nVent A8R86NK - Screw-Cover Drip-Shield Type 3R no Knockouts, 8x8x6, Gray, Steel
nVent

A8R86NK

UPC: 783510134952


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent A8R86NK is a galvanized steel screw-cover enclosure designed for outdoor electrical and control applications requiring Type 3R protection. This 8x8x6 inch enclosure features a drip-shield top and seam-free sides for superior defense against rain, sleet, snow, and dripping water, maintaining UL 50/50E and cUL Type 3R ratings. Constructed from 16-gauge galvanized steel with ANSI 61 gray polyester powder paint finish inside and out, it resists corrosion and harsh environments. The screw-cover design with plated steel screws along the bottom edge ensures a secure, tamper-resistant seal without gasketing, while embossed mounting holes on the back allow direct attachment to struts or surfaces. This enclosure is ideal for horizontal outdoor mounting on rooftops, pads, or utility substations where pooling water protection is critical. Suitable for wiring, junction, or pull box applications, it provides a reliable housing for control components in telecommunications, water treatment, and industrial machinery. The no-knockout design enables custom conduit entry for precise installation flexibility.
  • 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
8 IN
Height
44 IN
IP Rating
IP32
Knockouts
False
Knockouts Included
No
Material
Steel
Material
Mild Steel;Steel
Modification Services
Yes
Mounting
Wall Mounting Brackets Available
Mounting
1.06;2.25 in;in
Mounting
27;57 mm;mm
NEMA Rating
Type 3R
NEMA Rating
3r
NEMA Rating
NEMA 6
Protection Rating
NEMA Type 3R
Size
8x8x6
Size
8.00x8.00x6.00 in
Type
Pull and Junction Boxes
Type
Screw-Cover Junction Boxes Type 3R
Type Number
Type 3R
Weight
6.6 lb
Width
8 in
Width
203 mm
Package Dimensions (L x W x H)
8 IN x 6.5 IN x 8.1 IN
Package Dimensions (L x W x H)
20.32 cm x 16.51 cm x 20.574 cm
Package Weight (Imperial)
6.600 L
Package Weight (Metric)
2.994 kg
Screw-Cover Drip-Shield Type 3R With Knockouts, 8x8x6, Gray, Steel

A8R86

Screw-Cover Drip-Shield Type 3R With Knockouts, 8x8x6, 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 A8R86NK Controller

This guide provides step-by-step instructions for mounting and wiring the A8R86NK Controller securely.

Estimated time: 30m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Keps nuts, Solderless lugs

  1. Insert the studs

    Insert the studs into the handle through the cover and ensure they are properly aligned.

  2. Secure the handle

    Install and tighten the keps nuts onto the studs to secure the handle firmly in place.

  3. Install the solderless lug

    Lower the solderless lug over the rear stud and tighten it securely with the keps nuts.

  4. Verify connections

    Use a multimeter to check all connections for continuity and ensure they are secure.

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.