nvent HOFFMAN A402DSC Wall Mount Mild Steel Contoured Enclosure Owner’s Manual
- October 30, 2023
- nVent HOFFMAN
Table of Contents
A402DSC Wall Mount Mild Steel Contoured Enclosure
Owner’s Manual
HOFFMAN ENCLOSURES, INC.
2100 Hoffman Way
Minneapolis, MN 55303-1745, USA
+1.763.421.2240 main
Declaration of Conformity
Issued by Manufacturer
Hoffman Enclosures, Inc.
2100 Hoffman Way, Anoka, Minnesota 55303-1745, U.S.A.
declare at our sole responsibility, that these devices are designed and
constructed according to the fundamental safety and health requirements.
| Enclosure Models: | A***DSC (Bulletin A51DR) |
|---|---|
| Equipment Description: | Hoffman Wall Mount Mild Steel Contoured Enclosure |
| Enclosure Rating : | NEMA / UL / cull Type 4, 12, 13 |
| Enclosure Certification: | UL508A Listed E61997 |
File E61997 Vol. 1
DESCRIPTION PRODUCT COVERED:
Sec. 1 and Report
Page 1 Issued: 1976-04-14 Revised: 2012-05-11
USL, CNL Enclosures for industrial control panels, Types 1, 2, 3, 3R, 4, 4X,
6, 12 or 13.
Applicable Standards:
UL508A Industrial Control Panel Enclosure
UL 50 Enclosures for Electrical Equipment, Non-
Environmental Considerations
UL 50E Enclosures for Electrical Equipment, Environmental
Considerations
cull to CSA C22.2 No. 14, 94.1 and 94.2
NEMA250 Enclosures for Electrical Equipment (1000 Volts Maximum)
Authorized by:
Tom Horney
2/18/2022
Date
Tom Horney
Technology Mgr., Product Compliance and Approvals
Subject to Change Without Notice
DOC: CERT-00090 C
Mr. Glen Kampar
HOFFMAN ENCLOSURES, INC.
2100 Hoffman Way
Anoka, MN 55303
Our Reference: File E61997
Subject: Reason that Listed UL508A (CCN: NITW/NITW7) enclosures do not have
model nos.
Dear Mr. Kampar:
You recently asked why enclosure model numbers do not appear on your UL
Certification or in the Online Certification Directory which can be found at
www.ul.com. Your file E61997 is covered under the
category for Industrial Control Panels, UL category control number (CCN)
NITW. This category also covers Industrial Control Panel Enclosures. NITW is
what we refer to as a Type L category.
Products covered under Type L categories are not required to be marked with a
Model, Catalog or Part Number as are products covered under Type R categories
(Type R service covers many Listed products and all Recognized Components
(like yours covered under NITW2)). Because of this, we’re not allowed to add
Model numbers to our Listing Information System which populates the OCD.
It is important to note that the presence of the UL Listing Mark on the
product is evidence that it is Listed. Appearance of a Model Number in the OCD
is not a substitute for that.
Please let me know if you have any questions.
If you have any questions, please do not hesitate to contact us.
Your business is very important to us and if there is any additional
information that we may provide to you about the investigation or UL’s other
services, please do not hesitate to contact us. 
Nicholas Boteh
Engineering Associate
Tel: 847-664-3279
E-mail: nicholas.f.boten@ul.com|
William Betrunk
Senior Staff Engineer
Energy & Power Technologies
E-mail: william.n.bartunek@ul.com
---|---
UL LLC 333 Pfingsten Road, Northbrook,
IL 60062-2096
USA T: 847.272.8800
F: 847.272.8129
W: UL.com
References
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