521633-1

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The 521633-1 is a type of terminal that belongs to the Quick Connects, Quick Disconnect Connectors family. It is mainly used as an interconnection device for electrical and electronic purposes, allowing a quick but reliable connection between two circuits. It is also suitable for a wide range of applications including automotive, consumer products, industrial electronics, computer, telecommunication, medical electronics, and appliance manufacturing.

Their characteristics include a 3.5mm pitch, a 2.2mm centerline, and a wide temperature range of -40°C to +105°C. With rated current of up to 5A per contact, a wire range from 28~18 AWG, and a variety of cable, these varieties are great for applications requiring a reliable connection. They also have a wide selection of colors that you can choose from to make customizing easy.

The 521633-1 is made up of two parts, a connector and a terminal block. The connector has a female socket in the centre, similar to an RCA connector, and is inserted into the receptacle on the terminal. The terminal block is designed to make contact with the connector to create a secure connection point. The terminal block has a ‘cut out’ at the top, that guides the plug into place when inserted, ensuring a correct connection.

The connector of the 521633-1 has a keyed design to ensure that the plug is only inserted in the correct way. It also has a positive locking system to prevent accidental disconnection. This feature helps to ensure the terminal is not improperly connected and the contacts are not damaged.

The working principle of the 521633-1 is that when the plug is inserted into the terminal block, two metal pins on the connector make contact with the two contact points on the terminal. This creates a connection between two circuits, allowing them to communicate. This type of electrical connection is especially helpful in areas where there is limited space and quick disconnection is needed.

In conclusion, the 521633-1 is a simple and reliable terminal that can be used in a wide range of applications. It is designed to provide a secure connection between two circuits in a limited space. The keyed design and positive locking system help ensure the correct connection and that accidental disconnection does not occur.

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