nVent FS201284DSP0 - FS66S Freestand Dual Access 3Pt Latch 4X 14g, 2078x1216x812mm, Brushed, SS304
nVent

FS201284DSP0

UPC: 783510271039


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Overview

The nVent FS66S Freestand Dual Access 3Pt Latch Enclosure (SKU: FS201284DSP0) is a premium-grade stainless steel solution engineered for the most demanding industrial applications. Constructed from high-quality 304 stainless steel with a brushed finish, this enclosure delivers unmatched durability, corrosion resistance, and long-term performance in harsh operating environments. Designed to house critical electrical and electronic components such as motor starters, variable frequency drives, contactors, PLCs, and other control systems, the FS66S is ideal for mission-critical installations where reliability and protection are paramount. With external dimensions of 2078 x 1216 x 812 mm, the FS66S provides ample interior space to accommodate large assemblies while maintaining a compact footprint for efficient installation. Its dual-access design enables front and rear entry, simplifying wiring, maintenance, and service operations—especially in tight or hard-to-reach locations. The three-point latch system ensures a secure seal, protecting sensitive electronics from dust, moisture, and contaminants that are common in industrial settings. At the heart of the FS66S’s versatility is the nVent ProLine modular interior rail system. This flexible mounting platform supports a wide range of installation configurations, including rack mounting, panel mounting, and grid system mounting. Whether you need to mount DIN rails, backplanes, or custom mounting hardware, ProLine components allow for rapid reconfiguration and scalability as system requirements evolve. This modularity reduces downtime during upgrades and enables engineers to optimize panel layouts for better airflow, accessibility, and serviceability. The FS66S is trusted across a broad spectrum of industries, including oil and gas, water/wastewater treatment, petrochemical processing, and power generation. In these sectors, equipment is often exposed to corrosive atmospheres, extreme temperatures, and high humidity—conditions that can compromise the integrity of lesser enclosures. The 304 stainless steel construction of the FS66S resists pitting, oxidation, and chemical attack, ensuring consistent performance even in coastal or industrial zones with elevated chloride or sulfur levels. Additionally, the FS66S is well-suited for outdoor Distributed Control System (DCS) applications, where environmental protection and long-term reliability are essential. Its robust design supports NEMA 4X and IP66 ingress protection ratings, making it ideal for both indoor and outdoor installations. The brushed stainless steel finish not only enhances corrosion resistance but also provides a professional, low-maintenance appearance that meets stringent aesthetic and hygiene standards in food processing, pharmaceutical, and clean energy facilities. nVent, a global leader in thermal management and electrical protection solutions, brings decades of engineering expertise to the FS66S enclosure line. Known for innovation and reliability, nVent products are specified by engineers and contractors worldwide for their precision, durability, and compliance with international standards such as UL, IEC, and NEMA. The FS66S continues this tradition, offering a trusted platform for protecting high-value control and automation equipment in some of the most challenging environments on earth. Whether you're designing a new control panel, retrofitting an existing system, or deploying equipment in a remote industrial site, the nVent FS66S Freestand Dual Access Enclosure delivers the strength, flexibility, and protection your operation demands. With its modular mounting system, dual-access design, and premium 304 stainless steel construction, it’s more than just an enclosure—it’s a critical component in building resilient, future-ready industrial infrastructure.
  • Internal grid mounting system and ProLine frame compatible for easy and fast panel installation
  • Enclosure with contents to support Standard duty 500Kg (1102 lb.) evenly distributed and Heavy duty 1000Kg (2205 lb.) evenly distributed
  • Uni-body design with seams continuously welded and ground smooth
  • Two-door enclosures provided with a removable center-post for easy panel installation
  • Heavy-duty stainless steel lifting eyes
  • Heavy-duty three-point latching mechanism operated by 316L stainless steel PowerGlide padlocking handle
  • Seamless foam-in-place gasket assures a water-tight and dust-tight seal
  • Body flange trough collar channels liquids and contaminants away from door opening and installed equipment
  • Removable hidden hinges
  • Built-in plinth base that allows for flexible cable entry

Specifications

Application
Controls and Drives; Hygienic Environments; Corrosive Environments
Application
Controls and Drives;Corrosive Environments;Hygienic Environments
Color
Unpainted
Color
Brushed
Color
Brushed stainless steel
Depth
812 mm
Depth
31.97
Depth
812
Finish
Brushed #4
Height
2,077 mm
Height
81.79
Height
2,077
IP Rating
IP66
Material
SS304
Material
Stainless Steel 304
Material
304 Stainless Steel
Material Quality
SS Type 304;Stainless Steel 304
Mounting Type
ProLine Modular Interior Rail System
NEMA Rating
12
Nema Rating
NEMA 4X
NEMA Rating
12 Indoor, dust-resistant
Product Family
FS66S
Protection Rating
NEMA Type 12
Series
FS66S
Size
2078x1216x812mm
Size
2078x1216x812 mm
Thickness
1.98 mm
Thickness
14 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Freestanding Industrial Enclosures
Type Number
Type 3R
Weight
540 lb
Width
47.89
Width
1,216
Width
1,216 mm
Package Dimensions (L x W x H)
54 IN x 47 IN x 88 IN
Package Dimensions (L x W x H)
137.16 cm x 119.38 cm x 223.52 cm
Package Weight (Imperial)
540.000 L
Package Weight (Metric)
244.944 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

How to Install the WS74XM7524SS Enclosure

This guide provides step-by-step instructions for safely installing the WS74XM7524SS enclosure, ensuring proper handling and setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, 3000 lb-rated chain or strap

  1. Prepare the installation area

    Clear the installation route of all obstructions and ensure that workers are at a safe distance, more than the overall height of the enclosure.

  2. Secure the enclosure for transport

    Using a forklift, insert a 3000 lb-rated chain or strap through the eye bolts on top of the enclosure and securely fasten it to the forklift mast. Ensure sufficient tension to prevent tipping.

  3. Lift and position the enclosure

    Carefully lift the enclosure using the forklift, ensuring it is clear of the ground. Position the enclosure at the desired installation location.

  4. Mount the enclosure

    Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  5. Connect electrical components

    Use wire strippers to prepare the wires and connect them to the terminal connectors as per the wiring diagram provided. Verify connections with a multimeter.

  6. Calibrate the enclosure

    Follow the manufacturer's instructions to perform any necessary calibration of the enclosure's components to ensure proper functionality.

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.