Abstract: Aviation contactors are widely utilized in the aircraft electrical power distribution systems (AEPDS), which are the key equipment for the reliability and security of electrical power ...

Tesla's 2025 recalls covered more than 745,000 vehicles. Many of the issues were resolved with software updates. Here's a ...

A new recall affecting thousands of recently manufactured Tesla Model 3 and Model Y vehicles is imminent, according to a report filed to the National Highway Traffic Safety Administration (NHTSA). The ...

Tesla, Inc. (Tesla) is recalling certain 2024 Cybertruck vehicles equipped with a service-installed off-road light bar accessory. An incorrect surface primer may have been used to attach the lightbar ...

Tesla, Inc. (Tesla) is recalling certain 2025 Model 3 and 2026 Model Y vehicles. The battery pack contactors may fail, causing a loss of drive power. Tesla Service will replace the battery pack ...

Do you have any information, including a wiring diagram, that can help me wire my Lionel No. 450 Operating Signal Bridge using AC relays? Thanks! — Fred Richmond The Lionel No. 450 Operating Signal ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.