nVent CP253512B - Concept HMI Enclosure Blue Handle Type 4, 250x350x120mm, Light Gray, Mild Steel
nVent

CP253512B

UPC: 783510151881


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Installation Instructions

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Overview

The nVent Concept HMI Enclosure (CP253512B) is a premium industrial-grade solution designed for Human-Machine Interface (HMI) applications requiring robust protection and flexible configuration. This Type 4-rated enclosure, constructed from 14-gauge mild steel with a durable light gray finish (RAL 7035), provides superior protection against dust, water, and harsh industrial environments while maintaining an attractive aesthetic suitable for control rooms and manufacturing floors. Engineered for both pendant and pedestal mounting, the CP253512B offers exceptional versatility for machine control applications across industries including manufacturing, automation, food processing, and pharmaceuticals where NEMA Type 4 compliance is essential. Key features of this Concept OI series enclosure include a removable front plate for simplified HMI component installation, a hinged rear door with optional door panel mounting capability, and the flexibility to accommodate cutouts at any location on the enclosure. The continuously welded and ground-smooth seams ensure structural integrity while maintaining a professional appearance. Corner-formed doors with easy-to-remove captive hinge pins enable quick access for maintenance and upgrades, while high-torque threadless studs and fasteners on the door provide secure closure even in high-vibration environments. The Type 4 rating (UL 508A Listed, cUL Listed per CSA C22.2 No. 94, NEMA/EEMAC Type 4) makes this enclosure ideal for outdoor applications or indoor environments where protection from hose-directed water and airborne contaminants is required. The 250x350x120mm internal dimensions provide ample space for mounting displays, touchscreens, and associated control components while maintaining a compact footprint that optimizes control panel real estate. The blue handle not only enhances ergonomics but also serves as a visual indicator of the enclosure's premium construction quality. Industrial professionals choose nVent Concept enclosures for their proven reliability in demanding applications, backed by nVent's reputation as a leader in thermal management and electrical protection solutions. The Concept series' modular design allows for future expansion as automation systems evolve, making it a cost-effective long-term investment. Whether specifying for new installations or retrofitting existing systems, the CP253512B delivers the durability, flexibility, and compliance required for mission-critical HMI applications in virtually any industrial setting. Installation is straightforward with multiple mounting options including wall-mounting brackets (required for UL/CSA external mounting compliance) and versatile pedestal configurations. The enclosure's design accommodates both solid and windowed door options, with flush quarter-turn latches providing both security and ease of access. For applications requiring additional protection, the Concept series also meets IP66 standards (IEC 60529) for dust and water ingress resistance. Choose the nVent Concept HMI Enclosure (CP253512B) when you need a balance of industrial-grade protection, installation flexibility, and long-term reliability in your HMI control system. With nVent's global manufacturing expertise and commitment to innovation, this enclosure represents the gold standard for industrial control panel protection in applications where failure is not an option.
  • Pre-drilled hole in top for pendant arm mounting
  • Pedestal mounting when enclosure is inverted
  • Integral aluminum handle extrusions have a comfort grip that extends the length of the profile; available in black or blue
  • Hinged rear corner-formed door has a single-point latch, seamless foam-in-place gasket and panel studs
  • Aluminum removable front plate is .125-in aluminum
  • Grounding stud on body; bonding provision on door
  • Simple easy-to-remove and install hinge pins with built-in captive clip
  • High-torque threadless studs and fasteners on door for mounting optional door panel
  • Grounding stud on body; bonding provision on door
  • Simple easy-to-remove and install hinge pins with built-in captive clip

Specifications

Application
Controls and Drives
Color
Light Gray
Color
LtGray
Color Code
RAL 7035
Depth
120 mm
Depth
4.72
Depth
120
Finish
Powder Coated
Front Opening
210 mm
Front Opening
11.02 in
Front Plate
250 mm
Front Plate
14.22 in
Height
250 mm
Height
9.84
Height
250
IP Rating
IP66
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
4 Watertight
Product Family
Concept
Protection Rating
NEMA Type 12
Size
250x350x120mm
Thickness
1.9 mm
Thickness
14 ga
Type
HMI Enclosure Systems
Type Number
Type 4
Weight
17.3 lb
Width
13.78
Width
350
Width
350 mm
Package Dimensions (L x W x H)
21.1 IN x 15.2 IN x 10.7 IN
Package Dimensions (L x W x H)
53.594 cm x 38.608 cm x 27.178 cm
Package Weight (Imperial)
17.300 L
Package Weight (Metric)
7.847 kg
Concept HMI Enclosure Black Handle Type 4, 250x350x120mm, Light Gray, Mild Steel

CP253512

Concept HMI Enclosure Black Handle Type 4, 250x350x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 300x400x120mm, Light Gray, Mild Steel

CP304012B

Concept HMI Enclosure Blue Handle Type 4, 300x400x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Black Handle Type 4, 300x400x120mm, Light Gray, Mild Steel

CP304012

Concept HMI Enclosure Black Handle Type 4, 300x400x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Black Handle Type 4, 320x350x120mm, Light Gray, Mild Steel

CP323512

Concept HMI Enclosure Black Handle Type 4, 320x350x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 320x350x120mm, Light Gray, Mild Steel

CP323512B

Concept HMI Enclosure Blue Handle Type 4, 320x350x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 370x400x120mm, Light Gray, Mild Steel

CP374012B

Concept HMI Enclosure Blue Handle Type 4, 370x400x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Black Handle Type 4, 370x400x120mm, Light Gray, Mild Steel

CP374012

Concept HMI Enclosure Black Handle Type 4, 370x400x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Black Handle Type 4, 350x450x120mm, Light Gray, Mild Steel

CP354512

Concept HMI Enclosure Black Handle Type 4, 350x450x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 350x450x120mm, Light Gray, Mild Steel

CP354512B

Concept HMI Enclosure Blue Handle Type 4, 350x450x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 420x450x120mm, Light Gray, Mild Steel

CP424512B

Concept HMI Enclosure Blue Handle Type 4, 420x450x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Black Handle Type 4, 420x450x120mm, Light Gray, Mild Steel

CP424512

Concept HMI Enclosure Black Handle Type 4, 420x450x120mm, Light Gray, Mild Steel
Concept HMI Enclosure Blue Handle Type 4, 400x500x120mm, Light Gray, Mild Steel

CP405012B

Concept HMI Enclosure Blue Handle Type 4, 400x500x120mm, Light Gray, Mild Steel

How to Install the OI Device on the Front Plate

This guide provides step-by-step instructions for mounting and wiring the OI device on the front plate of the enclosure.

Estimated time: 30m

Tools needed:

Screwdriver, Drill

Supplies needed:

Mounting screws, Grounding PEM stud

  1. Locate the mounting hole

    Identify the recommended location for the mounting hole on the front plate, ensuring it does not interfere with the OI device clamps.

  2. Drill the hole

    Using a drill, create the mounting hole on the front plate according to the OI device mounting instructions.

  3. Secure the OI device

    Attach the OI device to the front plate using the mounting screws, ensuring the grounding PEM stud is properly covered.

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.