Disclaimer

Disclaimer

Effective Date: June 4, 2026

The information provided by 791 Controls LLC (“791 Controls,” “we,” “our,” or “us”) on 791controls.com, tools.791controls.com, and related pages, tools, calculators, downloads, and resources is for general educational and informational purposes only.

791 Controls publishes articles, resources, checklists, worksheets, calculators, examples, and practical guidance related to control panel design, electrical CAD, wiring practices, terminal layout, panel layout, design workflow, components, hardware, standards, and compliance-related topics.

While the content is intended to be practical and useful, it should not be treated as project-specific engineering advice, legal advice, code interpretation, compliance certification, safety approval, or approval for any specific control panel, machine, system, installation, project, or application.

Not Professional Engineering or Legal Advice

Content on this website does not replace the judgment of a qualified engineer, licensed professional, authority having jurisdiction, UL panel shop, safety professional, electrical contractor, customer reviewer, inspector, or other qualified person responsible for reviewing and approving a specific design.

Any information related to electrical design, control panels, SCCR, UL 508A, NFPA 70 / NEC, NFPA 79, industrial machinery, wiring methods, component selection, panel layout, or related standards must be verified against the current applicable codes, standards, customer specifications, project requirements, manufacturer documentation, and local jurisdictional requirements.

You are responsible for determining whether any information on this website applies to your specific situation.

User Responsibility

You are solely responsible for reviewing, verifying, and applying any information obtained from this website.

Before using any information, calculation, example, checklist, worksheet, or recommendation on a real project, you should verify it with appropriate sources, including:

  • Current codes and standards
  • Manufacturer documentation
  • Customer specifications
  • Project requirements
  • Company standards
  • Internal review procedures
  • Qualified technical review
  • Applicable inspection requirements
  • Listing agency requirements
  • The authority having jurisdiction

Do not rely on website content as the only basis for any design, safety, compliance, construction, installation, inspection, or purchasing decision.

Standards and Code-Related Content

791 Controls may discuss standards, codes, best practices, and compliance-related topics, including but not limited to:

  • UL 508A
  • NFPA 70 / National Electrical Code
  • NFPA 79
  • SCCR and short-circuit current ratings
  • Control panel construction
  • Industrial control components
  • Electrical CAD documentation
  • Wiring, terminals, labeling, and panel layout
  • Component ratings and application considerations

These discussions are intended to provide general education and practical design perspective. They are not official interpretations of any code, standard, listing requirement, customer specification, or inspection requirement.

Official requirements should be verified directly from the applicable standards, governing bodies, inspection authorities, listing agencies, customer specifications, manufacturer documentation, and qualified professionals.

Tools and Calculators

791 Controls may provide online tools, calculators, worksheets, or design-support features through tools.791controls.com or other areas of the website.

These tools are intended to support learning, estimating, organization, design review, and workflow improvement. They are not a substitute for professional judgment, engineering review, code review, safety review, customer approval, manufacturer verification, or inspection by the authority having jurisdiction.

Tool results may depend on user-entered information, assumptions, default values, simplified models, and available data. Incorrect inputs, incomplete information, outdated data, software errors, or misinterpretation of results may lead to incorrect conclusions.

You are responsible for independently reviewing and verifying all tool outputs before relying on them.

791 Controls does not guarantee that any tool, calculator, worksheet, or generated result is accurate, complete, compliant, safe, suitable for construction, suitable for installation, or acceptable to a customer, inspector, engineer, AHJ, listing agency, or other reviewing party.

No Guarantee of Accuracy or Completeness

We make reasonable efforts to provide accurate and useful information. However, electrical standards, software tools, manufacturer data, product ratings, best practices, and industry requirements can change.

791 Controls does not guarantee that information on this website is complete, current, error-free, or suitable for every project or application.

Before applying any information from this website, you should independently verify it using appropriate sources, including current standards, manufacturer documentation, customer requirements, and qualified technical review.

