42A36-03-1-03N

Rotary switches are a type of electrical switch that enables rotary motion to select more than two positions in an electrical circuit. The 42A36-03-1-03N rotary switch is a spring-loaded switch designed to make and break electrical circuits and operate machinery. The rotary motion of the switch opens, closes, removes, or adds sections of a circuit as it is rotated. This allows the device to function as an on/off selector switch, controlling the flow of current in different sections of the same circuit.

The first part of a rotary switch’s name describes the switch size and number of positions, for example, the 42A36-03-1-03N switch has 36 positions. The second part of the name describes the contact material; in the case of the 42A36-03-1-03N switch, 03 indicates that it has gold contacts. The third and fourth parts of the name indicate the switch’s special features; for example, the 1 in the 42A36-03-1-03N indicates that it has an innovative no-contact construction, meaning that the contacts are made of raised ribs. This helps reduce contact resistance and increases the switch’s durability.

The 42A36-03-1-03N switch is ideal for applications where reliable switching is required in tight spaces, such as automotive, medical, industrial, and military devices. Its gold contacts are corrosion-resistant and provide better electrical conductivity, allowing for more efficient and reliable operation. Additionally, the switch is designed to be dust-proof, meaning that it will not be affected by dust or debris in the environment.

The working principle of the 42A36-03-1-03N rotary switch is simple. When the switch is rotated it moves a flexible arm connected to the switch’s contacts. This causes the contacts to connect or disconnect from other parts of the circuit, depending on the position of the switch. This system provides multiple on/off configurations in a single switch, allowing for easy switching between the switched and unswitched parts of the circuit.

Overall, the 42A36-03-1-03N rotary switch is a reliable, dust-proof switch ideal for tight spaces with minimal contact resistance. It is a versatile device suitable for a wide range of applications and provides efficient, reliable switching in any environment. This makes the switch a valuable tool for many industries.