Manufacturing safety checklist
Electrical Safety Checklist
Inspect electrical installations, panels, wiring, grounding, portable equipment, isolation, energized work, electrical PPE, machinery, special locations, training, and corrective-action closure across manufacturing operations.
Has the equipment been disconnected from every electrical energy source, locked out, and verified deenergized before work begins?
Electrical Supervisor | Stop work and isolate | Apply locks, verify absence of voltage, and release only after qualified-person approval
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About this checklist
What an electrical safety checklist should help you verify
Verify that electrical equipment is correctly installed and maintained, live parts are guarded, employees use safe work practices, hazardous energy is controlled, portable equipment is safe, and every electrical hazard is corrected with objective evidence.
When
Electrical inspections, maintenance reviews, incidents, and follow-up
Use it for scheduled plant inspections, new or modified equipment, shutdowns, maintenance audits, contractor reviews, post-incident follow-up, and verification of electrical corrective actions.
Who
Electrical, EHS, maintenance, engineering, and operations teams
Qualified electrical workers, EHS leaders, maintenance managers, engineers, production supervisors, facility teams, contractors, and internal auditors can share ownership.
Outcome
Visible control of shock, arc, fire, and equipment risks
Create comparable evidence for panels, wiring, grounding, portable equipment, isolation, energized work, PPE, machinery, hazardous locations, training, incidents, and corrective actions.
Complete electrical safety checklist
Checks across electrical program controls, panels, wiring, grounding, portable equipment, isolation, energized work, machinery, special locations, training, and action closure
Ten sections, sixty checks. Adapt the template to the electrical code and legal requirements that apply to your facility, your equipment ratings, site risk assessment, qualified-person rules, isolation procedures, PPE requirements, inspection intervals, and escalation paths.
Section 1Electrical safety program, scope, drawings, and responsibilities
- Record the facility, audit date, auditor, production areas, electrical rooms, substations, machines, and systems included in the audit.
- Confirm the site has a current electrical safety program defining responsibilities, authorization levels, safe work practices, and escalation for electrical hazards.
- Verify single-line diagrams, panel schedules, equipment labels, and electrical drawings are current enough to support safe operation, isolation, and maintenance.
- Identify qualified persons, authorized maintenance personnel, contractors, and unqualified employees who may work on, near, or with electrical equipment.
- Review previous electrical inspections, shock or arc incidents, nuisance trips, overheating events, temporary repairs, overdue actions, and repeat findings.
- Confirm the audit uses the applicable electrical code, OSHA or local legal requirements, manufacturer instructions, and site procedures as controlling references.
Section 3Wiring methods, junction boxes, enclosures, and temporary wiring
- Inspect raceways, conduits, cable trays, fittings, junction boxes, and enclosures for secure installation, continuity, covers, damage, corrosion, and exposed conductors.
- Verify open knockouts, unused openings, and missing box or panel covers are closed with suitable fittings that maintain the enclosure protection required for the location.
- Confirm conductors, terminals, and splices are properly contained, insulated, identified where necessary, and free from improvised or visibly overheated connections.
- Check temporary wiring is limited to permitted temporary purposes, protected from physical damage, and removed when the temporary need has ended.
- Verify flexible cords are not used as a substitute for fixed wiring, run through holes or doorways where prohibited, or routed where sharp edges, pinch points, traffic, or heat can damage them.
- Confirm wiring is not installed in ducts used to transport combustible dust, loose stock, flammable vapors, or process exhaust where such installation is prohibited.
Section 5Portable electrical equipment, extension cords, and hand tools
- Verify portable cord-and-plug equipment and extension cords are visually inspected before use as required by the task and site procedure.
- Remove from service any cord, plug, tool, reel, portable light, or connector with damaged insulation, crushed jackets, exposed conductors, missing pins, loose parts, or other defects that could injure employees.
- Confirm cords are not used to lift or lower equipment, stapled in a way that can damage insulation, or pulled by the cable rather than the plug body.
- Check portable equipment used in wet or highly conductive locations is approved for the location and protected against the electrical hazards present.
- Verify employees do not connect or disconnect energized cord-and-plug equipment with wet hands or under conditions that create a conductive path to the hand.
- Confirm portable electric tools, test instruments, extension leads, cord reels, and temporary distribution units are suitable for duty, voltage, environment, and inspection status.
Section 7Energized work, qualified persons, electrical PPE, and insulated tools
- Confirm only qualified persons perform work on or near exposed energized parts where the task requires electrical hazard knowledge and special work practices.
- Verify energized work is justified and authorized under the site procedure when deenergization is not used, with hazards and protective measures defined before work begins.
- Confirm employees use electrical protective equipment appropriate to the shock, burn, arc, and body-part hazards of the task and that the equipment is maintained in safe condition.
- Check insulated tools, fuse-handling equipment, shields, barriers, nonconductive ropes, and other protective equipment are appropriate for the voltage and maintained free from damage.
- Verify electrical hazard signs, tags, barricades, or attendants are used where needed to keep unqualified persons outside hazardous work areas.
