312-7

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Rotary Switches

Rotary switches are commonly used for any multi-polar application designed for a variety of applications. These switches are those in which a rotating shaft is used to activate several positions of a switch or circuit. The rotation of the shaft may pass several contact concentrations, usually in three to fifteen positions, depending on the model of the switch. Rotary switches consist of a range of components that are built in to provide directional and four-way control.

312-7 Switches

The 312-7 series is a multi-polar rotary switch manufactured by C&K Components. It is designed to provide a high level of reliable operation, durability and ease of use. The switch includes a rotary switch with an actuator, a cam and four contact arms. The switch can be used to control a variety of devices, including lighting, heating and air conditioning, as well as other home appliance accessories.

Application Field

The 312-7 rotary switch is suitable for a variety of consumer and industrial applications, primarily designed for low voltage applications. This switch can also be used in any instance where multi-pole switching is desired to provide reliable switching operation. The range of uses include residential and automotive, domestic appliance, aerospace and defense, office and multimedia equipment, telecommunication equipment and power tools. These switches are available in two versions; Off-On and On-On.

Working Principle

The 312-7 rotary switch is designed to operate with a single actuation. The rotary switch uses a shaft for the actuation, which is linked to the four contact arms by a cam. When the shaft is turned, the four contact arms travel along the cam track and open or close the switch contacts as required. This operation action enables the switching process to be completed without having to open the enclosure or scissor off contacts. When the contact arms reach a certain point, the switch contact is opened or closed depending on the switch actuation.

The 312-7 rotary switch is available in two versions, Off-On and On-On, to provide the user with the option to select between the opposite actuation functions. In the Off-On version, when the switch is turned clockwise the contacts close. In the On-On version, when the switch is turned clockwise the contacts remain closed.

The 312-7 rotary switch is a durable, economical and effective device that can be used in many different applications. Thanks to its reliability and reliable operation, the switch is often chosen for applications where a single actuated switch is required.

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