About to operate electrical isolation switch.

---

Size: 3888px × 2592px
Photo credit: © coker / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 110, business, businesses, buzzer, danger, electrical, electricity, fire, hand, handle, hurt, isolation, kill, mechanic, metal, operate, part, safe, safer, safety, shock, size, store, structure, switch., unit, volt, warn, work, workers, working