093112-3-03N

Rotary Switches

A rotary switch is an electrical switch operated by rotation. They are often used where multiple positions are needed and usually offer a far more reliable contact than standard toggle switches. A common example of a rotary switch is the device used to switch telephone lines, most commonly typical at businesses or households. A rotary switch, 093112-3-03N, is mostly found where the building requires switching of three or more position loads. It consists of a plastic or metal knob which is affixed to a rotary cam or shaft. The mechanical action turns the switch several times when the knob is rotated in either a clockwise or counterclockwise motion. When the knob is turned, certain parts of the switch make contact and break contact with another part of the switch, creating an electrical connection. For example, when the knob is turned clockwise, a blade may make contact with a terminal on the opposite side of the switch, thereby creating an electrical connection between those two points. The two terminals normally do not make contact unless the knob is turned.The application field of 093112-3-03N is quite wide ranging. It is often used in industrial settings where it is necessary to switch position loads in multiple ways. For example, it is commonly used in pumps, electric motors, and generators. It is also widely used in domestic lighting, heating and ventilation systems, as well as in car audio systems. Another application field of 093112-3-03N includes electrical fan control switches and position lamps. The working principle of 093112-3-03N is quite simple. When the knob or switch is rotated either in a clockwise or counterclockwise direction, certain parts of the switch will make contact with another part of the switch. This creates an electrical connection between the two points. The lengths of the contacts are adjustable, giving designers flexibility in creating different electrical configurations.In conclusion, 093112-3-03N is a rotary switch designed to switch position loads in multiple ways. It has a wide range of applications from industrial to domestic settings. Its working principle is based on creating an electrical connection between two points by rotating the knob in either a clockwise or counterclockwise motion.