Safety Tools to Prevent Common Electrical Problems

Facing an electrical problem can be a scary experience as it can damage the appliances and pose a risk to life. Some of the common electrical problems include poor circuit protection, grounding issues, electrical shocks, overloading, tripping circuit breakers, etc. The good news is that some versatile and reliable tools can prevent such electrical mishaps. For example, a ground fault locator is one such effective device that helps find ground faults. 

A well-trained technician must be already familiar with approaches and tools to resolve problems while following safe industry practices. However, there are many people who are not aware of such life-saving devices. Thus, we have listed the most significant electrical tools to help avoid common electrical problems. 

Useful Tools or Instruments to Fend Off Electrical Hazards

Insulation Tester

A high voltage insulation tester is an essential tool that lets you measure the insulation of high voltage equipment like cables, motors, and transformers. It evaluates cables and wires to ensure they have proper insulation tolerances. Insulation testers are designed to prevent hazards such as short-circuits and electric shock. 

Such common electrical problems are caused when the insulation in electrical devices degrades over a long period of use. Different insulation testers provide different combinations of rated measurement voltages. Thus, select the device that provides the combination of values that is suited to the application at hand. 


A multimeter is a multi-purpose tool that performs a variety of measuring tasks. This test tool essentially measures two or more electrical values such as voltage (volts), resistance (ohms), and current (amps). Thus, it provides the combined functionality of a voltmeter, ammeter, and ohmmeter. The device lets you check if a wall plug is fully functional and ensures that your electronics are working in order. 

Digital multimeters have replaced needle-based analog meters because of their ability to provide measurement with greater accuracy and increased impedance. Technicians use this tool mainly to verify that a device under test is safe to work on. Moreover, it causes fewer meter loading effects on the circuit being tested. 

Ground Fault Locator

A ground fault mainly takes place when the electric charge from your system goes into the earth rather than flowing through the system as it should. Electricians use ground fault detectors to locate wire or cable damage that results in an electrical path to the ground. 

This specialized tool is essential for maintenance personnel working with underground cables to find faults. It is necessary to locate ground faults to reduce the risk of shock hazards and ensure the safety of personnel and equipment. A ground fault can also lead to a short circuit. Thus, we cannot emphasize more the significance of this life-saving tool. 

Circuit Breakers

A circuit breaker is an automatically operated electrical device that protects your electrical circuit from damage caused by a short circuit or overload. After detecting a fault, this tool interrupts the current flow. It uses an internal system of springs or compressed air in order to sense changes in the flow of current. It breaks the circuit open to cut the current flow to provide protection from short circuits. 

Electrical overloads may lead to the generation of high amounts of heat. Consequently, it triggers sparks, fires, electrocutions, and burns. However, circuit breaks react when the current exceeds a certain threshold, preventing damage. Indeed, it is the most important instrument that addresses different potential electrical problems.  


So, these are the most crucial electrical devices that can save lives by preventing common and life-threatening electrical problems. These devices let you identify and fix the issue immediately before any damage or malfunction. They allow skilled technicians to locate faulty components, identify power quality problems, and troubleshoot circuits. 

Besantek is one of the most reliable suppliers of measurement instruments and tools. From circuit breaker identifiers, high voltage insulation tester, to multimeters, you will find all the specialized industry devices here. So, visit the website now to ensure the safety of your appliances and home from electrical mishaps.