nVent ASR0504021-316 - Single Door Enclosure, ASR, 500x400x210mm, Brushed, Stainless 316
nVent

ASR0504021-316

UPC: 783510450410


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Installation Instructions

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Overview

The nVent ASR Series Single Door Enclosure (SKU ASR0504021-316) delivers robust protection for sensitive electrical and electronic components in demanding industrial environments. Constructed from AISI 316L stainless steel with a brushed finish, this enclosure offers superior corrosion resistance, making it ideal for food & beverage, pharmaceutical, and chemical processing applications where hygiene and durability are critical. Key specifications include a 500x400x210mm footprint with a 1.5mm thick body and 2mm thick door for enhanced structural integrity. The enclosure meets IP66 for dust and water ingress protection and Type 4X NEMA ratings for outdoor and washdown environments. Impact resistance is rated IK10, ensuring resilience against mechanical stress. A 2mm galvanized steel mounting plate is included for secure installation, while the 130° door opening provides easy access for maintenance and component installation. Seam-welded construction ensures long-term durability, and the brushed stainless steel finish resists corrosion, staining, and chemical exposure. This wall-mount enclosure is designed for reliable performance in food processing, pharmaceutical manufacturing, and other hygienic or corrosive industrial settings where stainless steel construction is required.
  • Material: AISI 304L / AISI 316L pre-grained stainless steel. Body: 1.5 mm. Door for AISI 304L: 1.5 mm / 2 mm for enclosures with a height or width of 600 mm or greater. Door for AISI 316L: 2 mm. Mounting plate: 2 mm galvanized steel.
  • Body: Folded and seam welded. For ease of installation, each back corner of the enclosure is laser-marked to precisely indicate where to drill holes and affix AWS wall mounting brackets.
  • Door: Corner formed in one piece. Surface mounted, with 130° opening. Concealed AISI 304 stainless steel hinges with captive pin. Can be mounted to allow left or right hand opening. Sealing is ensured by an injected polyurethane gasket. For AISI 316L, sea
  • Lock: nVent HOFFMAN customized zamak double-bit 3 mm lock, with 90° movement and anti-vibration mechanism. Two locks for 600 mm high to 800 mm high enclosures. Espagnolette three point locking or 3 locks for 1000 mm high enclosures and above. Stainless st
  • Mounting plate: The mounting plate is marked vertically at 10 mm intervals, for easy horizontal positioning of equipment. On the top and bottom there are holes to facilitate cable fixing. Fixed onto M8 press welded studs to the rear of the enclosure. All
  • Cable access: No gland plate openings as standard, to maximise sealing and cleanliness.
  • Protection: Corresponds with IP 66, TYPE 4X, 12, IK 10.
  • Finish: 400 pre-grained stainless steel.
  • Delivery: Enclosure with door, mounting plate, plastic double-bit 3 mm key, and mounting accessories. Metallic key, for height 1000 mm and above.
  • Additional information: For outdoor environments, exposed to precipitation, the use of a rain hood is advised. Also in environments known for quick temperature changes, consideration to condensation should be taken. Please see the thermal management secti

Specifications

Application
Corrosive Environments; Hazardous Environments; Factory Automation and Process Control
Application
Corrosive Environments; Factory Automation and Process Control; Hazardous Environments
Body Thickness
1.5 mm
Body Thickness
16 ga
Cable Entry
No
Color
Unpainted
Color
Brushed
Connection
No
Construction
Body: 16 gauge Door: 14 gauge
Cubic Capacity
2563 Cu-in
Depth
8.27 in
Depth
210 mm
Door Thickness
14 ga
Door Thickness
2 mm
Finish
Brushed
Height
500 mm
Height
19.69 in
Insulation
No
IP Rating
IP66
Knockouts
No
Latch Quantity
1
Material
Stainless Steel 316
Material
AISI 316L Stainless Steel
Max Mounting Depth
192 mm
Max Mounting Depth
7.55 in
Mounting
Wall Mounted
Mounting Type
Wall Mount
Nema Rating
Type 4X
Number Of Outlet
1
Protection Rating
NEMA Type 12
Series
ASR
Size
19.69 x 15.75 x 8.27 inch
Size
500x400x210mm
Type
Stainless Steel Wall Mounted Industrial Enclosures
Weight
13.3 kg
Weight
29.4 lb
Width
15.75 in
Width
400 mm
Package Dimensions (L x W x H)
20.06 IN x 16.12 IN x 8.89 IN
Package Dimensions (L x W x H)
50.9524 cm x 40.9448 cm x 22.5806 cm
Package Weight (Imperial)
29.400 L
Package Weight (Metric)
13.336 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 Prepare for ASR0504021-316 Installation

This guide outlines essential safety and preparatory steps for installing the ASR0504021-316, focusing on proper mounting surface preparation and maintaining enclosure integrity.

Estimated time: 15m

Tools needed:

Measuring tape, Safety gloves

Supplies needed:

Galvanized steel plate (1.43mm min), Uncoated steel plate (1.6mm min)

  1. Assess Mounting Surface

    Before mounting the ASR0504021-316, assess if the intended mounting surface is combustible. If so, prepare for the installation of a protective floor plate as per safety guidelines.

  2. Install Protective Floor Plate

    If mounting on or over a combustible surface, install a floor plate made of at least 1.43 mm galvanized steel or 1.6 mm uncoated steel. Ensure this plate extends at least 150 mm beyond the equipment on all sides to provide adequate protection.

  3. Ensure Enclosure Integrity

    When customizing the enclosure for the ASR0504021-316, use only devices with environmental ratings equivalent to the ASR0504021-316 to close any openings. This action is crucial for preserving the enclosure's environmental integrity.

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.