51C30-01-1-03N

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The 51C30-01-1-03N Rotary Switch is a substantial yet economical choice for uses in various industries. This switch is extremely reliable, durable and of medium strength, making it a popular choice for applications with medium current ratings. This type of switch is a rotating switch mechanism with many contacts connected to each other in such a way that the rotating action makes it possible for one or more particular connections to be engaged instead of the others

The 51C30-01-1-03N Rotary Switch is popularly used in applications such as automatic door operators, automotive power/control switches, electric heating/lighting systems and telecommunications systems. It is designed with a 30A current rating, 1-pole and 3-position configurations. This switch also has a single-pole double-throw (SPDT) configuration, which is mainly used to meet the needs of AC and DC motors. It is hermetically sealed, which makes it suitable for industrial and hazardous environment applications.

The working principle of the 51C30-01-1-03N Rotary Switch is based on its turning of a contact arm over the series of stationary contacts. By manually turning the rotor, the arm is able to make contact with one or more of the contacts. Depending on the type of switch, the arm may make contact with one or more contacts simultaneously or by repetition of the turning motion.

The 51C30-01-1-03N Rotary Switch is also designed with a set of internal mechanisms, including a lead frame, a coil spring and a wiping element, which are all responsible for switch reliability and consistency. The lead frame consists of a series of contacts arranged in a cylindrical pattern, while the coil spring ensures that the contact arm is forced to move even in the presence of integrated circuits or interference. Finally, the wiping element helps in providing continuous firm pressure that wipes away any dirt from the contacts.

In conclusion, the 51C30-01-1-03N Rotary Switch is a reliable, economical and versatile component for multiple applications, such as automatic door operators, automotive switches, electric heating/lighting systems, and telecommunications systems. Furthermore, its internal mechanisms, including the lead frame, coil spring, and wiping element, all serve to guarantee reliability and consistency in the switch’s operation.

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