KC51A7.001NPF

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KC51A7.001NPF Rotary Switches

Rotary switches are a common type of switching device that are widely used in consumer, industrial, and high-reliability applications. The KC51A7.001NPF rotary switch is a high-performance, low-cost option for many designs.

The KC51A7.001NPF rotary switch has a unique design that offers excellent strength and stability. The housing is made of glass-filled polycarbonate with stainless steel-on-stainless steel contacts for long-term reliability. The switch also has a threaded barrel and four mounting studs for secure mounting in any orientation.

The switch features a 7-pole design with five separated contact arms that rotate through the mounting panel. This design enables the possibility of eight different positions being made: off, on in each of the four directions, and an intermediate position between each direction. The contact arms are designed to reduce bounce, which helps prevent misoperation.

The switch has a rated voltage of up to 250V AC or DC, a rated current of up to 3A, and a braking torque of 0.28 Nm maximum. The switch is also highly resistant to dust and other contaminants, with an IP67 rating. The KC51A7.001NPF is UL listed and meets RoHS and Reach requirements.

The main application field of the KC51A7.001NPF rotary switch is in high-reliability and industrial applications where precision, long-term reliability, and dust protection are important. This switch is typically used in machine tools, control panels, and process control systems.

The working principle of the KC51A7.001NPF rotary switch is simple. When the switch is turned, the center spindle rotates, which causes the switching arms to move and make or break contact with the associated terminals. This action opens or closes the circuit, thus switching the current. As the switch is turned, the cams provided near the spindle alternately open and close the contacts, thereby allowing different connections in each position.

The KC51A7.001NPF rotary switch is a reliable, high-performance switching option for many consumer, industrial, and high-reliability applications. It offers excellent strength and stability, and is highly resistant to dust and other contaminants, making it an ideal choice for many designs. The switch is versatile, offering the possibility of eight different positions and the ability to be securely mounted in any orientation. With its long-term reliability and excellent dust protection, the KC51A7.001NPF is an excellent choice for many applications.

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