Electrical safety compliance is about protecting lives, minimizing risk, and keeping critical systems operational. With the 2024 updates to NFPA 70E and increased alignment with NFPA 70B and OSHA 1910 Subpart S, companies can no longer rely on outdated inspection methods. Infrared (IR) windows are now central to many modern safety regimes, enabling safer, closed-panel inspections that dramatically reduce exposure to live components and eliminate arc flash risk.
This blog unpacks electrical safety compliance through a three-step framework: Identify, Assess, Comply. Along the way, we’ll examine the latest requirements, explore how IRISS technologies align with those codes, and show how tools like the NFPA 70B Compliance Checker can help companies stay audit-ready.
What Is Electrical Safety Compliance?
Electrical safety compliance is the process of meeting the laws, codes, standards, and internal procedures established to protect workers and equipment from electrical hazards. It covers the complete electrical asset lifecycle, including system design, installation, operation, inspection, maintenance, and repair.
For US facilities, compliance commonly involves OSHA regulations, locally adopted electrical codes, and consensus standards such as NFPA 70E and NFPA 70B. The requirements that apply will depend on the industry, location, equipment, and work being performed.
Compliance is not a one-time inspection or certificate. Employers must maintain safe equipment, train workers, assess electrical risks, control hazardous energy, provide appropriate protective equipment, and document the work performed. Technologies such as infrared inspection windows can support these responsibilities by allowing qualified personnel to inspect energized equipment without removing panels or exposing internal components.
Core Electrical Safety Compliance Requirements
An effective electrical safety program should address the following areas:
- Applicable regulations and standards: Identify the OSHA regulations, adopted electrical codes, NFPA standards, manufacturer instructions, and facility procedures that apply.
- Electrical risk assessments: Evaluate shock and arc flash hazards before work begins and establish appropriate boundaries, controls, and protective measures.
- De-energization: Place equipment in an electrically safe work condition whenever the task can be completed without energized conductors or circuit parts.
- Lockout/tagout procedures: Isolate electrical and other hazardous energy sources, apply locks or tags, release stored energy, and verify that isolation is effective.
- Qualified personnel: Restrict electrical work to employees who have the training, knowledge, and skills required for the hazards involved.
- Safe work practices: Establish written procedures for inspections, troubleshooting, testing, maintenance, and energized work.
- Personal protective equipment: Select PPE based on the identified shock and arc flash hazards. PPE should support higher-level controls rather than replace them.
- Equipment condition and maintenance: Implement a documented electrical maintenance program that considers asset condition, operating environment, criticality, and manufacturer guidance.
- Inspection access: Use appropriate inspection methods and engineered access points, including infrared windows and ultrasound ports, to reduce unnecessary exposure during condition assessments.
- Documentation: Maintain inspection results, maintenance records, risk assessments, training records, test data, corrective actions, and equipment history.
- Program auditing: Review the electrical safety and maintenance programs periodically to confirm that procedures are being followed and remain effective.
NFPA 70, NFPA 70E, and NFPA 70B: What’s the Difference?
NFPA 70, NFPA 70E, and NFPA 70B address different parts of the electrical safety lifecycle. Together, they provide a framework for safe installation, safe work, and reliable maintenance.
- NFPA 70, National Electrical Code: Commonly known as the NEC, NFPA 70 addresses the safe design and installation of electrical systems. It covers areas such as wiring, overcurrent protection, grounding, equipment installation, and electrical system requirements. The NEC becomes enforceable when adopted by the relevant state or local authority. NFPA describes it as the benchmark for electrical design, inspection, and installation.
- NFPA 70E, Standard for Electrical Safety in the Workplace: NFPA 70E focuses on protecting employees who work on or near electrical equipment. It provides guidance for electrical safety programs, job planning, shock and arc flash risk assessments, safe work practices, energized work, boundaries, and PPE selection.
- NFPA 70B, Standard for Electrical Equipment Maintenance: NFPA 70B focuses on maintaining electrical equipment in a condition that supports safety and reliable operation. It provides requirements for establishing an electrical maintenance program, assessing equipment condition, setting maintenance intervals, performing inspections and tests, and retaining records.
NFPA 70E and NFPA 70B are closely connected. NFPA 70E requires the condition of maintenance to be considered when assessing electrical risk, while NFPA 70B provides the maintenance framework used to establish and document that condition.
Step 1: Identify Electrical Safety Risks
Before you can solve a problem, you have to name it. The first step in any compliance plan is identifying the hazards present in your electrical infrastructure.
Arc Flash Risk & Open-Panel Inspections
Open-panel inspections are among the most dangerous tasks electrical workers perform. NFPA 70E defines an arc flash as a “dangerous condition associated with the release of energy caused by an electric arc,” and OSHA mandates strict safeguards (1910.333) when employees may be exposed to energized conductors or circuit parts.
Every time a panel cover is removed for a thermal scan, workers face a choice between risking exposure or suiting up in high-level PPE. It’s not just inefficient. It’s dangerous.
