PLR3249

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Rotary switches are switches that use a rotating adapter to switch between multiple positions. PLR3249 is a type of rotary switch from NKK, which has a variety of applications and working principles.

Applications of PLR3249 rotary switch:

The PLR3249 rotary switch is widely used in instrumentation, automation and communication industries, such as:

• Lighting systems;
• Building security systems;
• Remote control and automation systems;
• Vending machines;
• Industrial control;
• Connecting and disconnecting circuit breakers;
• Medical equipment.

Working principle of PLR3249 rotary switch:

The PLR3249 series are two-way rotary switches, composed of a rotary adapter and screw contacts. When the rotary adapter is rotated to the desired position, a contact is made to the screw contacts in order to establish electronic communication across the circuit. Due to the design of this type of rotary switch, it is known for its reliability and durability, making it an ideal choice in various industries.

The PLR3249 series rotary switches can be used with AC or DC lines and are rated for up to 10A/250VAC. In addition, the rotary adapter can withstand temperatures up to 105°C, making it suitable for use in higher temperature environments.

The PLR3249 series rotary switches are also UL recognized for use in North America and CE certified for use in Europe.

In conclusion, the PLR3249 rotary switch is a versatile, reliable, and durable product that is suitable for a wide range of applications. NKK provides an extensive range of series and models for different applications, making it easy to find the right switch for your needs.

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