nVent F66T118GV - Straight Section Layin Flat Cover Type 1 no KOs, 6x6x18, Galvanized, Steel
nVent

F66T118GV

UPC: 783510337995


Documents & Media
Installation InstructionsVideo Clip

Contact for Pricing

Overview

The nVent F66T118GV Galvanized Steel Type 1 Straight Section Lay-in Flat Cover is a high-performance wireway component designed to streamline cable management in commercial, industrial, and institutional applications. Engineered for durability and ease of installation, this 6x6x18 inch straight section features a galvanized steel construction that delivers superior corrosion resistance, making it ideal for both indoor and outdoor environments. The Type 1 NEMA rating ensures protection against dust and incidental contact, while the lay-in flat-cover design eliminates the need for wire pulling, reducing the risk of insulation damage and simplifying maintenance access. This design is particularly advantageous in applications where frequent reconfiguration or inspection of wiring is required, such as data centers, manufacturing floors, healthcare facilities, and educational institutions. Key features of the nVent F66T118GV include a completely open side for effortless cable laying, flush-mount compatibility with walls or ceilings, and keyhole screw slots on the flat cover for quick and secure access. The galvanized finish provides long-lasting protection against moisture, chemicals, and environmental stressors, ensuring reliable performance in harsh conditions. Available in lengths ranging from 12 to 120 inches, this straight section can be customized to fit any wireway run, offering flexibility for both new installations and retrofit projects. The absence of knockouts (KOs) in this model allows for a clean, unobstructed pathway for wires and cables, further enhancing its suitability for high-density cabling environments. Professionals in the electrical and construction industries rely on nVent’s WW Series for its unwavering quality and compliance with industry standards. nVent, a global leader in electrical and thermal management solutions, is trusted for its innovative designs and commitment to safety and performance. The F66T118GV is a testament to this legacy, offering a robust solution for wireway systems that demand both functionality and longevity. Whether used in power distribution, telecommunications, or automation systems, this straight section ensures efficient cable organization while maintaining compliance with NEC and other regulatory requirements. Installation is straightforward, thanks to the flush-mount design and keyhole slots, which allow for precise alignment and secure fastening. The open-side design eliminates the need for labor-intensive wire pulling, reducing installation time and labor costs. For professionals seeking a reliable, low-maintenance wireway solution, the nVent F66T118GV is an excellent choice. Its combination of durability, ease of use, and compliance with industry standards makes it a preferred option for engineers, electricians, and facility managers alike.
  • 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. Galvanized material provides superior corrosion protection for outdoor applications
  • Sections are available in lengths from 12 inch to 120 inch, with or without knockouts.

Specifications

Application
Power Distribution
Color
Galvanized
Color
Unpainted
Depth
13 IN
Depth
18 IN
Depth
457 mm
Finish
Galvanized
Height
44 IN
Height
6
Height
152
Knockouts
No
Knockouts
False
Material
Steel
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
No
NEMA Rating
1 Indoor, electrical protection
NEMA Rating
Type 1
NEMA Rating
1
Protection Rating
NEMA Type 1
Series
WW Series
Size
6x6x18 inch
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Straight Section
Type
Commercial Lay-in Galvanized Flat-Cover Type 1 Wireway;Straight Section
Type Number
Type 1
Weight
7.5 lb
Width
23 IN
Width
6
Width
152
Wireway
Lay-In NEMA Type 1 Galvanized Wireway
Package Dimensions (L x W x H)
18.25 IN x 6.25 IN x 6.25 IN
Package Dimensions (L x W x H)
46.355 cm x 15.875 cm x 15.875 cm
Package Weight (Imperial)
7.500 L
Package Weight (Metric)
3.402 kg
Straight Section Layin Flat Cover Type 1 no KOs, 6x6x24, Galvanized, Steel

F66T124GV

Straight Section Layin Flat Cover Type 1 no KOs, 6x6x24, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 KOs, 6x6x12, Galvanized, Steel

F66T112GVWK

Straight Section Layin Flat Cover Type 1 KOs, 6x6x12, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 6x6x12, Galvanized, Steel

F66T112GV

Straight Section Layin Flat Cover Type 1 no KOs, 6x6x12, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 KOs, 6x6x24, Galvanized, Steel

F66T124GVWK

Straight Section Layin Flat Cover Type 1 KOs, 6x6x24, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 4x4x18, Galvanized, Steel

F44T118GV

Straight Section Layin Flat Cover Type 1 no KOs, 4x4x18, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 KOs, 6x6x36, Galvanized, Steel

F66T136GVWK

Straight Section Layin Flat Cover Type 1 KOs, 6x6x36, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 6x6x36, Galvanized, Steel

F66T136GV

Straight Section Layin Flat Cover Type 1 no KOs, 6x6x36, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 4x4x24, Galvanized, Steel

F44T124GV

Straight Section Layin Flat Cover Type 1 no KOs, 4x4x24, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 KOs, 4x4x24, Galvanized, Steel

F44T124GVWK

Straight Section Layin Flat Cover Type 1 KOs, 4x4x24, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 8x8x12, Galvanized, Steel

F88T112GV

Straight Section Layin Flat Cover Type 1 no KOs, 8x8x12, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 no KOs, 8x8x18, Galvanized, Steel

F88T118GV

Straight Section Layin Flat Cover Type 1 no KOs, 8x8x18, Galvanized, Steel
Straight Section Layin Flat Cover Type 1 KOs, 8x8x12, Galvanized, Steel

F88T112GVWK

Straight Section Layin Flat Cover Type 1 KOs, 8x8x12, Galvanized, Steel

How to Install nVent HOFFMAN Type 1 Snap Connect Wireway

This guide provides step-by-step instructions for connecting and securing nVent HOFFMAN Type 1 Wireway sections using the integrated snap connect feature.

Estimated time: 15m

Tools needed:

Hex driver (for 10-32 screws), Torque wrench (optional, for precise tightening)

Supplies needed:

SCR HEX 10-32X.250 (securing screws)

  1. Connect Wireway Sections

    Align two sections of the Type 1 Wireway and push them together firmly until they audibly 'Click' into place, ensuring the snap connect feature is fully engaged.

  2. Install Securing Screws

    Insert the 10-32 hex head securing screws (SCR HEX 10-32X.250) into the designated holes at the connection points of the wireway sections.

  3. Tighten Securing Screws

    Using a hex driver, tighten the installed hex head screws to a torque of 4.5 0.5 N*M [40 4.0 LBF*IN]. Ensure all connections are secure and stable.

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.