8221SD2V3GE

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Pushbutton Switches are one of the most wide-spread, reliable and economical components in the world of electrical engineering. This type of switch is used to perform simple switching operations such as on/off, stop/start, selection, etc. The 8221SD2V3GE is a pushbutton switch with momentary action and a non-illuminated single-pole/single-throw type, which can be used in a wide range of applications.

Among the features of the 8221SD2V3GE are a double-quick connect terminal, an extended travel of 16 mm, an IP67 rated enclosure, an RoHS-compliant lead-free construction and adjustable electrical life up to 200,000 cycles. Its working principle is based on the operation of the movable plunger/contact, which is actuated upon pressing and released when the pressure is removed. This switch can also be used with optional "On-Momentary-Off" (or "On-Off-On") operating mode, allowing for higher versatility for a wide range of applications.

The 8221SD2V3GE is most commonly found in control panels, or in devices used in networking, audio/video and telecommunications applications. It is also popularly found in medical and hospital equipment, power generation and aviation electronics. In these applications, the primary purpose of the 8221SD2V3GE is to act as an interface between the user and the device, allowing input of commands directly from the user. In addition, the 8221SD2V3GE is also used to control lights, power management and other types of equipment. It is well-suited for low voltage and high current applications which require accurate and reliable actuation.

The 8221SD2V3GE is especially useful when used in combination with other switches, in machines that have to execute a sequence of operations with a limited amount of control contact inputs. It can be used to enable a variety of different switching conditions, enabling the user to execute simple yet effective control operations. As it is designed for multiple operations, it is also suitable for applications where several switching operations need to be performed with just one switch. By using the 8221SD2V3GE, it is possible to reduce the number of control inputs required to execute specific operations.

The 8221SD2V3GE can also be integrated into custom programmable logic controllers (PLCs), allowing for greater flexibility when incorporating different types of switches. This can make the 8221SD2V3GE an essential component when designing new types of machinery with an automated control system. Its simple design and low cost make it an ideal choice for a wide array of applications requiring a reliable and efficient switch.

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