- Confirm arc-flash and shock information, approach restrictions, PPE selection, and task controls are based on the current facility risk assessment and applicable electrical safety procedure.
Section 9Hazardous locations, wet areas, batteries, high voltage, and special systems
- Identify areas where flammable gases, vapors, liquids, combustible dusts, or ignitable fibers may create a hazardous classified electrical location.
- Verify hazardous classified areas are documented and the installed electrical equipment, wiring methods, seals, fittings, and markings are suitable for the specific classification and material hazard.
- Confirm wet, damp, washdown, corrosive, outdoor, rooftop, or dusty locations use electrical equipment and enclosures suitable for the environmental exposure.
- Inspect battery rooms and charging areas for suitable electrical equipment, ventilation, damaged cables or connectors, electrolyte hazards, ignition controls, and emergency arrangements appropriate to the battery technology.
- Verify systems above 600 volts, substations, transformers, capacitor banks, generators, UPS systems, and other special systems have restricted access, appropriate guarding, identification, maintenance, and operating procedures.
- Confirm temporary generators, portable power systems, welding supplies, and other special electrical sources have correct grounding or bonding, protection, connection methods, and isolation arrangements for their use.
Section 2Electrical rooms, panels, access, identification, and guarding
- Verify electrical rooms, switchgear, panelboards, motor control centers, and disconnects are accessible only to authorized personnel where required.
- Confirm required working space in front of equipment is clear, adequately illuminated, and not used for storage or blocked by production materials.
- Check panel doors, covers, dead fronts, blanks, barriers, and enclosures are installed, secure, and prevent accidental contact with energized parts.
- Verify services, feeders, branch circuits, motors, appliances, and disconnecting means are legibly identified so their purpose is evident during operation and isolation.
- Inspect equipment for signs of overheating, arcing, corrosion, water ingress, contamination, physical damage, loose covers, abnormal odor, or discolored insulation.
- Confirm electrical equipment exposed to vehicle traffic, falling objects, leaks, dust, washdown, or other environmental hazards has suitable mechanical and environmental protection.
Section 4Grounding, bonding, receptacles, GFCI, and overcurrent protection
- Verify grounding-type receptacles and cord-connected equipment maintain an effective equipment-grounding path without broken pins, prohibited adapters, or altered plugs.
- Check metallic enclosures, raceways, cable trays, machine frames, and other required non-current-carrying metal parts are effectively bonded and grounded.
- Confirm ground-fault circuit-interrupter protection is provided where required for the installation and that tested devices operate correctly.
- Verify fuses and circuit breakers are correctly rated for the circuit and equipment, accessible, identified, and not bypassed, wedged, taped, oversized, or replaced with unapproved devices.
- Inspect receptacles, plugs, and connectors for correct configuration, secure mounting, heat damage, broken faces, exposed terminals, or evidence of arcing.
- Confirm replacement receptacles, grounding arrangements, and protective devices are installed in accordance with the applicable code and site electrical design.
Section 6Deenergization, electrical lockout/tagout, and absence-of-voltage verification
- Confirm exposed live parts are deenergized before employees work on or near them unless an approved exception applies because deenergizing creates additional hazards or is infeasible.
- Verify a written procedure exists for deenergizing fixed electrical equipment and identifies all normal, alternate, backfeed, stored-energy, control, and secondary sources.
- Check circuits and equipment are disconnected from all electrical energy sources and that push buttons, selector switches, interlocks, or control circuits are not used as the sole isolation means.
- Verify stored electrical energy is discharged or otherwise controlled and stored non-electrical energy that could reenergize circuit parts is blocked or relieved.
- Confirm locks and tags are applied to each required disconnecting means, with controls for group work, contractors, testing, shift change, and removal by someone other than the installer.
- Verify a qualified person tests the circuit or equipment to confirm deenergization and checks for induced voltage or backfeed before the equipment is treated as deenergized.
Section 8Machines, motors, disconnects, control panels, and maintenance condition
- Verify each machine, motor, heater, and major electrical load has an accessible and correctly identified disconnecting means where required for safe operation and servicing.
- Confirm required disconnecting means can be secured in the open position for servicing and are not obstructed, defeated, or made inaccessible by production changes.
- Inspect machine electrical cabinets, motor junction boxes, control stations, limit devices, cable entries, flexible connections, and local isolators for damage or missing protection.
- Check starters, contactors, overload devices, relays, drives, transformers, power supplies, and control components show no abnormal heat, contamination, arcing, loose mounting, or improvised repair.
- Verify preventive maintenance, thermography or condition monitoring where used, torque checks, cleaning, testing, and repairs are risk-based and completed by competent or qualified personnel.
- Confirm modifications to machine electrical systems are reviewed, documented, approved, and reflected in drawings, labels, protective-device settings, and isolation procedures.
Section 10Training, emergency response, incident review, corrective action, and sign-off
- Verify employees exposed to electrical risk receive training appropriate to their job, including the safety-related work practices required for qualified and unqualified persons.
