
nVent EXE20168SS61 ZonEx ATEX- and IECEx-Certified EXE Design Type 4X, 20x16x8, Brushed, SS 316
UPC: 783510214845
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Type 316 stainless steel quarter-turn latch with slotted insert
- Large 3-mm-thick, flat gasketed gland plate(s)
- Continuous seal gasket on door and gland plate(s)
- Hardware for panel and bonding provisions included
- Operating temperature range: -40 C to +70 C standard polyurethane gasket
- Increased safety: Ex e. IECEx e certified
- 3-mm thick individual welded-on top and bottom wall-mounting brackets
- Increased safety: Ex e. IECEx e certified
Specifications
Application | Hazardous Environments |
Color | Unpainted |
Color | Brushed |
Depth | 8 in |
Depth | 203 mm |
Finish | Brushed #4 |
Height | 44 IN |
Height | 508 |
Height | 20 in |
IP Rating | IP66 |
Latch Quantity | 1 |
Material | Stainless Steel |
Material | Type 316 Stainless Steel |
Material | SS Type 316;Stainless Steel 316L |
Modification Services | Yes |
Mounting Type | Wall-mount |
Nema Rating | Type 4X |
NEMA Rating | 4X |
Optional Panel | CP2016G |
Product Family | Zonex |
Protection Rating | NEMA Type 12 |
Series | ZonEx EXE |
Size | 20.00x16.00x8.00 in |
Size | 20x16x8 In |
Thickness | 16 ga |
Thickness | 51.40mm (2.024") |
Type | Stainless Steel Wall Mounted Industrial Enclosures |
Type | Hazardous Location Enclosures |
Type Number | Type 4X |
Weight | 27.7 lb |
Width | 23 IN |
Width | 406 |
Width | 16 IN |
Package Dimensions (L x W x H) | 24.6 IN x 18.9 IN x 10 IN |
Package Dimensions (L x W x H) | 62.484 cm x 48.006 cm x 25.4 cm |
Package Weight (Imperial) | 27.700 L |
Package Weight (Metric) | 12.565 kg |

4MB-P
Four Gang Masonry Box, 93.5 Cubic Inches, 3-3/4 Inches Long x 7-3/8 Inches Wide x 3-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Concentric Knockouts, Galvanized Steel, Welded Construction, with #12 AWG Solid Ground Wire Pigtail, For use with ConduitFrequently Asked Questions
What are the dimensions of this enclosure?
The enclosure measures 20 inches in height, 16 inches in width, and 8 inches in depth.
What hazardous location certifications does this enclosure have?
The enclosure is ATEX and IECEx certified for Zone 1 and 2 hazardous locations, meeting Ex eb IIC Gb and Ex tb IIIC Db classifications.
What enclosure rating does this product meet?
The enclosure meets NEMA Type 4X and IEC 60529 IP66/IP69 standards for dust and water ingress protection.
What materials are used in the construction?
The enclosure is constructed from Type 316 stainless steel with a brushed #4 finish and 1.5mm body/cover thickness.
What is the temperature range for this enclosure?
The standard polyurethane gasket supports -40°C to +70°C, while the optional silicone gasket extends the range to -55°C to +180°C.
What internal mounting options are available?
The enclosure includes internal weld studs for mounting panels or DIN rails, along with a galvanized steel internal mounting plate.
Is the gasket replaceable?
Yes, the gasket is removable and replaceable, available as a UL Listed field install kit.
What industries is this enclosure suitable for?
The enclosure is ideal for oil and gas, chemical processing, and pharmaceutical industries where hazardous location protection is required.
How to Install the EXE20168SS61 Controller
This guide provides step-by-step instructions for installing and configuring the EXE20168SS61 Controller on a DIN rail.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the controller
Secure the EXE20168SS61 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the grounding
Connect the internal body grounding terminal to the equipment grounding connection using a UL listed ring connector. Ensure that the external grounding is also connected where local codes require.
- Wire the terminal blocks
Determine the number and arrangement of terminal blocks needed for your application. Use terminal connectors to securely attach the wiring to the appropriate terminals on the controller.
- Verify connections
Use a multimeter to verify that all connections are secure and that there are no short circuits. Ensure that the wiring complies with local electrical codes.
- Calibrate the controller
Follow the manufacturer's instructions to perform initial calibration of the controller. Adjust settings as necessary to meet your application requirements.
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.
