1546222-2

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Terminal Blocks - Wire to Board

1546222-2 Application Field and Working Principle

1546222-2 terminal blocks, also known as wire to board terminals, provide a reliable connection between an insulated wire and a printed circuit board. They are an essential component for enclosing circuits that need to be integrated into existing systems. These blocks allow users to quickly and easily connect and disconnect wires, as well as increase the safety of a device or system through insulation and shielding.

1546222-2 terminals are typically used in industries such as automotive, medical, aerospace, and commercial products. For instance, they can be used in vehicles to control the lighting of dashboard lights, headlights, and indicators. They are also helpful in the assembly of medical devices such as heart monitors and ECG machines. Other applications include the interconnection of power circuits in aircrafts and the interconnection of audio-video circuits in commercial products.

The 1546222-2 terminal blocks typically feature a wheelbase with two rows of five 0.6 mm diameter contacts. These contacts are connected to a board or printed circuit board with a toggle latch. The terminal blocks also feature a polycarbonate housing that has two clamping tongues that snap onto it. These tongues have an insulation resistance rating of 2.5KV, which prevents electric shock.

The working principle is simple. When the toggle latch is pressed down on the board, the tongue contacts the wheel base contacts, thus providing an electrical connection. When the toggle latch is released, the polycarbonate housing separates the wheel base contacts from the tongue, thereby breaking the electrical connection. This allows users to easily connect and disconnect wires without having to physically disconnect them.

1546222-2 terminal blocks offer a number of advantages over traditional plug-in systems. They are smaller in size and offer a much simpler connection than a plug-in system. This makes them easier to install and maintain. They are also more reliable and provide a much faster connection than traditional plug-in systems. As a result, they are becoming increasingly popular in a variety of industries.

1546222-2 terminal blocks are a reliable and efficient way to integrate insulated wires into existing systems. They are ideal for use in a wide range of industries, and can provide a much faster connection than traditional plug-in systems. Moreover, they are designed with a polycarbonate housing that ensures safety and insulation, making them a great choice for a variety of applications.

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