nVent F4490EIN - Elbow 90-Degree Lay-in Inside Opening, fits 4.00x4.00, Gray, Steel
nVent

F4490EIN

UPC: 783510131364

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Overview

The nVent F4490EIN is a 90-degree lay-in elbow designed for industrial wireway systems requiring precise 90° turns. This 4.00x4.00 inch (102x102 mm) steel elbow features an inside opening configuration, allowing cables to be laid directly into the wireway at the elbow rather than pulled through. This eliminates insulation damage common with traditional pull-through methods, reducing system failures and repair costs. Constructed from durable steel with a gray finish, the F4490EIN meets NEMA Type 12 standards for protection against circulating dust, falling dirt, and dripping/light splashing water in indoor environments. Its removable top and inside covers provide full access for cable placement, routing, and future maintenance without disassembling the entire system. The elbow's sides are secured with screws, allowing orientation flexibility while retaining the lay-in feature. Compatible with standard nVent wireway systems, this elbow ensures smooth cable transitions in demanding applications including manufacturing plants, automotive facilities, food processing, pharmaceutical production, and industrial automation. The F4490EIN exemplifies nVent's commitment to reliable electrical infrastructure solutions, offering a practical component for optimizing cable management in complex industrial wiring layouts.
  • Lay-in Painted 90-Degree Elbow with Inside Opening are used for continuous run with 90-degree turns
  • Top and inside covers removable 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
  • NEMA Type 12 rated for protection against dust and dripping water
  • Screw-secured sides allow flexible orientation while maintaining lay-in feature

Specifications

Application
Power Distribution
Color
Unpainted
Finish
Galvanized;Painted
Finish
Galvanized
Height
44 IN
Height
4
Height
102
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
1 Indoor, electrical protection
Protection Rating
NEMA Type 1
Thickness
16 ga
Thickness
1.52 mm
Thickness
51.40mm (2.024")
Type
Elbow
Type
Commercial Lay-in Hinged-Cover Type 1 Wireway;Elbow
Type Number
Type 1
Weight
3.7 lb
Width
4
Width
102
Width
23 IN
Wireway
Lay-In NEMA Type 1 Hinged-Cover Wireway
Package Dimensions (L x W x H)
9.5 IN x 9.5 IN x 6 IN
Package Dimensions (L x W x H)
24.13 cm x 24.13 cm x 15.24 cm
Package Weight (Imperial)
3.860 L
Package Weight (Metric)
1.751 kg
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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.