0382100121

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Phenol Formaldehyde (Phenolic)
Operating Temperature:	150°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc, Clear Chromate
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
Series:	Beau 38210
Wire Gauge:	10-18 AWG
Voltage Rating:	300V
Current Rating:	30A
Number of Rows:	2
Pitch:	0.563" (14.30mm)
Number of Wire Entries:	42
Number of Circuits:	21
Terminal Block Type:	Barrier Block
Part Status:	Obsolete
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

Terminal blocks, also known as barrier blocks, are a commonly used type of connector in the electrical and electronics industries. Typically, terminal blocks are used to secure two or more electrical wires and ensure an electrical connection between them. Terminal blocks are often used to connect electrical equipment to a power supply, such as lighting or machinery. They come in a variety of shapes, sizes and materials and are also known as screw connectors.A terminal block is comprised of multiple electrical connections, commonly called points, arranged in a single row. Each point, or terminals, has multiple metal pins that can be connected via a screw or clamp. The terminals have multiple points that are electrically connected but physically separated. This electrical separation prevents short circuits from occurring. Terminal blocks are often built in modular form, which allows them to be easily detached and relocated for circuit board repairs or modifications.Terminal blocks are used in a variety of applications, including devicemakers, robotics, automotive wiring, HVAC, industrial power supplies, and electronic contract manufacturing. They are also used in electromechanical apparatuses and in data systems. In these environments, terminal blocks play the role of an interface between two electrical parts or components. Typically, the large number of connection points are the key factor that makes them so useful.Terminal blocks have a distinct advantage over traditional wiring methods, such as soldering and crimping. Compared to soldering and crimping, the installation and removal of a terminal block is quicker, safer, and less expensive. The potential for electric shorts is greatly reduced due to a design that minimizes the contact of the electrical terminals. Connections are just as secure as solder, while maintaining much higher flexibility and versatility.The working principle of terminal blocks is fairly simple. It is designed to connect different wires together using a screw connection. The terminal block typically consists of two strips, each containing multiple terminals for connecting the wire. When the screw is tightened, the two strips come together and the wire is tightened between them. This ensures a secure and reliable connection.Terminal blocks are used in a wide variety of applications, but their main purpose is to provide an easy, secure, and reliable connection point for electrical signals. They are ideal for connecting multiple wires while minimizing the potential for shorts and other electrical malfunctions. They are also available in a variety of shapes, sizes, and materials, making them a highly versatile and reliable choice for manufacturers, engineers, and other professionals.

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