Abele
An Incorrectly Fused or Wired plug can be a fire risk as well as a danger. DONT do temporary repairs to get the job done. During the day, your staff may smell overheated plastic, what happens at night. Will your insurance be valid? Visually check your equipment for cracks. Check your plugs for cracks and correct type. If it looks 'doggy' repair or replace.
firerisk1

firerisk1

firerisk2

firerisk2

Incorrect Grip

Incorrect Grip

Old Plug Should not be used

There should be a small amount of Insulation on the live and neutral pins

3 Plugs attached to in use equipment. Presented for inspection.

3 Plugs attached to in use equipment. Presented for inspection.

pat-e-news

Kindly reproduced from pat-e-news. I added this as it has beat me by 1. One wall socket feeding 14 appliances. My record 13.

Extension Lead

This was in use outside. Electrics open to elements with a hole, signs of overheating as case was bulged.

Exyension Lead case

Case cover open to elements. This was resting on wet grass.