Authorized nVent Distributor
nVent CTD364216LG - Concept Two-Door Enclosure, 36.00x42.00x16.00, Lt Gray, Steel

nVent CTD364216LG Concept Two-Door Enclosure, 36.00x42.00x16.00, Lt Gray, Steel

UPC: 783510295349

Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent Concept Two-Door Enclosure (SKU: CTD364216LG) delivers robust protection and streamlined access for critical machine control and automation systems. Engineered from high-grade steel with a durable light gray finish (RAL 7035), this industrial-grade enclosure combines durability with a professional aesthetic, making it ideal for environments where both functionality and appearance matter. Designed for landscape orientation, the Concept Two-Door Enclosure provides full-width access to internal components, enabling faster installation, maintenance, and troubleshooting of control panels, drives, and automation hardware. Built for demanding industrial applications, the Concept series from nVent is trusted by engineers and system integrators across manufacturing, automation, and process control industries. The flush quarter-turn latches ensure a clean, tamper-resistant seal while allowing quick access when needed. The steel construction offers superior impact resistance and EMI/RFI shielding, protecting sensitive electronics from electromagnetic interference and physical damage. With a compact 36.00" x 42.00" x 16.00" footprint, this enclosure fits seamlessly into tight control rooms, factory floors, or OEM machinery without sacrificing internal panel space. Typical applications include housing PLCs, HMIs, variable frequency drives (VFDs), motor controllers, and other automation components in sectors such as automotive manufacturing, food and beverage processing, water treatment, and material handling. The light gray finish not only resists corrosion and fading but also enhances visibility in low-light environments, supporting safety and operational efficiency. nVent’s reputation for engineering reliable, long-lasting enclosures is backed by decades of innovation in thermal management, cable management, and modular design—ensuring your control systems remain protected and accessible. Installation is simplified with pre-punched knockouts and mounting rails, compatible with standard DIN rail systems. The Concept Two-Door Enclosure supports both wall-mount and floor-standing configurations, offering flexibility for retrofits or new installations. Optional accessories such as gland plates, ventilation grilles, and locking mechanisms further enhance functionality and security. Whether you're designing a new production line or upgrading legacy systems, the nVent Concept Two-Door Enclosure provides a dependable, code-compliant solution that meets NEMA and IP-rated requirements for indoor use. Choose nVent for industrial enclosures that combine performance, durability, and ease of use. The Concept series reflects nVent’s commitment to quality, backed by global manufacturing standards and a network of technical support. Trusted by OEMs and end-users alike, this enclosure ensures your automation infrastructure is as resilient as the processes it controls.
  • Seams continuously welded and ground smooth
  • Corner-formed doors
  • Simple easy-to-remove and install hinge pins with built-in captivation clip
  • High-torque threadless studs and fasteners on door
  • Minimum-width body flange provides maximum door opening (210 degrees)
  • Door opens 210 degrees
  • External formed body flange
  • Panel mounting studs fit optional Concept panels and other accessories
  • Mounting holes in back of body for optional external wall-mount brackets
  • Removable door with hidden hinges for clean, aesthetic appearance

Specifications

Application
Controls and Drives
Body Thickness
1.9 mm
Body Thickness
14 ga
Body Thickness
16 ga
Color
Gray;Light Gray
Color
Gray
Color
Grey
Color
Light Gray
Color Code
RAL 7035
Concept Panel
CP4236
Conductive Concept Panel
CP4236G
Depth
16 IN
Depth
406 mm
Door Thickness
14 ga
Door Thickness
1.9 mm
Finish
Powder Coated
Height
36 in
Height
914 mm
IP Rating
IP55
IP Rating
IP66
Material
Mild Steel
Material
Steel
Modification Services
Yes
Mounting
34.50 x 40.50 in
Mounting
Wall Mounting Brackets Available
Mounting Type
Wall-mount, Floor-standing
NEMA Rating
12 Indoor, dust-resistant
NEMA Rating
Type 1
NEMA Rating
12
Panel Size
40.20 x 34.20 in
Panel Size
1021 x 869 mm
Product Family
Concept
Protection Rating
NEMA Type 12
Series
Concept
Size
36.00x42.00x16.00 in
Size
36.00x42.00x16.00
Type
Mild Steel Wall Mounted Industrial Enclosures
Type Number
Type 12
Weight
148 lb
Width
1,067 mm
Width
42 in
Package Dimensions (L x W x H)
44 IN x 18 IN x 41 IN
Package Dimensions (L x W x H)
111.76 cm x 45.72 cm x 104.14 cm
Package Weight (Imperial)
148.000 L
Package Weight (Metric)
67.133 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
Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht

EP3030

Eclipse Inner Panel - Fits Encl. 30 x 30 - Steel/Wht
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
External operation handle 0-1 type S3 Black IP65

14333111

External operation handle 0-1 type S3 Black IP65
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 CTD364216LG Wall-Mount Enclosure

Follow these instructions to properly mount and install your CTD364216LG wall-mount enclosure.

Estimated time: 1h

Tools needed:

Drill, Level, Measuring tape, Screwdriver, Wrench or socket set

Supplies needed:

Mounting hardware (screws, anchors, bolts), Gasket (if applicable), Sealing fittings (if applicable)

  1. Select Mounting Location

    Choose a suitable location for the enclosure. Ensure the mounting surface is strong enough to support the weight of the enclosure and its contents. Consider environmental factors such as temperature, humidity, and potential exposure to corrosive elements. Refer to the datasheet for specific environmental ratings.

  2. Prepare the Enclosure

    If necessary, install any required accessories such as internal mounting panels, gland plates, or door stops. Ensure the gasket is properly seated around the door flange for a watertight seal. If using sealing fittings for cable entry, install them according to their specific instructions.

  3. Mark Mounting Holes

    Hold the enclosure in the desired position against the mounting surface. Use a level to ensure it is straight. Mark the locations for the mounting holes through the designated mounting points on the back of the enclosure or the internal mounting panel.

  4. Drill Mounting Holes

    Remove the enclosure from the mounting surface. Drill the mounting holes at the marked locations. If mounting to a concrete or masonry surface, use appropriate masonry bits and install anchors. If mounting to a metal surface, ensure the holes are appropriately sized for the chosen fasteners.

  5. Mount the Enclosure

    Position the enclosure over the drilled holes. Secure the enclosure to the mounting surface using appropriate hardware (screws, bolts, etc.). Ensure the enclosure is firmly attached and does not move. Use a wrench or socket set for tightening bolts as needed.

  6. Install Equipment and Wiring

    Install any internal equipment according to its specific instructions. Route wiring through the appropriate conduit or cable entries, ensuring proper strain relief and sealing. Refer to the wiring diagrams provided with the equipment and the enclosure datasheet for guidance on wire management and sealing.

  7. Final Inspection

    Close and latch the enclosure door securely. Verify that all seals are properly engaged and that the enclosure is watertight or weatherproof as required by its rating. Double-check that all mounting hardware is tight and that the installation is secure.

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.