Type 3, 3R, 4, 4X Boxes and Enclosures

Heating, Cooling, Monitoring and Service for Improved Enclosure Performance

Paired with our enclosures, nVent HOFFMAN offers the most complete and innovative thermal management solutions for a variety of applications to meet your equipment protection needs.


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Products (  1 - 12 of 22  )
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Screw-Cover, Type 4X
Bulletin Number: A90S4
Material: Stainless Steel

Use this enclosure in commercial and industrial applications that require a junction box or pull box in a corrosive environment.

Screw-Cover, Type 3R
Bulletin Number: A90S3
Finish: ANSI 61
Material: Steel
RoHS Flag: Yes

Use this enclosure with or without knockouts in outdoor applications as a wiring or junction box.

Screw-Cover, Gasketed, Type 3
Bulletin Number: A90GS
Material: Steel
RoHS Flag: Yes
Hinge-Cover, Medium, Type 3R
Bulletin Number: A3M
Material: Steel
RoHS Flag: Yes

These enclosures have a size range of 16 x 12 x 6-in. to 48 x 36 x 16-in. and meet basic functionality requirements for applications that require protection from rain, sleet, snow or dripping water.

WeatherFlo with Fan, Type 3R
Bulletin Number: A3RD
Material: Steel
RoHS Flag: No

WeatherFlo Enclosures feature a forced-air ventilation system for cooling drives or other high-heat producing equipment in outdoor applications.

WeatherPro Outdoor Pad Mount, Type 3R
Bulletin Number: A3PM
Material: Steel
RoHS Flag: Yes

WeatherPro Outdoor Pad Mount Enclosures protect controls, drives, power distribution components or contactors in outdoor commercial or industrial power distribution and control applications. The overlapping two-door models with no center post allow full-width access to enclosure interior.

Hinge-Cover Lift-Off, Type 3R
Bulletin Number: A3LO
Material: Steel
RoHS Flag: Yes

Featuring a removable cover for easy mounting and access, these enclosures protect components in applications subject to rain, sleet, snow or dripping water.

WeatherFlo HD Enclosures
Bulletin Number: A3RHD
Material: Aluminum
RoHS Flag: No

WeatherFlo HD Enclosures are designed to protect and cool 100-500 HP variable frequency drives. These enclosures provide an integrated cooling solution for your VFD application needs.

19-in. Fixed Wall-Mount Rack
Bulletin Number: DOFRW
Material: Steel
RoHS Flag: No

Economical solution for banks of small networking equipment. Integral VELCRO® cable tiedown slots facilitate cable routing. Made of 16 gauge steel, finished with RAL 9005 low gloss black polyester powder paint. Shipped in four easy-to-assemble sections.

VELCRO is a trademark of Velcro Industries B.V.

Hinge-Cover, Small, Type 3R
Bulletin Number: A3SM
Material: Steel
RoHS Flag: Yes

These enclosures have a size range of 6 x 4 x 4-in. to 12 x 12 x 10-in. and meet basic functionality requirements for applications that require protection from rain, sleet, snow or dripping water.

Horizontal-Mount, Type 3R
Bulletin Number: A90RH
Material: Steel
RoHS Flag: Yes

Use this enclosure as a wiring, junction or pull box for outside horizontal mounting applications such as rooftops or pads. Vertical structure for mounting is not required.

Panel Mounting Kit
Bulletin Number: A3LO
Material: Steel
RoHS Flag: Yes

A panel mounting kit (order separately) is required in order to install a panel.

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