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Overview
- Durable Type 4X fiberglass construction for superior environmental resistance.
- Raised, screw-secured cover design ensures a more secure seal and increased internal space.
- Ideal for harsh industrial environments including chemical plants, wastewater, and food/beverage.
- Dimensions: 17.48" x 15.77" x 9.44" (HxWxD).
- Manufactured by nVent, a trusted leader in electrical enclosure solutions.
- Enclosures protect equipment and operators from indirect electrical contact
Specifications
Aluminum Panel | A18P16AL |
Application | Corrosive Environments; Controls and Drives |
Color | Light Gray |
Color Code | RAL 7035 |
Depth | 9.44 |
Depth | 240 |
Door Fasteners | 4 screws |
Finish | Smooth Matte |
Height | 17.48 |
Height | 444 |
IP Rating | IP66 |
Material | Fiberglass |
Modification Services | Yes |
Mounting Type | Screw-secured raised cover |
NEMA Rating | 4X Watertight, corrosion-resistant |
Nema Rating | Type 4X |
Panel Size | 16.75 x 14.88 in |
Product Family | HJ |
Protection Rating | NEMA Type 12 |
Size | 19.32x17.31x11.07 in |
Size | 17.48x15.77x9.44 |
Size | 17.48x15.77x9.44 inches |
Steel Panel | A18P16 |
Style | Screw Cover |
Thickness | 0.12 in |
Type | Fiberglass and Thermoplastic Wall Mounted Industrial Enclosures |
Weight | 15.9 lb |
Width | 15.77 |
Width | 401 |
Package Dimensions (L x W x H) | 19.7 IN x 17.7 IN x 12 IN |
Package Dimensions (L x W x H) | 50.038 cm x 44.958 cm x 30.48 cm |
Package Weight (Imperial) | 15.900 L |
Package Weight (Metric) | 7.212 kg |

BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
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
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
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, BlackHow to Install the RHJ1816WLG Controller
This guide provides step-by-step instructions for installing and configuring the RHJ1816WLG Controller, including wiring and initial setup.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Prepare the installation site
Identify the location for the controller installation and ensure it is free from obstructions. Cut holes in the enclosure for conduit connections if necessary.
- Mount the controller
Secure the RHJ1816WLG controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the wiring
Connect the power and signal wires to the appropriate terminals on the controller. Use terminal connectors to ensure secure connections.
- Ground the equipment
Install the grounding conductor according to the National Electrical Code. Ensure all grounding connections are secure to prevent electrical hazards.
- Power on the controller
Turn on the power supply to the controller and verify that it powers up correctly. Use a multimeter to check voltage levels at the terminals.
- Configure the controller
Access the controller's configuration settings through the interface. Set the parameters according to your application requirements.
- Calibrate the controller
Perform any necessary calibration procedures as per the manufacturer's guidelines to ensure accurate operation.
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.