- Confirm qualified persons can recognize exposed live parts, determine nominal voltage, understand applicable clearance or approach requirements, and apply the site energized-work procedure.
- Check emergency response arrangements address electrical shock, arc or burn injury, fire, emergency isolation, first aid or CPR capability where required, rescue, and emergency communications.
- Review electrical incidents, near misses, breaker trips, ground faults, damaged cords, overheating, arc events, unauthorized work, and repeat findings for investigation and systemic corrective action.
- Assign each non-compliance to a named owner with priority, due date, temporary control, required evidence, verification method, and escalation for overdue or critical electrical risks.
- Record the final audit status, unresolved critical hazards, restricted equipment or areas, management approver, next review date, and evidence required before full closure.
Take it with you
Download the printable version to record electrical conditions, ratings, isolation evidence, qualified-person checks, PPE, live photos, defects, owners, corrective actions, and final approval during the audit.
Use the complete checklist during your next manufacturing electrical safety audit
This is an internal audit template. Apply the current electrical code, legal requirements, manufacturer instructions, and site electrical-safety procedures that govern your facility.How to use it
Turn electrical inspections into a controlled risk-reduction workflow
Define the electrical scope, inspect actual installations and work practices, stop or isolate immediate hazards, and keep findings open until qualified verification confirms the risk is controlled.
Set the electrical audit scope
Identify systems, voltages, areas, qualified persons, drawings, legal references, prior findings, inspection records, and high-risk electrical tasks.
Inspect installation and work practices
Review panels, wiring, grounding, tools, machines, environmental exposure, maintenance condition, isolation, energized work, PPE, and access controls.
Contain critical electrical risk
Stop unsafe work, deenergize or restrict access, remove damaged equipment from service, assign qualified ownership, and document the temporary control.
Verify correction and recurring risk
Review repairs, tests, updated drawings, training, isolation records, repeat findings, and trend data before closing actions and setting the next audit.
Live interactive demo
See how an electrical safety audit can be managed in Taqtics
Use the digital workflow around the inspection to capture evidence, escalate critical electrical hazards, assign owners, and verify corrective-action closure.
Keep location, equipment, hazard context, live evidence, comments, owner, due date, and audit history together.
Route shock, arc, damaged-equipment, access, grounding, and isolation failures immediately to the responsible electrical or EHS owner.
Track critical findings, repeat defects, overdue electrical actions, isolation issues, training gaps, and closure speed across facilities.
Illustrative website demo. Responses are not stored or submitted.
Why digitize it
A clearer way to manage electrical safety across manufacturing sites
Taqtics connects scheduled inspections, electrical asset context, live evidence, critical alerts, corrective actions, approvals, and reporting so electrical risks do not disappear into paper forms or maintenance backlogs.
Verify every electrical inspection
Capture area, equipment, panel or machine ID, hazard, condition, live photo, responsible person, and inspection history together.
Standardize critical electrical rules
Use consistent questions, evidence requirements, critical-failure logic, owner assignment, due dates, escalation, and verification across plants.
Close electrical safety gaps
Assign panel, wiring, grounding, tool, LOTO, PPE, machine, hazardous-location, maintenance, and training actions with proof and approval.
Compare plant electrical risk
Track critical findings, repeat defects, overdue actions, damaged equipment, isolation failures, training gaps, and closure speed across sites.
Frequently asked questions
Electrical safety checklist FAQs
What should a manufacturing electrical safety checklist cover?
It should cover the electrical safety program, equipment condition, panels and working space, wiring, grounding and protection, portable equipment, electrical isolation, energized work, PPE and tools, machines and disconnects, hazardous or wet locations, training, incidents, corrective actions, and final verification.
Which OSHA requirements are most relevant to this checklist?
For U.S. general industry, the core electrical installation and work-practice requirements are in 29 CFR 1910 Subpart S, including 1910.303 through 1910.308 and 1910.331 through 1910.335. Electrical protective equipment and hazardous-energy requirements may also apply depending on the work and equipment.
Does every electrical task have to be deenergized?
Employees should work on or near exposed live parts only under the conditions allowed by the applicable procedure and law. OSHA requires exposed live parts to be deenergized before work unless deenergizing creates additional or increased hazards or is infeasible because of equipment design or operational limitations.
Who is considered a qualified person for electrical work?
A qualified person is someone with the training required for the electrical hazards they face, including the ability to distinguish exposed live parts, determine nominal voltage, and understand the applicable clearance or approach requirements for the work.
How should damaged extension cords and portable tools be handled?
Items with defects or evidence of damage that could expose an employee to injury should be removed from service and not used again until the repairs and tests needed to make them safe have been completed.
Is this checklist a substitute for an electrical code inspection?
No. This is an internal operational audit template. The electrical code, jurisdiction-specific law, approved engineering design, manufacturer instructions, facility risk assessment, and qualified-person procedures remain the controlling references for technical compliance decisions.
Digitize every stock audit
Run retail stock audits with live evidence and accountable variance control
Maintain one operational view of count completion, stock accuracy, value variance, shrink risk, open actions, approvals, and recurring inventory-control issues.
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