Corrosion and Oxidation is the enemy of maintaining proper and safe electrical connections in you electric metering and main electrical panels.
The cause of the compromise is usually either water entering your electrical equipment or loose connections, both can be the result of a poor installation.
The result of the degrading equipment is usually lights blinking or inconsistent power at the beginning, which will eventually lead to power failure or worse, if ignored.
Once the equipment starts to degrade, only a service replacement can remedy the potentially hazardous condition.
The images show the services Lauterborn Electric commonly encounters.
If your lights are blinking or power is working sporadically do not hesitate to contact your Philadelphia licensed electricians Lauterborn Electric. Click Images to Enlarge.