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nVent HDW0773921 - Wall mounted HD, 772x390x210, 1-door, with MP, stainless 304, IP66, IP69

nVent HDW0773921 Wall mounted HD, 772x390x210, 1-door, with MP, stainless 304, IP66, IP69

UPC: 783510482879


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Specification SheetVideo ClipManufacturer Product Website

Contact for Pricing

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

Overview

The nVent HOFFMAN HDW0773921 is a wall-mounted hygienic design enclosure engineered for high-sanitation environments, including food & beverage, pharmaceutical, dairy, and life sciences applications. Constructed from 1.5mm AISI 304L stainless steel with a pre-grained finish (Ra < 0.8 μm), this enclosure measures 772x390x210mm (HxWxD) and features a single door with a gapless design to prevent contamination. The enclosure includes a one-piece removable blue silicone gasket compliant with FDA 21 CFR 177.2600, eliminating microbial harborage points. The HD lock, made of AISI 316L stainless steel with a blue silicone gasket, conforms to EN 1672-2:2009 for food industry hygiene standards. A fixed mounting plate with M8 studs and 10mm interval markings simplifies equipment alignment and installation. The enclosure’s design prioritizes cleanability and durability, making it suitable for applications requiring frequent cleaning and high levels of hygiene.
  • Material: Body: 1.5 mm. Door: 2 mm. AISI 304L pre-grained stainless steel. Mounting plate: 2 mm galvanized steel.
  • Body: Monoblock body, folded and seam welded. The top of the body is equipped with a sloping roof at an angle of 30° toward the front, ending with a 30 mm overhang to avoid any draining liquids from dripping onto the gasket and the door.
  • Door: Folded with a sloping angle of 8° on all sides. Surface mounted with 120° opening. Concealed zinc plated steel hinges with captive pin. Can be mounted to give left- or right-hand opening (machining is not required).
  • Internal hinge: The door hinge is specially designed to be concealed inside the enclosure once the door is closed to avoid dirt from accumulating, making the enclosure easy to clean.
  • Gasket: A one piece removable blue silicone gasket with molded corners ensures proper sealing, and makes removing and replacing it faster and easier for cleaning and replacement operations. The silicone is FDA 21 CFR 177.2600 compliant.
  • Lock: HD lock made of stainless steel AISI 316L with blue silicone gasket, the lock conforms with norm DIN EN 1672-2:2009.
  • Mounting plate: Fixed onto M8 studs welded on the rear of the enclosure. All sides from 800 mm and above are strengthened by folded edges. The mounting plate is marked vertically at 10 mm intervals for easy horizontal positioning of equipment.
  • Cable access: No gland openings as standard to avoid hygiene risks.
  • Protection: Corresponds with IP 66/69, TYPE 4X, 12, 13, IK08.
  • Finish: 400 Pre-grained stainless steel, polished to Ra < 0.8 µm.

Specifications

Application
Hygienic Environments
Color
Stainless Steel
Degree of Slope
30 °
Depth
8.27 in
Depth
210 mm
Finish
Brushed
Height
44 IN
Height
30.39 in
Ip Rating
IP66/IP69/IP69K
Material
Stainless Steel 304
Material
AISI 304 Stainless Steel
Mounting Type
Wall-mounted
Panel Size
72.00 x 72.00 in
Panel Size
25.59 x 12.99 in
Protection Rating
IP66
Series
nVent HOFFMAN HDW Series
Size
772x390x210 mm
Thickness
51.40mm (2.024")
Thickness
0.06 IN
Type
Stainless Steel Wall Mounted Industrial Enclosures
Width
390 mm
Width
15.35 in
Package Dimensions (L x W x H)
30.77 IN x 15.73 IN x 15.98 IN
Package Dimensions (L x W x H)
78.1558 cm x 39.9542 cm x 40.5892 cm
Package Weight (Imperial)
51.800 L
Package Weight (Metric)
23.497 kg
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Frequently Asked Questions

What is the enclosure made of and what is its finish?

The enclosure is made of AISI 304L pre-grained stainless steel with a brushed finish polished to Ra < 0.8 μm.

What are the dimensions of the HDW0773921 enclosure?

The enclosure has a height of 30.39 inches, a width of 15.35 inches, and a depth of 8.27 inches.

What is the protection rating of this enclosure?

The enclosure corresponds with IP 66/69, TYPE 4X, 12, 13, and IK08 protection ratings.

What type of gasket is used and is it compliant with food standards?

It uses a one-piece removable blue silicone gasket that is FDA 21 CFR 177.2600 compliant.

What is the purpose of the sloping roof and door design?

The sloping roof and door design helps avoid draining liquids from dripping onto the gasket and door, aiding in self-drainage.

How is the mounting plate installed and positioned?

The mounting plate is fixed onto M8 studs and is marked at 10 mm intervals for easy horizontal positioning.

Does the enclosure come with gland openings for cable access?

No, the enclosure does not have gland openings as standard to avoid hygiene risks.

What is the material and thickness of the enclosure body and door?

The body is 1.5 mm thick and the door is 2 mm thick, both made of AISI 304L pre-grained stainless steel.

What is the opening angle of the door?

The door is surface mounted with a 120° opening angle.

What is the lock made of and does it meet specific norms?

The lock is made of stainless steel AISI 316L with a blue silicone gasket and conforms with norm DIN EN 1672-2:2009.

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.