nVent CWF5557LG - Concept Fixed Window Kit, Type 4, fits 550x570mm, Lt. Gray, Aluminum
nVent

CWF5557LG

UPC: 783510156992


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent HOFFMAN Concept Fixed Window Kit, SKU CWF5557LG, offers a robust Type 4-rated viewing solution for industrial enclosures measuring 550x570mm. Constructed from durable, die-cast aluminum with a RAL 7035 light gray textured finish, this pre-assembled kit provides clear visibility of internal enclosure components while maintaining environmental protection. The kit features a 0.188-inch (5mm) thick clear polycarbonate window, resistant to scratches and impacts, ensuring long-term clarity in harsh industrial settings. Designed to meet stringent industry standards, the CWF5557LG is rated for Type 4 and IP66 applications, conforming to UL 508A, UL 508 (File E61997), CSA LR42186, and IEC 60529. This ensures protection against splashing water, dust ingress, and corrosion. The overall frame dimensions are 21.65 x 22.44 x 1.42 inches (550 x 570 x 36mm), with a visible window opening of 19.40 x 19.13 inches (493 x 486mm). Installation is simplified with four mounting screws, concealed by frame caps for a clean aesthetic. This kit is manufactured in the USA.
  • Aesthetic die-cast aluminum frame
  • 0.188-in. (5-mm) thick, clear polycarbonate window
  • Furnished window frame caps conceal mounting screws
  • Fits 550x570mm enclosure openings
  • Pre-assembled kit with concealed mounting screws for easy installation

Specifications

Application
Controls and Drives
Color
Light Gray
Color
RAL 7035
Color Code
RAL 7035
Finish
Powder Coated
Material
Aluminum
Modification Services
Yes
Product Family
Concept
Size
fits 550x570mm
Thickness
4 mm
Thickness
0.15 in
Type
Industrial Door Mounting and Locks
Weight
9.5 lb
Window Size
19.40 x 19.13 in
Window Size
493 x 486 mm
Works With
NEMA
Package Dimensions (L x W x H)
25 IN x 24.5 IN x 3.4 IN
Package Dimensions (L x W x H)
63.5 cm x 62.23 cm x 8.636 cm
Package Weight (Imperial)
9.500 L
Package Weight (Metric)
4.309 kg
Concept Fixed Window Kit, Type 4, fits 550x570mm, Gray, Aluminum

CWF5557

Concept Fixed Window Kit, Type 4, fits 550x570mm, Gray, Aluminum
3P CONT S 24V 50/60Hz 2NO2NC

CC75SA24

3P CONT S 24V 50/60Hz 2NO2NC

How to Install the CWF5557LG Controller

This guide provides step-by-step instructions for mounting and wiring the CWF5557LG Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the CWF5557LG controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power and signal wires to the appropriate terminals on the controller. Ensure all connections are tight and secure.

  3. Verify the installation

    Use a multimeter to check the voltage at the terminals to ensure proper power supply. Confirm that all connections are functioning correctly before proceeding.

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.