Accidental Electric Shocks in the Workplace: Personal Experiences and Lessons Learned

Have you ever been accidentally electrocuted at work? While many people might associate the term 'electrocution' with fatal shocks, it can actually refer to non-fatal injuries caused by electrical accidents. In this article, I share my personal experiences and the lessons I've learned from several accidents at work. These incidents have ranged from minor tinges to serious injuries, but none have resulted in life-threatening conditions. However, they have all underscored the importance of workplace safety and proper precautions.

Common Misunderstandings about Electrocution

Electrocution means not only dying from an electric shock but also suffering severe injury. The term encompasses a wide range of outcomes depending on the circumstances, the voltage involved, and the duration of the shock. So, when asking if anyone has been electrocuted, the answer can span from a life-threatening incident to a barely noticeable tingling sensation.

Personal Experiences with Accidental Electroshocks

First Incidence: Amateur Theatre Lighting Technician

One of the first times I experienced an accidental electroshock was during my role as a theatre lighting technician for an amateur theatre company. The house light dimmer was a homemade device, which had a significant leakage issue. The conductor I was using didn't have a knob, so I attempted to operate both the house lights and the main lights simultaneously using one hand. The shock from the leak caused my muscles to contract, and I instinctively jumped backward, breaking contact with the faulty dimmer. I was fortunate to avoid falling off the bio box due to its unsecured edge.

Second Incidence: Early Career in Industry

During my first 'real' job after university, I was roaming the catwalks above the production line while taking readings from various machines. One day, I leaned too closely to a bare wire, which caused a tingling sensation. Although the incident seemed minor, it highlighted the importance of proper precautions. I should have reported the situation immediately to avoid any potential hazards. Fortunately, no harm was done, but I learned the importance of maintaining awareness of electrical components and potential risks.

Third Incidence: Welder Controller Maintenance

My third job involved working on a welder controller connected to a 3-phase 415V power supply. I was handling a bare circuit board that was connected to the power source. Due to a momentary lapse in concentration, I picked up the board without realizing that it was still live. My quick reflexes made me drop the board, avoiding a more severe incident. These experiences have reinforced the critical role of vigilance and adhereance to safety protocols in the workplace.

Liquid Metal and Broken Screwdrivers

While some electroshocks are more visible, others can lead to unseen damage. In addition to the aforementioned incidents, I have also had the misfortune of vaporizing two expensive screwdrivers. The first incident occurred during my apprenticeship, where, despite being new to the job, I faced leniency for my mistake. However, my second mistake happened after nearly two decades of working as a seasoned journeyman. I griped a screwdriver connected to a 347V ground short and 600V live wire, resulting in an ear-shattering sound akin to a gunshot. This incident served as a harsh reminder of the importance of adhering to safety guidelines and maintaining a heightened sense of awareness.

Conclusion

The incidents I've shared serve as cautionary tales about the dangers of complacency in the workplace. While some of these accidents were minor, they all highlight the potential for severe injuries. It is crucial to prioritize safety measures and training to prevent similar incidents in the future. Whether you are a seasoned worker or a new hire, the lessons from these accidents underscore the importance of vigilance, adherence to safety protocols, and a continuous commitment to workplace safety.