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Terminal Blocks - Accessories

QC6-290-4 is the quick connect power terminal blocks. It provides a convenient way to quickly connect power or ground lines in the circuit board, making the circuit debugging faster and simpler.

Application field

QC6-290-4 is widely used in the following fields such as electronic products, automotive electronic, LED signal system, home appliance industry, industrial instrument and control, network communication, power transmission and distribution. It can be used to achieve the rapid connection and separation of control circuits and industrial equipment power circuit plus or minus wiring to reduce the time and effort of wiring.

Working Principle

The working principle of QC6-290-4 quick connect power terminal blocks is mainly to quickly connect the current loop through the push-in spring. This terminal block is composed of a housing and a plug-in terminal block. The insert is made of nickel-plated brass, phosphor bronze silver-plated or copper material. When the line is inserted into the terminal block, the clamping claws which are pre-installed on the back will be opened, and when the line is inserted into the terminal block, it will be automatically reset in the fixed position, because the elasticity of the claws is set at this time, it will firmly clamp the line, so as to achieve rapid connection of power or ground circuit.

In summary, QC6-290-4 quick connect power terminal block is the perfect choice for professional designers. Its excellent connection performance and high reliability make it an ideal choice for rapid disconnection and reconnection. It is widely used in various industries and fields.

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