nVent CHJ1816HWPL2LG - Flat Clear Cover with Latches Type 4X, 17.81x15.81x8.86, Lt Gray, Fiberglass
nVent

CHJ1816HWPL2LG

UPC: 783510159085


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent CHJ1816HWPL2LG is a Type 4X fiberglass flat clear cover designed for industrial enclosures requiring visible component inspection and secure access. Measuring 17.81 x 15.81 x 8.86 inches, this light gray cover features a compression-molded fiberglass construction for superior resistance to corrosion, chemicals, and harsh environments. The flat, overlapping cover design delivers enhanced sealing against dust, water ingress, and contaminants, meeting UL 508A, cUL CSA C22.2 No 94, NEMA/EEMAC Type 4X, and IEC 60529 IP66 standards. A large clear polycarbonate window provides full internal visibility for monitoring gauges, indicators, and control systems without opening the enclosure. Security is ensured via padlockable Type 316 stainless steel latches, while Type 304 stainless steel piano hinges enable smooth, long-lasting operation. Integral mounting brackets simplify installation on control panels, automation systems, or outdoor enclosures. Ideal for chemical plants, food processing, and telecommunications, this cover protects sensitive electronics in Type 4X-rated applications. The fiberglass material is flame-retardant per UL 508A, adding safety for critical installations.
  • Type 4X rated fiberglass construction for corrosion and chemical resistance
  • 17.81 x 15.81 x 8.86 inch dimensions with clear polycarbonate window
  • Padlockable Type 316 stainless steel latches and Type 304 piano hinges
  • Meets UL 508A, cUL CSA C22.2 No 94, NEMA 4X, IEC 60529 IP66 standards
  • Integral mounting brackets for easy installation in control panels
  • Meets stringent industry standards including UL 508A, NEMA 3R/4/4X/12/13, and IP66

Specifications

Aluminum Panel
A18P16AL
Application
Corrosive Environments; Controls and Drives
Color
Light Gray
Color
Lt Gray
Color Code
RAL 7035
Depth
8.86
Depth
225
Finish
Smooth Matte
Height
17.81
Height
452
IP Rating
IP66
Latch Quantity
2
Material
Fiberglass
Modification Services
Yes
Nema Rating
Type 4X
NEMA Rating
4X Watertight, corrosion-resistant
Panel Size
16.75 x 14.88 in
Product Family
HJ
Protection Rating
NEMA Type 12
Series
TYPE 4X, FLAT HNG CLR CVR
Size
19.31x17.31x9.58 in
Size
17.81x15.81x8.86
Steel Panel
A18P16
Thickness
0.14 in
Type
Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures
Weight
15.2 lb
Width
15.81
Width
402
Window Size
18.00 x 16.00 in
Package Dimensions (L x W x H)
19.7 IN x 17.9 IN x 10.4 IN
Package Dimensions (L x W x H)
50.038 cm x 45.466 cm x 26.416 cm
Package Weight (Imperial)
15.200 L
Package Weight (Metric)
6.895 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
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
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 Install the CHJ1816HWPL2LG Controller

This guide provides step-by-step instructions for installing and configuring the CHJ1816HWPL2LG controller, ensuring proper wiring and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the CHJ1816HWPL2LG 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 supply and input/output wires to the appropriate terminals on the controller. Ensure all connections are tight and secure.

  3. Ground the equipment

    Install the grounding conductor according to the National Electrical Code. Ensure that the grounding bushing is properly bonded to the equipment grounding terminal.

  4. Verify connections

    Use a multimeter to check the voltage at the power terminals to ensure proper voltage levels are present before powering on the controller.

  5. Power on the controller

    Turn on the power supply to the controller and observe the indicator lights to confirm that the unit is functioning correctly.

  6. Configure the controller

    Follow the manufacturer's instructions to program the controller settings according to your application requirements.

  7. Calibrate the system

    Perform any necessary calibration procedures as outlined in the user manual to ensure accurate operation of the controller.

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.