Use of Checklists, Worksheets, and Resources

Any downloadable or published resources, including checklists, worksheets, guides, templates, examples, calculators, and review tools, are provided for general reference only.

These resources are intended to support design review, training, discussion, and workflow improvement. They do not guarantee that a design is complete, compliant, safe, approved, or suitable for construction, installation, inspection, or operation.

Use of these resources does not replace formal engineering review, customer approval, internal quality procedures, safety review, SCCR evaluation, UL panel shop review, or inspection by the authority having jurisdiction.

Software and CAD-Related Content

791 Controls may include information about electrical CAD workflows, including EPLAN, AutoCAD Electrical, AutoCAD, or other design tools.

Any CAD-related content is based on general workflow experience and practical design considerations. Software behavior, features, licensing, settings, and recommended workflows may vary by version, company standard, project type, and user configuration.

You should verify CAD procedures against your company standards, software documentation, project requirements, and current software version.

Mention of a software product, workflow, or feature does not imply endorsement, sponsorship, certification, or approval unless specifically stated.

Manufacturer and Product Information

Articles, tools, or resources may reference components, manufacturers, part numbers, ratings, catalog information, accessories, dimensions, certifications, or product types.

Any product-related information should be verified using current manufacturer documentation before use. Component ratings, certifications, dimensions, accessories, availability, pricing, and application suitability may change.

Mentioning a manufacturer, product, part number, rating, software tool, or service does not necessarily mean endorsement, sponsorship, certification, partnership, or approval unless specifically stated.

Submitted Questions

The “Ask a Question” feature and similar forms are intended for general educational questions related to control panel design and related topics.

Do not submit confidential customer information, proprietary project details, sensitive company information, passwords, financial information, private employee information, or any information you are not authorized to share.

Questions submitted through the website may be used to identify topics for future articles, examples, tools, or resources. If a submitted question is used as the basis for future content, the topic may be generalized, edited, or paraphrased to avoid identifying personal, company-specific, customer-specific, equipment-specific, or project-specific details.

Submitting a question does not create a professional services relationship, consulting relationship, engineering relationship, client relationship, or obligation for 791 Controls to respond.

External Links

791 Controls may include links to external websites, standards organizations, manufacturers, software providers, tools, articles, or other resources.

External links are provided for convenience and reference only. We are not responsible for the accuracy, content, availability, security, privacy practices, or policies of external websites.

You should review external information carefully before relying on it.

No Warranty

The website and all content, tools, calculators, downloads, resources, examples, and recommendations are provided “as is” and “as available” without warranties of any kind, express or implied.

791 Controls makes no warranties regarding the accuracy, reliability, completeness, availability, suitability, usefulness, merchantability, fitness for a particular purpose, or non-infringement of the website or its content.

We do not guarantee that the website will be uninterrupted, error-free, secure, current, complete, or free from viruses or harmful components.

Limitation of Liability

By using this website, you agree that 791 Controls LLC is not responsible for any loss, damage, injury, claim, delay, cost, rework, inspection issue, compliance issue, failed design review, equipment damage, downtime, business interruption, financial loss, safety incident, or other consequence resulting from the use or misuse of information, tools, calculators, examples, resources, or recommendations provided on this website.

This includes, but is not limited to, consequences resulting from:

  • Design errors
  • Calculation errors
  • Incorrect assumptions
  • Incorrect user inputs
  • Misinterpretation of content or tool results
  • Reliance on outdated or incomplete information
  • Failure to verify information with official sources
  • Failure to obtain qualified professional review
  • Misapplication of standards, codes, or manufacturer data

You use the information, examples, resources, tools, calculators, and recommendations on this website at your own risk.

Changes to This Disclaimer

We may update this Disclaimer from time to time. Any updates will be posted on this page with a revised effective date.

Continued use of the website after changes are posted means you accept the updated Disclaimer.

Contact

If you have questions about this Disclaimer, please contact:

791 Controls LLC
Website: 791controls.com
Email: contact@791controls.com