71A30-02-5-02S

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Rotary switches are electrical control components consisting of a circular switch head that is rotated to make electrical contact between one of many available contacts. The 71A30-02-5-02S is a type of rotary switch that is suitable for many different applications.

The 71A30-02-5-02S has five independent contacts spread throughout the face of the switch. There is a single wiper switch arm which makes contact with the five contacts at different points in its rotation, allowing the user to control multiple circuits with one action. The switch is of the positive break type in which the contacts are opened or closed mechanically as the wiper arm moves between them.

The switch can be used to make and break electrical circuits in applications such as polyphase motor starters and full-voltage, reversing motor starters. In these applications, the switch creates and then breaks a series of electrical connections, either automatically or manually at the operator\'s discretion. The switch can also be used in resistive load switching applications such as lighting control, where the switch needs to cycle through a series of resistive elements in order to find the desired operating condition.

Rotary switches are designed for durability and safety, and the 71A30-02-5-02S is no exception. It has a dielectric strength of 1000V, and a mechanical life expectancy of over 1 million operations. Additionally, the switch is designed for wet environments, and it has an ingress protection rating of IP67, meaning it can be submerged in up to 1 metre of water for up to 30 minutes. The switch also has a temperature range of -20°C to +83°C.

In conclusion, the 71A30-02-5-02S is a reliable and durable rotary switch, suitable for many applications. It has five independent contacts and a positive break mechanism, making it ideal for motor starters and load switching such as lighting control. Additionally, the switch is rated for wet environments, making it suitable for applications in damp and humid environments. The switch is rated for up to 1000V and 1 million operations, making it a suitable choice for many applications.

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