Article 555 covers the installation of wiring and equipment for fixed or floating piers, wharfs, docking facilities, marinas, and boatyards [Sec. 555.1]. The known hazard of electric shock drowning ...

Taillights get bounced around, dunked in the lake and soaked with road salt. So it’s no surprise that bulb filaments break and sockets corrode, causing a lot of lighting malfunctions. Sealed LED ...

This information is for residential and commercial contractors looking for technical information about electrical wiring approval processes. Information for homeowners is also available, including ...

The use of plastic materials by the piping industry accounts for a significant volume of polymers. In this segment PVC represents the largest worldwide market for plastics. PVC is often used in ...

Russ looks at an installation where the cord jacket is severely dried and split open. Section 400.3 requires flexible cords ...

On Aug. 23, a class action lawsuit was filed alleging that some leading PVC pipe manufacturers exploited supply chain disruptions to fix prices and overcharge their customers for PVC municipal water ...

Following a major fire at a PG&E substation, restoration efforts are underway to reconnect affected customers in San Francisco. The utility emphasizes safety, ongoing communication... Power quality ...