O*NET-SOC 49-2095.00

Electrical and Electronics Repairers, Powerhouse, Substation, and Relay

Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.

Preparation

ItemValue
Preparation zoneZone 3 – Medium preparation needed
What O*NET says the zone requiresPrevious work-related skill, knowledge, or experience is required
Broad occupation in O*NETTrue (Yes)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Critical Thinking2.A.2.a3.7507/2017
Equipment Maintenance2.B.3.j3.6207/2017
Repairing2.B.3.l3.6207/2017
Troubleshooting2.B.3.k3.507/2017
Reading Comprehension2.A.1.a3.3807/2017
Operations Monitoring2.B.3.g3.2507/2017

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Near Vision1.A.4.a.13.8807/2017
Arm-Hand Steadiness1.A.2.a.13.7507/2017
Oral Comprehension1.A.1.a.13.7507/2017
Problem Sensitivity1.A.1.b.33.7507/2017
Oral Expression1.A.1.a.33.6207/2017
Written Comprehension1.A.1.a.23.6207/2017

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.Core7907/2017
Prepare and maintain records detailing tests, repairs, and maintenance.Core7907/2017
Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.Core7907/2017
Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.Core7907/2017
Open and close switches to isolate defective relays, performing adjustments or repairs.Core7907/2017

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Realistic7.011/2023
Conventional5.2711/2023
Investigative3.5211/2023
Enterprising1.311/2023
Social1.0711/2023
Artistic1.011/2023

More occupations in preparation zone 3

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.