Maintenance Blind Spots
Unscheduled downtime, fires, and functional and catastrophic failures often stem from faults that go undetected for months. Without permanent inspection infrastructure, teams are flying blind between inspections. Infrared and ultrasound diagnostics help, but only if applied consistently.
Documentation Gaps
From OSHA citations to CMS audits, insufficient documentation can cripple a compliance strategy. Manual recordkeeping is slow, error-prone, and incompatible with real-time operational demands.
Step 2: Assess Requirements from NFPA 70E, NFPA 70B, and OSHA
Once risks are identified, you must assess how new codes and standards shape your obligations. The 2024 updates to NFPA 70E and the formalization of NFPA 70B as a standard—not just a recommendation—make this more urgent than ever.
NFPA 70E 2024: Focus on Risk Reduction
NFPA 70E emphasizes engineering out hazards. Table 130.5(C) lists methods to reduce the likelihood of arc flash occurrence, including closed-panel inspection using infrared windows.
Section 110.5(H)(1) requires employers to establish an electrical safety program that includes inspection and testing. It also stresses documentation and ongoing training, both addressed via IRISS training and E Sentry platforms.
NFPA 70B 2023: From Recommendation to Requirement
NFPA 70B now requires implementation of an Electrical Maintenance Program (EMP) (Section 4.2) and mandates documented procedures and qualified training (Section 4.3.3). IRISS solutions directly support these:
- IR Windows reduce risk by eliminating the need to open energized gear
- E Sentry documents inspection history with NFC-tag tracking
- Safe-Connect indicators offer power-free, continuous overtemperature monitoring
- Ultrasound ports allow safe, closed-panel PD and ultrasonic testing
OSHA 1910 Subpart S: Legal Backbone
While NFPA standards are consensus-based, OSHA standards carry legal weight. Under OSHA 1910.303(b)(1), electrical equipment must be free from recognized hazards. Infrared windows are a recognized mitigation tool that supports compliance.
Lockout/Tagout and Energized Electrical Work
De-energization should be the default approach when employees may be exposed to live electrical parts. Under OSHA 1910.333, live parts must generally be de-energized before employees work on or near them unless the employer can demonstrate that de-energization would create additional hazards or is infeasible because of equipment design or operational limitations.
Establishing an electrically safe work condition involves more than switching equipment off. Energy sources must be identified and disconnected, stored energy must be released or restrained, locks and tags must be applied as required, and a qualified person must verify the absence of voltage using an appropriately rated test instrument.
OSHA’s control of hazardous energy standard, 29 CFR 1910.147, applies to servicing and maintenance where unexpected energization, startup, or stored energy could injure employees. Electrical work practices for covered utilization systems are addressed within OSHA 1910 Subpart S. Facilities must determine which requirements apply to each task and coordinate the control of electrical, mechanical, pneumatic, hydraulic, thermal, and other energy sources.
When energized electrical work is justified, it must be performed by qualified personnel using documented procedures and controls appropriate to the risk. Depending on the task, these may include shock and arc flash risk assessments, approach boundaries, restricted access, insulated tools, protective equipment, job briefings, and an energized electrical work permit.
Infrared inspection windows can reduce the need to remove equipment covers during thermographic inspections. They do not, by themselves, make every inspection compliant or remove all electrical hazards. The equipment condition, inspection task, operating state, facility procedures, and applicable risk assessment must still be considered.
Step 3: Comply with Smart Tools and Repeatable Workflows
With risks identified and requirements assessed, it’s time to comply.
Engineering Controls: IR Windows, Ultrasound Ports, and Thermochromic Sensors
IRISS hardware solutions embody the Hierarchy of Controls by enabling inspection without exposure. For example:
- IR Windows (CAP, VP, VPT Series): Allow safe, repeatable thermographic inspections per NFPA 70B Section 7.2.1.1
- Ultrasound Ports: Enable acoustic testing per Section 7.3.2.1
- Safe-Connect Thermochromic Indicators: Fulfill the requirements of 7.2.1.2 for permanent thermal sensors
Recordkeeping & Training: E Sentry and IRISS Training
The updated NFPA 70B Section 8.6.1 mandates test records for all field work. E Sentry logs every inspection, ties it to an asset via NFC tag, and captures the technician’s identity, test results, and environmental conditions. It also stores training certifications, supporting Section 4.3.3.
Digital Assessment: The NFPA 70B Compliance Checker
To simplify program evaluations, IRISS offers a NFPA 70B Compliance Checker Tool. This interactive assessment helps facilities determine how well their current practices align with the standard. The tool assigns a percentage score and outlines next steps, making compliance transparent and achievable.
Inspection Scheduling & Risk-Based Maintenance
NFPA 70B Section 9.2.2 recommends infrared inspection intervals based on asset risk category. IRISS windows and indicators simplify this, enabling frequent, low-risk inspections that are both safer and more consistent.
