
nVent A18R1812NK Screw-Cover Drip-Shield Type 3R no Knockouts, 18x18x12, Gray, Steel
UPC: 783510582333
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Drip shield top and seam-free sides, front, and back protect from rain, snow, or sleet
- Slip-on removable cover fastened with plated steel screws along bottom edge
- Handles on larger sizes (see table)
- Embossed mounting holes on back of enclosure
- Knockouts in bottom of 16 and 14 gauge enclosures
- Provision for padlocking
- No gasketing
- Enclosures are finished with paint over plated surfaces
- Top and bottom thickness gauge is the same as the body thickness gauge unless otherwise noted in table
Specifications
Application | Power Distribution |
Body Style | B |
Body Thickness | 16 ga |
Color | Gray |
Color Code | ANSI 61 |
Depth | 12 in |
Depth | 13 IN |
Door Thickness | 14 ga |
Door Thickness | 16 ga |
Finish | Galvanized |
Height | 44 IN |
Height | 18 IN |
IP Rating | IP32 |
Knockouts | False |
Knockouts Included | No |
Material | Mild Steel |
Material | Steel |
Mounting | 1.12;13 in;in |
Mounting | 28;330 mm;mm |
NEMA Rating | Type 3R |
NEMA Rating | 3r |
Protection Rating | NEMA Type 3R |
Size | 18x18x12 |
Type | Screw-Cover Junction Boxes Type 3R |
Weight | 26.42 lb |
Width | 457 mm |
Width | 18 IN |

AB314
The NEMA 4/4X/12 features a standard padlock-able feature with a single or (2) single point latches depending on the enclosure size. They are galvanealed steel coated. (Padlocks not included)
AB76B
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.
AB49B
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.
AB31B
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.
AB55B
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.
AB64B
NEMA 1 Enclosures are available with 3 fronts. The blank end walls are standard, and knockouts are available optionally.Frequently Asked Questions
What is the primary use of the A18R1812NK enclosure?
The Drip-Shield Screw-Cover, Type 3R is used as a wiring or junction box to protect controls in outdoor applications.
What industry standards does the A18R1812NK meet?
It is UL 50, 50E Listed; Type 3R, cUL Listed per CSA C22.2 No 94; Type 3R, NEMA/EEMAC Type 3R, and IEC 60529, IP32.
What are the dimensions of the A18R1812NK enclosure?
The enclosure has a height of 18 inches, a width of 18 inches, and a depth of 12 inches.
What material is the A18R1812NK enclosure made from?
The enclosure is made from mild steel with a galvanized and powder-coated finish.
Does the A18R1812NK enclosure have knockouts?
No, this specific model (A18R1812NK) does not come with knockouts.
What is the body and door thickness of the A18R1812NK?
The body thickness and door thickness are both 16 gauge.
What is the weight of the A18R1812NK enclosure?
The enclosure weighs 26.42lb.
How is the cover of the A18R1812NK enclosure secured?
The slip-on removable cover is fastened with plated steel screws along the bottom edge.
Does the A18R1812NK enclosure have gasketing?
No, the enclosure does not have gasketing.
What color is the A18R1812NK enclosure?
The enclosure is gray, with the color code ANSI 61.
How to Install the A18R1812NK Controller
This guide provides step-by-step instructions for mounting and wiring the A18R1812NK Controller securely.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the controller
Secure the A18R1812NK controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the wiring
Use wire strippers to prepare the wires and connect them to the appropriate terminals on the controller. Ensure all connections are tight and secure.
- Verify the connections
Utilize a multimeter to check the voltage and continuity of the connections. Ensure that all readings are within the specified range to prevent damage.
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.
