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The Blackpool Illuminations is an annual lights festival with over one million light bulbs. Founded in 1879 and held each autumn from August until November they are on for 66 nights a year. In 1934, the town began a tradition of marking the start of the festival by hosting a public figure to perform the inaugural switch-on of the lights.
A North American power strip with two USB power ports that includes a built in surge protector. A power strip (also known as a multi-socket, power board and many other variations [a]) is a block of electrical sockets that attaches to the end of a flexible cable (typically with a mains plug on the other end), allowing multiple electrical devices to be powered from a single electrical socket.
A switchable power strip or power bar. Timers can be used to turn off standby power to devices that are unused on a regular schedule. Switches that turn the power off when the connected device goes into standby, [30] or that turn other outlets on or off when a device is turned on or off are also available. Switches can be activated by sensors.
In contrast to a simple light switch, which is a single pole, single throw (SPST) switch, multiway switching uses switches with one or more additional contacts and two or more wires are run between the switches. When the load is controlled from only two points, single pole, double throw (SPDT) switches are used.
A street lamp mounted on a bracket and column A high pressure sodium street light fixture. Street light interference, sometimes called high voltage syndrome, is the claimed ability of individuals to turn street lights or outside building security lights on or off when passing near them. [1]
The Clapper is a sound-activated electrical switch, [1] sold since 1984 by San Francisco, California based Joseph Enterprises, Inc. Joseph Pedott marketed the clapper with the slogan "Clap On! Clap Off! The Clapper!". [2] The Clapper plugs into a U.S.-type electrical outlet, and allows control of up to two devices plugged into the Clapper. [3]
Lights to toggle to turn off a fully-lit 5×5 board [3] Interactive Lights Out game. The game consists of a 5 by 5 grid of lights. When the game starts, a random number or a stored pattern of these lights is switched on. Pressing any of the lights will toggle it and the four adjacent lights.
Tripp Lite manufactures a variety of product categories, including UPS systems, UPS replacement batteries, surge protectors, electrical cables and connectors, power inverters, KVM switches, power strips, PDUs, racks and rack cooling systems, power management software, laptop accessories, and audio/video equipment. Tripp Lite is ISO 9001 certified.