0387790115

Series:	Beau™ 38779
Packaging:	Tray
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	10
Number of Wire Entries:	20
Pitch:	0.375" (9.53mm)
Number of Rows:	2
Current Rating:	20A
Voltage Rating:	300V
Wire Gauge:	14-24 AWG
Top Termination:	Screws
Bottom Termination:	Closed
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	110°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks & Barrier BlocksTerminal blocks, also known as terminal boards and barrier blocks, are electronic components used in the electrical and electronics industries. They provide a convenient and organized way to connect two or more electrical circuits, and have become an essential part of printed circuit board (PCB) assembly and wiring. Terminal block designs vary widely, and can be found for many different electrical connection types, including screw clamp, spring clamp, and solder connections. The choice of terminal blocks depends upon the specific application, and knowing the specific requirements of the application is essential for selecting the right type of terminal block. The most common type of terminal block is a 0387790115 barrier block. This type of terminal block is made of plastic, with two metal plates mounted in the center. It connects two electrical circuits, usually with a screw connection. The metal plates are in contact with metal screws, providing a secure connection between the two circuits. The screws are tightened with a screwdriver until the spring clamps make contact. This ensures a secure connection between the two circuits. Barrier blocks are ideal for connecting multiple devices to a single circuit. They can be used for a variety of applications, including data transfer, power distribution, and signal transmission. For example, in a system with several sensors, a barrier block can be used to easily and securely connect the sensors to the central circuit. Similarly, in industrial automation applications, barrier blocks can be used to quickly wire and connect various components and devices to the controller. For applications that require high power and heat dissipation, such as motors, variable speed drives, and power supplies, a metal-plated barrier block should be used. This type of terminal block comes with metal-plated screws and a heavy duty heat sink for maximum heat dissipation. In addition to connecting two circuits, terminal blocks can also be used for testing and troubleshooting. Many types of terminal blocks come with a special test connection on one end. The end connection can be used with a test probe to check for electrical abnormalities in the circuit. Terminal blocks are a versatile and essential tool for any electronic system. By using the right type of terminal block, designers and engineers can develop safe, reliable, and efficient electrical systems. It’s important to consult with an experienced engineer to ensure that the type of terminal block chosen is suitable for the application.

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