Key Benefits:
- No panel removal
- Reduced PPE requirements
- Faster inspections
- Continuous monitoring with zero energy draw
IR Windows as the Cornerstone of Condition-Based Maintenance
CBM hinges on early fault detection. With IRISS IR windows, inspections become more frequent and less invasive. This not only extends equipment life, it also enables compliance with NFPA 70B Sections 12.3.5 and beyond, which demand IR and PD testing for signs of insulation breakdown.
By replacing open-panel inspections with closed-panel access points, IRISS removes the logistical and safety hurdles that limit traditional thermography.
Building a Culture of Compliance
True compliance isn’t reactive; it’s proactive. That means:
- Establishing a documented EMP (Section 4.2)
- Training and certifying personnel (Section 4.3.3)
- Choosing engineered safety solutions (Section 6.8)
- Automating documentation and audits (Section 8.6.1)
IRISS doesn’t just supply tools—we provide a framework. From site assessment to custom IR window installation to training and ongoing digital monitoring, IRISS enables total alignment with 2025’s evolving safety landscape.
Electrical Safety Compliance Checklist
Use this checklist as a starting point when reviewing an electrical safety and maintenance program:
- Identify the OSHA regulations and adopted electrical codes that apply to the facility.
- Maintain an up-to-date electrical safety program.
- Maintain accurate asset registers, one-line diagrams, and equipment information.
- Confirm that electrical equipment is properly installed, labeled, guarded, and maintained.
- Complete shock and arc flash risk assessments where required.
- Establish procedures for creating and verifying an electrically safe work condition.
- Review lockout/tagout procedures for electrical and non-electrical energy sources.
- Restrict electrical tasks to employees qualified for the work.
- Document employee training and task qualifications.
- Use job briefings and task-specific hazard assessments.
- Justify and authorize energized work when de-energization is not feasible or would create an additional hazard.
- Select and maintain suitable PPE, insulated tools, and test instruments.
- Create and document an electrical maintenance program.
- Assign maintenance and inspection intervals based on equipment condition and risk.
- Provide safe, repeatable access for condition-based inspections.
- Inspect infrared windows, ultrasound ports, covers, seals, and labels as part of equipment maintenance.
- Record inspection findings, test results, repairs, and corrective actions.
- Track identified deficiencies through completion.
- Review incidents, near misses, and maintenance trends.
- Audit the electrical safety and maintenance programs at defined intervals.
- Update procedures when equipment, regulations, standards, or working conditions change.
This checklist should be adapted to the facility and reviewed by qualified electrical safety professionals. It does not replace a task-specific risk assessment or the requirements of the authority having jurisdiction.
Conclusion: Compliance Is Safety
Compliance isn’t bureaucracy. It’s the operating system of electrical safety. With the right strategy, and the right tools, your team can stay on the right side of both the law and the arc flash boundary.
Infrared windows, ultrasound ports, thermochromic indicators, and a connected asset management system like E Sentry are the new standard. And with the NFPA 70B Compliance Checker, you can assess and improve your program before OSHA does it for you.
If you haven’t re-evaluated your compliance plan since NFPA 70B recommendations became mandatory, now is the time. Because when it comes to arc flash, downtime, and preventable injury, hope is not a strategy. Safety is.ues. But they change the risk landscape so significantly that PPE becomes a backup, not a primary strategy.
Frequently Asked Questions
What role do IR windows play in electrical safety compliance?
IR windows allow for closed-panel infrared inspections, which eliminate the need to expose live electrical components. This significantly reduces arc flash risk and aligns directly with NFPA 70E and NFPA 70B standards. By enabling safer, repeatable inspections, IR windows act as engineered controls that help companies meet both safety and legal obligations under OSHA and NFPA guidelines.
Are IR windows required by NFPA 70B or OSHA?
IR windows aren’t explicitly mandated, but they are a recognized best practice for achieving compliance. NFPA 70B now requires risk-based inspection strategies and documentation of electrical maintenance programs (EMPs). IR windows support these requirements by allowing frequent thermographic scans without panel removal—minimizing risk, improving accuracy, and reducing PPE reliance in full alignment with OSHA 1910.303 and NFPA 70E Section 130.5(C).
How do IRISS solutions help with inspection documentation and audits?
IRISS offers E Sentry, an asset tagging and documentation platform that logs every inspection event via NFC. It records the technician, equipment, test results, and conditions—creating a digital audit trail for NFPA 70B Section 8.6.1. Combined with IR windows and sensors, this ensures compliance is not only achieved but also verifiable.
What’s the NFPA 70B Compliance Checker, and how does it work?
The NFPA 70B Compliance Checker is an interactive tool provided by IRISS. It asks a series of questions based on the 2023 standard and gives your facility a percentage-based compliance score. It also provides specific recommendations to close any gaps, making it easier for teams to benchmark their programs and prepare for audits before OSHA or CMS inspectors arrive.
