Which method is recommended to enhance safety for electrical installations besides proper grounding?

Regular maintenance checks are essential in enhancing safety for electrical installations. By conducting routine inspections and maintenance, potential issues such as wear and tear, corrosion, or loose connections can be identified and addressed before they evolve into more significant safety hazards. This proactive approach helps ensure that all components of the electrical system are functioning properly and are up to code, thereby minimizing the risk of electrical failures, fires, or shocks.

Regular maintenance not only helps in extending the lifespan of electrical systems but also reinforces the efficacy of safety measures like grounding. An electrical installation that is neglected can become unsafe, despite having proper grounding, as other factors like deterioration or component faults can lead to dangerous situations. Regular maintenance checks create a safe environment by ensuring compliance with safety standards and reducing the potential for accidents.