[]

04/14/2026

Compliance Just Got Easier: Stay ahead of regulatory changes with instant notifications on updates that matter.

HOME NEWS REGSENSE INSTITUTE EDGE EXPERT HELP EVENTS FORUMS

FREE TRIAL UPGRADE!

Thank you for investing in EnvironmentalHazmatHuman ResourcesHuman Resources, Hazmat & Environmental related content. Click 'UPGRADE' to continue.

CANCEL

UPGRADE

YOU'RE ALL SET!

Enjoy your limited-time access to the Compliance Network!

A confirmation welcome email has been sent to your email address from ComplianceNetwork@t.jjkellercompliancenetwork.com. Please check your spam/junk folder if you can't find it in your inbox.

CONTINUE

YOU'RE ALL SET!

Thank you for your interest in EnvironmentalHazmatHuman ResourcesHuman Resources, Hazmat & Environmental related content.

CONTINUE

WHOOPS!

You've reached your limit of free access, if you'd like more info, please contact us at 800-327-6868.

By signing in for J. J. Keller® Compliance Network, you agree to the J. J. Keller® Terms of Use . For information about how we use any personal information we collect for our own purposes, please review our Notice at Collection .

Your Compliance Network account is no longer active, please call support at 1-833-982-1232 option 3, to reactivate your account.

There is no account associated with this email.

Your Compliance Network account will use the same sign in credentials as the following J.J. Keller sites. Please enter the same password you use to access:
Please note: Any changes to your credentials will affect all products.
Contact Support at 1-833-982-1232 or compliancenetwork@jjkeller.com

Password

To enhance your account's security, you need to confirm your email address and reset your password.

To reset your password, enter the 6-digit verification code sent to csquires@jjkeller.com.

* Field cannot be blank

If you don't see the email in your inbox, please check your spam folder.

Password

Re-enter Password

Secure password tips:

Password is case sensitive.
Use at least 12 characters.
Use at least one upper and one lower case letter.
Use at least 1 number.
Password may contain special characters: ! @ # $ % ^ & * ( ) ... - + = { }
Your password cannot be any of the last 4 passwords.
Password expires every 365 days.

You already have a Compliance Network account, please sign in.

test@email.com

Your Compliance Network account will use the same sign in credentials as the following J.J. Keller sites. Please enter the same password you use to access:
Please note: Any changes to your credentials will affect all products.
Contact Support at 1-833-982-1232 or compliancenetwork@jjkeller.com

Password

To enhance your account's security, you need to confirm your email address and reset your password.

To reset your password, enter the 6-digit verification code sent to csquires@jjkeller.com.

* Field cannot be blank

If you don't see the email in your inbox, please check your spam folder.

Your Compliance Network account will use the same sign in credentials as the following J.J. Keller sites. Please enter the same password you use to access:
Please note: Any changes to your credentials will affect all products.
Contact Support at 1-833-982-1232 or compliancenetwork@jjkeller.com

To proceed with setting up your Compliance Network trial, you need to reset your J. J. Keller password. Please select ‘ Reset Password ’ to continue.

Password

Re-enter Password

Secure password tips:

Password is case sensitive.
Use at least 12 characters.
Use at least one upper and one lower case letter.
Use at least 1 number.
Password may contain special characters: ! @ # $ % ^ & * ( ) ... - + = { }
Your password cannot be any of the last 4 passwords.
Password expires every 365 days.

Your Compliance Network account is no longer active, please call support at 1-833-982-1232 option 3, to reactivate your account.

We are unable to authenticate your J. J. Keller account. Please contact support at 1-833-982-1232 for assistance with creating your trial.

REGSENSE
Topic Search
-

Subpart F—Electrical Equipment-General

RegSense CFR Subpart English CFR Regulations Focus Area USA

§75.500 Permissible electric equipment.

§75.500-1 Other low horsepower electric face equipment.

§75.501 Permissible electric face equipment; coal seams above water table.

§75.501-1 Coal seams above the water table.

§75.501-2 Permissible electric face equipment.

§75.501-3 New openings; mines above water table and never classed gassy.

§75.502 Permits for noncompliance.

§75.503 Permissible electric face equipment; maintenance.

§75.503-1 Statement listing all electric face equipment.

§75.504 Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment.

§75.505 Mines classed gassy; use and maintenance of permissible electric face equipment.

§75.506 Electric face equipment; requirements for permissibility.

§75.506-1 Electric face equipment; permissible condition; maintenance requirements.

§75.507 Power connection points.

§75.507-1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements.

§75.508 Map of electrical system.

§75.508-1 Mine tracks.

§75.508-2 Changes in electric system map; recording.

§75.509 Electric power circuit and electric equipment; deenergization.

§75.510 Energized trolley wires; repair.

§75.510-1 Repair of energized trolley wires; training.

§75.511 Low-, medium-, or high-voltage distribution circuits and equipment; repair.

§75.511-1 Qualified person.

§75.512 Electric equipment; examination, testing and maintenance.

§75.512-1 Qualified person.

§75.512-2 Frequency of examinations.

§75.513 Electric conductor; capacity and insulation.

§75.513-1 Electric conductor; size.

§75.514 Electrical connections or splices; suitability.

§75.515 Cable fittings; suitability.

§75.516 Power wires; support.

§75.516-1 Installed insulators.

§75.516-2 Communication wires and cables; installation; insulation; support.

§75.517 Power wires and cables; insulation and protection.

§75.517-1 Power wires and cables; insulation and protection.

§75.517-2 Plans for insulation of existing bare power wires and cables.

§75.518 Electric equipment and circuits; overload and short circuit protection.

§75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.

§75.518-2 Incandescent lamps, overload and short circuit protection.

§75.519 Main power circuits; disconnecting switches.

§75.519-1 Main power circuits; disconnecting switches; locations.

§75.520 Electric equipment; switches.

§75.521 Lightning arresters; ungrounded and exposed power conductors and telephone wires.

§75.522 Lighting devices.

§75.522-1 Incandescent and fluorescent lamps.

§75.523 Electric face equipment; deenergization.

§75.523-1 Deenergization of self-propelled electric face equipment installation requirements.

§75.523-2 Deenergization of self-propelled electric face equipment; performance requirements.

§75.523-3 Automatic emergency-parking brakes.

§75.524 Electric face equipment; electric equipment used in return air outby the last open crosscut; maximum level of alternating or direct electric current between frames of equipment.

Appendix A to Subpart F of Part 75—List of Permissible Electric Face Equipment Approved by the Bureau of Mines Prior to May 23, 1936

UPGRADE TO CONTINUE READING

About Notice at Collection Terms of Use Do Not Sell or Share My Personal Information Accessibility Support

J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.

VISIT J. J. KELLER.COM

Connect With Us