09A90-01-1-04N

A Rotary Switch, such as the 09A90-01-1-04N, is an electrical connection switch which is used to make or break an electrical connection in an electrical circuit. It consists of a rotor, which is a rotating switch, and contact elements. When the rotor is rotated, these contact elements connect to or disconnect from other contact elements, thus making or breaking an electrical connection. The rotor is commonly operated manually by a knob or handle, although electrically operated rotary switches are also available.

The 09A90-01-1-04N is a 90-degree rotary switch used in various applications. The switch is rated at up to 25A, 125/250VAC, and is UL and CSA certified. It is made of high-temperature thermoplastic, and has a dielectric strength of 1000VAC between terminals.

The 09A90-01-1-04N is typically used for the following applications:

• Switch circuits on or off from one or more locations
• Act as emergency stop switches
• Control of multiple circuits from one switch
• Motor switching
• Electrical relay applications

The 09A90-01-1-04N operates in the following manner. When the rotating knob is turned, the internal contacts open and close accordingly. This is done by the contact elements connecting to each other as the rotor is rotated. When the contacts are closed, electricity is allowed to flow through the circuit. When the contacts are open, no electricity is allowed to flow through the circuit.

In addition to the 09A90-01-1-04N, there are other types of rotary switches available. Angular rotary switches are available in different angles, such as 1-turn, 2-turn and multi-turn designs. Momentary action switches are also available, which allow electricity to flow only while the switch is depressed.

Rotary switches offer reliable, cost-effective switching solutions that are safe and easy to use. They are widely used in many industries, and are an ideal choice for applications where switching needs to be done with precision and accuracy.