
Finish
Powder Coat
Finish
Powder Coated
Height
44 IN
Height
6
Height
152
IP Rating
IP30
Knockouts
No
Material
Mild Steel
Material
Steel
Modification Services
Yes
Mounting Type
Flush Mounting
Mounting Type
Flush with walls or ceilings
NEMA Rating
1
NEMA Rating
1 Indoor, electrical protection
NEMA Rating
Type 1
Protection Rating
NEMA Type 1
Series
WW
Series
nVent WW Series
Size
6x6x120
Size
6x6x120 inches
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Straight Section
Type
Commercial Lay-in Flat Cover Type 1 Wireway;Straight Section
Type Number
Type 1
Weight
54 lb
Width
6
Width
152
Width
23 IN
Wireway
Lay-In NEMA Type 1 Painted Flat-Cover Wireway
Package Dimensions (L x W x H)
121.25 IN x 7 IN x 6.5 IN
Package Dimensions (L x W x H)
307.975 cm x 17.78 cm x 16.51 cm
Package Weight (Imperial)
54.000 L
Package Weight (Metric)
24.494 kg
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Wire Safe Fitting - 6 inch X 6 Inch External Coupling.

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Twin-70 raceway base, 10 foot length. Supplied with pre-punched mounting holes. 2' of cover needed for every 1' of Twin-70 base.

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How to Install the Type 1 Snap Connect Wireway

This guide provides step-by-step instructions for assembling, connecting, and securing nVent HOFFMAN Type 1 Snap Connect Wireway sections and components.

Estimated time: 15m

Tools needed:

Hex Screwdriver, Wrench, Torque Wrench

Supplies needed:

10-32 Hex Head Screws, 10-32 Hex Nuts, #10 Lock Washers

  1. Align Wireway Sections

    Align two sections of the Type 1 Snap Connect Wireway, ensuring the connection features are properly oriented for engagement.

  2. Engage Snap Connect Feature

    Push the aligned wireway sections firmly together until the snap connect feature fully engages with an audible 'Click'. This secures the initial connection between the sections.

  3. Secure Wireway Connection

    Insert a 10-32 hex head screw through the designated hole at the connection point. Place a #10 lock washer onto the screw, then secure it with a 10-32 hex nut. Tighten firmly to ensure a robust connection. Repeat for any additional connection points requiring this hardware.

  4. Install Additional Snap Components

    Engage any additional snap-connect components, such as covers or other wireway accessories, by pushing them into place until they click and are securely fastened.

  5. Mount and Torque Wireway

    Secure the wireway to its mounting surface using a 10-32 hex head screw in the designated mounting hole. Tighten the screw to a torque of 4.5 0.5 N*M (40 4.0 LBF*IN) using a torque wrench to ensure proper installation and stability.

  6. Install Internal Components or Secure Additional Points

    Utilize the remaining 10-32 hex head screws to install any internal components or to secure additional mounting points within the wireway as required by your specific application.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.