nVent A18R126 - Screw-Cover Drip-Shield Type 3R With Knockouts, 18x12x6, Gray, Steel
nVent

A18R126

UPC: 783510381608


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Overview

The nVent A18R126 is a robust 18x12x6 inch screw-cover enclosure designed for demanding industrial applications. Manufactured by nVent, a trusted leader in electrical protection solutions, this Type 3R rated enclosure provides superior protection against environmental elements. Its primary function is to serve as a secure wiring or junction box, safeguarding sensitive control systems and electrical components in outdoor environments. The drip-shield design ensures that water, including rain, sleet, and snow, is effectively diverted away from the enclosure's opening, preventing ingress and potential damage. Constructed from durable gray steel, the A18R126 is built to withstand the rigors of industrial settings. The screw-cover mechanism offers a secure and reliable seal, while the pre-punched knockouts facilitate straightforward conduit entry and wiring management. This makes installation efficient and minimizes downtime for critical operations. Professionals rely on nVent enclosures for their consistent quality and adherence to industry standards, ensuring the longevity and reliability of their electrical installations. Key features and benefits of the nVent A18R126 include: * **Type 3R Rating:** Guarantees protection against falling rain, sleet, snow, and dripping water, making it ideal for outdoor installations. * **Durable Steel Construction:** Provides robust physical protection for housed components against impacts and environmental degradation. * **Screw-Cover Design:** Offers a secure, weather-tight seal to prevent moisture and dust ingress. * **Pre-Configured Knockouts:** Simplifies conduit installation and wiring, reducing labor and complexity. * **Generous Dimensions (18x12x6 inches):** Offers ample space for various control devices, junction blocks, and wiring. This enclosure is an excellent choice for a wide range of industries, including: * **Manufacturing:** Protecting motor controls, PLCs, and HMI panels. * **Utilities:** Housing metering equipment, communication devices, and power distribution components. * **Telecommunications:** Safeguarding network equipment and fiber optic splices. * **Water and Wastewater Treatment:** Protecting control systems for pumps, valves, and monitoring equipment. When selecting an enclosure for outdoor or exposed applications, the nVent A18R126 stands out for its blend of durability, protective features, and ease of installation. Its gray finish offers a professional aesthetic suitable for most industrial environments. Trust nVent for your critical electrical protection needs.
  • 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
A
Body Thickness
16 ga
Color
Gray
Color Code
ANSI 61
Depth
13 IN
Depth
6 in
Depth, Maximum
6
Depth, Minimum
6
Door Thickness
14 ga
Door Thickness
16 ga
Finish
Galvanized
Height
18 IN
Height
44 IN
IP Rating
IP32
Knockout Pattern
C-D-E-F-G
Knockouts
True
Knockouts Included
Yes
Material
Steel
Material
Mild Steel;Steel
Modification Services
Yes
Mounting
27;57 mm;mm
Mounting
1.06;2.25 in;in
Mounting
Wall Mounting Brackets Available
NEMA Rating
3r
NEMA Rating
NEMA 6
Protection Rating
NEMA Type 3R
Size
18.00x12.00x6.00 in
Type
Screw-Cover Junction Boxes Type 3R
Type
Pull and Junction Boxes
Type Number
Type 3R
Weight
16.3 lb
Width
305 mm
Width
12 IN
Package Dimensions (L x W x H)
19.2 IN x 12.8 IN x 6.8 IN
Package Dimensions (L x W x H)
48.768 cm x 32.512 cm x 17.272 cm
Package Weight (Imperial)
16.300 L
Package Weight (Metric)
7.394 kg
Screw-Cover Drip-Shield Type 3R no Knockouts, 18x12x6, Gray, Steel

A18R126NK

Screw-Cover Drip-Shield Type 3R no Knockouts, 18x12x6, Gray, Steel
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)

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)

How to Install the A36R3612NK Enclosure

This guide provides step-by-step instructions for installing the A36R3612NK enclosure securely and safely.

Estimated time: 30m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors, Padlock staple

  1. Prepare the installation site

    Select a suitable location for the A36R3612NK enclosure, ensuring it is level and accessible for wiring.

  2. Mount the enclosure

    Secure the enclosure to the wall or mounting surface using appropriate mounting screws. Ensure it is firmly attached and level.

  3. Install the padlock staple

    Push the padlock staple through the slot in the bottom of the enclosure from the inside until it snaps in place for added security.

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.