Insulator
Total graduates
9
2025 · 1 schools
International share
0.0%
0 international students
Overview
The field of Insulators focuses on the study and application of materials that resist the flow of electric current, thereby serving a crucial role in electrical engineering and power systems. Insulators are essential components in various electrical devices and infrastructure, including power lines, transformers, and circuit breakers. They play a pivotal role in ensuring the safety and efficiency of electrical systems while preventing short circuits and protecting equipment from voltage surges.
In this field, students typically engage with topics such as material science, electrical properties of insulators, and the design and testing of insulator systems. They learn about different types of insulators, including ceramic, glass, and polymer insulators, each with unique properties and applications. The coursework may also cover the impact of environmental factors on insulator performance, such as temperature, humidity, and pollution, which are critical for ensuring reliability in real-world applications.
Professionals in this field often work in industries related to energy production and distribution, telecommunications, and manufacturing. They may be involved in research and development, quality control, and design engineering. The demand for skilled experts in insulator technology continues to grow, particularly with the ongoing transition to renewable energy sources and the need for upgraded electrical infrastructure.
Overall, the study of insulators is vital for advancing electrical engineering practices and ensuring the safe and efficient operation of electrical systems worldwide.
Graduates by year
AssociateBachelor'sMaster'sDoctoral
From 2021 to 2025, graduates fell 64% and the international share went from 0.0% to 0.0%.
Colleges that award this degree
In 2025, 1 schools awarded this degree as a first major. The table lists those in the 2027 U.S. News National or Liberal Arts rankings, plus the unranked schools with the most graduates.
| Rank | School | State | Graduates | International |
|---|---|---|---|---|
| — | Ivy Tech Community College | Indiana | 9 | 0 |
Purple: international students are 25% or more of the school's graduates.
Related jobs and pay
| Occupation | US employment | Mean hourly wage | Mean annual wage |
|---|---|---|---|
| First-Line Supervisors of Construction Trades and Extraction Workers | 812,210 | $41.56 | $86,450 |
| Insulation Workers, Floor, Ceiling, and Wall | 44,440 | $26.32 | $54,740 |
| Insulation Workers, Mechanical | 25,660 | $31.50 | $65,530 |
Source: Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025.
Graduate counts: IPEDS Completions, US Department of Education, 2021–2025. Rankings: 2027 U.S. News.