0387800429

Series:	Beau™ 38780
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	29
Number of Wire Entries:	58
Pitch:	0.438" (11.12mm)
Number of Rows:	2
Current Rating:	20A
Voltage Rating:	300V
Wire Gauge:	--
Top Termination:	Screws (Not Included)
Bottom Termination:	Closed
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	--
Terminal Screw Finish:	--
Mounting Type:	Chassis, Panel
Operating Temperature:	110°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier Blocks

Barrier blocks are terminal blocks which contain terminal interconnection points, also known as ‘crocodile clips’. They are specifically designed to provide a physical barrier between the user and the high voltage electrical energy that is flowing through the blocks. They are typically either permanently mounted in a cabinet or other enclosures, or they can be wired into equipment or machines on-site.Barrier blocks are extremely versatile and can be used in almost any electrical application. They are commonly used in applications such as test equipment, lighting systems, industrial control panels, power supplies, or virtually any application where interconnections between wires need to be made.Barrier blocks are also suitable for low voltage applications, such as control panels, as they offer a level of protection from the hazardous voltage that may exist. It is important to remember that when utilizing low voltage applications the terminal blocks should not be left open for extended periods of time, as this could cause the terminals to short out.The 0387800429 barrier block, manufactured by Phoenix Contact, is a two-part unit which consists of a top and a bottom section. The top section contains two to four separate terminal blocks, which can be used in a variety of different applications. The top terminals are wired in parallel, allowing signals to flow freely between the inputs and outputs. The bottom section contains two to ten separate terminal blocks, which can be used to make a connection between different types of wires, such as flat cables and round cables.The working principle of a barrier block is relatively simple, as it consists of two terminals – an input terminal and an output terminal – that are electrically separated from each other. When a voltage is applied to the input terminal, the output terminal will then emit the voltage at the same level. If the voltage level increases or decreases, the output terminal will emulate the voltage level of the input terminal. Hence, barrier blocks are an ideal solution for making an electrical connection between different types of wires.Barrier blocks can also be used in applications such as building controls, power supplies, and communications systems, as they provide the user with a secure connection. By using a barrier block, the user can safely and effectively make connections between different types of wires without any danger of electrical shock. Furthermore, the use of barrier blocks eliminates the need for splicing or soldering wires, as all that is required is to securely connect the wires to the terminal machine.Overall, the 0387800429 barrier block is a useful tool for providing safe electrical isolation between the user and the high voltage electrical energy that is being contained within the system. They are also an ideal solution for making electrical connections between different types of wires, as they provide the user with a secure connection. With their simple yet highly effective design, barrier blocks are an essential part of the modern electrical system.

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