The answer to 'electrical meter hot to touch' is that a hot electrical meter is often a sign of a serious electrical issue that requires immediate attention from a professional electrician. This can indicate problems with the meter itself, faulty wiring, or an overload on the electrical system.
Common causes include a loose or damaged meter socket, a problem with the meter's internal components, or an overloaded electrical circuit. Symptoms may include the meter feeling hot to the touch, flickering lights, circuit breakers tripping frequently, or burning odors. This is a fire and safety hazard that should not be ignored. Attempting DIY repairs on a hot meter can be extremely dangerous and is not recommended.