0387507509

Series:	Beau™ 38750
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	9
Number of Wire Entries:	9
Pitch:	0.375" (9.53mm)
Number of Rows:	1
Current Rating:	--
Voltage Rating:	--
Wire Gauge:	--
Top Termination:	Screws with Captive Plate
Bottom Termination:	PC Pin
Barrier Type:	3 Wall (Tri)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Chromate
Mounting Type:	Through Hole
Operating Temperature:	--
Material - Insulation:	Thermoplastic
Material Flammability Rating:	--

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Terminal Blocks - Barrier Blocks

Terminal blocks, also known as barrier blocks, are widely used in electrical and electronic circuits for connecting different types of wires or cables. The terminal block is used to make the connection between two components in an electrical circuit, and is an ideal way to ensure good contact between them. They are used in a wide range of electronic applications such as automotive, appliance, and information technology.Terminal blocks use several components working in unison to provide a connection path for two or more components. The terminal blocks typically contain the following parts: a metal finger that contacts the signal and power contacts; an insulator to separate the signal and power contacts; and an attachment mechanism such as a clip or screw. The metal finger, also called a bridge, provides the electrical connection between two contacts, typically a power and ground. The insulator, usually made of plastic or rubber, insulates the signal and power contacts so they do not electrically short each other out. The attachment mechanism can be a clip or screw, depending on the specific application.To illustrate the working principle of terminal blocks, consider a 038750 7509 terminal block. This terminal block is a three-pole, six-wire, quick-connect system, featuring two power poles, two signal poles, and two power poles. It is configured in such a way that each component is connected to a different power or signal line. The three-pole power configuration provides a symmetrical connection between two components.The 038750 7509 is a single-pole mounted block, meaning that the power and signal contacts are both connected to the same component. The metal finger bridges the two contacts, providing a connection between them. The bridge also supports the insulation, keeping the contacts electrically separated from each other. The screw or clip connection system provides a secure connection between the component and the block, ensuring good electrical contact.Terminal blocks offer many advantages, including good electrical contact, a secure connection, and efficient use of wire and space. They are available in a wide variety of shapes, sizes, and configurations, and can be used to connect different components in a circuit, whether they are power or signal. Their versatility and ease of use make them an invaluable tool in many engineering applications.

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