0387203820

Series:	Beau™ 38720
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	20
Number of Wire Entries:	20
Pitch:	0.375" (9.53mm)
Number of Rows:	1
Current Rating:	20A
Voltage Rating:	300V
Wire Gauge:	12-22 AWG
Top Termination:	Screws with Captive Plate
Bottom Termination:	Solder Turret, Insulated
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Clear Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier BlocksTerminal blocks provide connections to electrical components such as motors and resistors. They connect power and control devices to the equipment being controlled. In general, terminal blocks provide a simpler, more reliable, and less costly wiring solution than direct wiring or soldering.Terminal blocks are also known as barrier blocks. A barrier block consists of a terminal block base with multiple conductive strips. Each conductive strip contains several separate wiring terminals. Connection to the terminal blocks is often made with wire by either soldering or crimping. Terminal blocks are available in many sizes and types, with a variety of options such as different sizes of screws, mounting flanges, and insulation.Terminal blocks are commonly used in industrial, commercial, and residential buildings to provide signal and power connections. They are available in a variety of materials such as polyamide, steel, aluminum, copper, and others.Terminal blocks are used in a wide range of applications such as power distribution, signal control, motor control, lighting control, data acquisition, and high voltage connections. They are also used in more specialized applications, such as telecommunications, electronic controls, and audio/video equipment.The term 0387203820 is the code for a type of terminal block called a barrier block. This type of terminal block is used when there is a need for higher insulation levels than those provided by a standard terminal block.Barrier blocks have a wide range of applications in industrial, commercial, and residential settings. They provide higher levels of electrical insulation between two circuits. This extra insulation helps to prevent accidents and fires, especially when two circuits must be connected together, but there is a risk of shorting due to voltage differences between the two circuits. The barrier block prevents electrical arcing between the two circuits, keeping them separate. Barrier blocks also provide a greater number of connection points in comparison to standard terminal blocks. This makes them ideal for connecting large numbers of electrical devices, or for providing a safer, more reliable connection for heavy-duty equipment that has high current requirements.In terms of working principle, a barrier block is a type of parallel connection. This means that the terminals of the barrier block are placed in a line or row next to each other. This configuration helps to provide electricity to all the terminals simultaneously, rather than in a series. This feature makes barrier blocks highly efficient for transferring a large amount of power.Barrier blocks are highly versatile and can be used in a variety of applications. They can be used to provide a safer, stronger connection between two different circuits, or to provide a more reliable connection for currents that require higher levels of insulation. They also provide the option of parallel connection, making them suitable for connecting electrical devices, motors, audio/video equipment, and other applications.

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