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nVent EXE20166SS61 - ZonEx ATEX- and IECEx-Certified EXE Design Type 4X, 20x16x6, Brushed, SS 316

nVent EXE20166SS61 ZonEx ATEX- and IECEx-Certified EXE Design Type 4X, 20x16x6, Brushed, SS 316

UPC: 783510214838


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 ZonEx ATEX/IECEx-certified enclosure (SKU: EXE20166SS61) provides robust protection for electrical components in Zone 1 and Zone 2 hazardous industrial environments. Constructed from Type 316 stainless steel with 1.5mm body and cover thickness, it offers superior corrosion resistance. Certified to ATEX Directive 94/9/EC and IECEx standards (Ex eb IIC Gb, Ex tb IIIC Db), it meets IP66 and NEMA Type 4/4X/12 ratings for dust and water ingress protection. This enclosure supports a wide operating temperature range: -40°C to +70°C with the standard polyurethane gasket, and an expanded -55°C to +180°C with an optional silicone gasket. The 320-grain brushed finish provides a durable and aesthetically pleasing exterior.
  • 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
6 in
Depth
152 mm
Finish
Brushed #4
Height
44 IN
Height
508
Height
20 in
IP Rating
IP66
Latch Quantity
1
Material
Type 316L Stainless Steel
Material
Stainless Steel
Material
SS Type 316;Stainless Steel 316L
Modification Services
Yes
Mounting Type
Wall-mount
Nema Rating
Type 4, 4X, 12
NEMA Rating
4X
Optional Panel
CP2016G
Product Family
Zonex
Protection Rating
NEMA Type 12
Series
ZonEx EXE Series
Size
20.00x16.00x6.00 in
Size
20X16X6
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
Stainless Steel Wall Mounted Industrial Enclosures
Type
Hazardous Location Enclosures
Type Number
Type 4X
Weight
25.5 lb
Width
406
Width
16 IN
Width
23 IN
Package Dimensions (L x W x H)
24.7 IN x 18.8 IN x 8.3 IN
Package Dimensions (L x W x H)
62.738 cm x 47.752 cm x 21.082 cm
Package Weight (Imperial)
25.500 L
Package Weight (Metric)
11.567 kg
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How to Install the EXE20166SS61 Controller

This guide provides step-by-step instructions for mounting, wiring, and configuring the EXE20166SS61 Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the EXE20166SS61 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power and signal wires to the appropriate terminals on the controller. Ensure all connections are tight and secure.

  3. Verify the connections

    Use a multimeter to check the voltage and continuity of the connections. Ensure that the power supply is within the specified range before proceeding.

  4. Configure the controller settings

    Access the controller's configuration interface and set the necessary parameters according to your application requirements. Save the settings.

  5. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure the controller operates accurately. Adjust settings as necessary based on the calibration results.

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.