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2. Solid-state relay - Wikipedia

   en.wikipedia.org/wiki/Solid-state_relay

   A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage (AC or DC) is applied across its control terminals. They serve the same function as an electromechanical relay , but solid-state electronics contain no moving parts and have a longer operational lifetime.

3. High-voltage interface relay - Wikipedia

   en.wikipedia.org/wiki/High-voltage_interface_relay

   High voltage interface relays, a.k.a., interface relays: [1] [2] or coupling relays or insulating interfaces [3] [4] is a special class of electrical relays designed to provide informational and electrical compatibility between functional components isolated from each other and not allowing for a direct connection due to a high difference of potentials.

4. Relay - Wikipedia

   en.wikipedia.org/wiki/Relay

   A relay Electromechanical relay principle Electromechanical relay schematic showing a control coil, four pairs of normally open and one pair of normally closed contacts An automotive-style miniature relay with the dust cover taken off. A relay is an electrically operated switch. It consists of a set of input terminals for a single or multiple ...

5. Automotive lighting - Wikipedia

   en.wikipedia.org/wiki/Automotive_lighting

   In the US and Canada, vehicles over 80 inches (2.032 m) wide must be equipped with three amber front and three red rear identification lights spaced 6–12 inches (15–30 cm) apart at the centre of the front and rear of the vehicle, as high as practicable. [11] The front identification lights are typically mounted atop the cab of the vehicle.

6. Gold set for brightest year since 2010 on rate cuts, safe ...

   www.aol.com/news/gold-track-best-over-decade...

   Gold prices were set to end a record-breaking year on a positive note on Tuesday as robust central bank buying, geopolitical uncertainties and monetary policy easing fuelled the safe-haven metal's ...

7. Average rate on a 30-year U.S. mortgage hits 6.91% ... - AOL

   www.aol.com/average-rate-30-u-mortgage-171537608...

   U.S. mortgage rates rose this week to the highest level since July. The benchmark 30-year fixed rate loan rate rose to 6.91% from 6.85% last week, according to mortgage giant Freddie Mac. The ...