Other Connectors Used in Theatre Applications
Many theatres also use Edison plugs, which are the standard connector used in homes and businesses in North America, because of their availability and the ability to connect household fixtures to a theatrical control system. Twist-lock connectors are used in many theatres because of their locking feature, which will not allow fixtures to become accidentally disconnected. It is important to note that all connectors used to power lighting fixtures must be rated at 20 amperes or higher, depending on local electrical codes. Temporary high-power distribution wiring often employs camlock connectors to connect dimming equipment, power distribution units, controllers for motorized chain hoists, and other high-power equipment to a company switch, generator, or other tie-in point.
UK theatrical lighting installations normally use the BS 546 type plug rated at 15 A (the higher phase voltage of 230 V allows lower currents for the same power) or occasionally IEC 60309 16 A industrial plugs. Most dimmer racks also use IEC 60309 32 A or 63 A plugs on the non-dimmed side.
Read more about this topic: Stage Pin Connector
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