The Most Common Faults Found During PAT Testing
The Most Common Faults Found During PAT Testing
Electrical appliances are used every day in workplaces and rental properties, and over time they can become damaged through normal wear and tear. Many electrical faults develop gradually and may not be obvious during everyday use. PAT Testing helps identify these issues before they become a safety risk.
During PAT testing, each appliance is visually inspected and electrically tested to confirm it remains safe to use. In many cases faults can be identified quickly and corrected before they lead to equipment failure, electric shock or even electrical fires.
Damaged Cables and Flexes
One of the most common faults found during PAT testing is damaged power cables. Cables can become worn, cut or crushed if they are trapped under furniture, pulled frequently or exposed to heavy use. Damaged insulation can expose live conductors and increase the risk of electric shock.
Incorrect Fuse Ratings
Plugs contain fuses designed to protect the appliance and cable from excessive current. During testing it is common to find incorrect fuse ratings fitted inside plugs. Using a fuse that is too large can prevent the fuse from operating correctly, which may allow cables to overheat during a fault.
Damaged Plugs or Loose Connections
Plugs can become damaged over time, particularly if appliances are frequently unplugged or moved. Cracked plug casings, loose wiring inside plugs or poorly fitted terminals can all create electrical hazards if not corrected.
Unsafe or Poor Repairs
Sometimes appliances are repaired using incorrect parts or temporary fixes such as taped cables or poorly joined wiring. These types of repairs can create serious safety risks and are often identified during PAT testing inspections.
PAT Testing For Businesses and Landlords
Regular PAT testing helps identify faults early and ensures electrical appliances remain safe for everyday use. Thorn PAT Testing provides professional PAT Testing services for businesses and landlords across Glasgow, Bearsden, Milngavie and East Dunbartonshire, helping clients maintain safe electrical equipment and comply with workplace safety responsibilities.