0387109220

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc, Chromate
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Solder Turret
Series:	Beau™ 38710
Wire Gauge:	14-22 AWG
Voltage Rating:	300V
Current Rating:	15A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	20
Number of Circuits:	20
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

0387109220 is a type of barrier block that is used primarily in electrical engineering. In simplest terms, barrier blocks are used to safely route electrical signals, provide power or signal distribution, and provide mechanical support for electrical connections. Barrier blocks are typically used in low to medium voltage applications, with the most common types being 250V, 300V, 400V, and 750V.Barrier block terminals are the preferred solution for applications where the electric circuit has a large number of components, connections or wires. This is because barrier blocks afford users greater ease of use in connecting and exchanging components, and due to the blocking feature they provide, users are able to isolate or identify faulty circuits.When it comes to 0387109220 specifically, the barrier blocks consist of an insulated base and multiple wire chambers. This design allows for wider wire cross sectional sizes (up to 16 sq. mm in some cases) and improved insulation properties, resulting in increased safety and reliability of operation.The 0387109220 have several key components, including the base itself, the contact mount for the wire, and the contact spring. The base is made of GF (general-purpose polyester, or PET) or PA (polyamide, or nylon) and is lightweight but strong. The contact mount holds a range of solid and stranded wires securely between spring contacts, and is usually made of brass or other copper-based material. The contact springs have a range of contact force settings, depending on the application, and are often made of beryllium copper and tin plated to ensure good electrical performance.The components of the 0387109220 are connected to the base with screws in order to provide a safe and reliable electrical connection. The poles of the blocks are marked to distinguish the positive, negative, and neutral wires, and each pole is color coded for ease of recognition.In terms of application, 0387109220 is used in industrial control systems, automation systems, in-vehicle systems, and other applications where large number of wires are needed. This barrier block is especially popular in situations where the user needs to avoid crossing wires within the wiring system, as the insulation provided helps to prevent shorts and potential hazards.In terms of working principle, 0387109220 functions by providing a connection between the wires and the base. When wires are inserted and fastened to the contact mount, the contact springs exert an upward force onto the present wire, enabling good electrical contact and a reliable connection between the wires and the terminal block. The insertion of the wires also pushes and compresses together the contact springs on adjacent poles, providing electrical insulation and avoiding any potential short circuit. In order to ensure optimum performance and safety, users should take precautions when selecting cables for the 0387209220, as well as fastening cables with appropriate tools. Additionally, it is important to regularly inspect and clean the 0387109220, and replace worn out components as necessary. In conclusion, 0387109220 is a type of barrier block that provides users with a safe connection solution, capable of handling a large number of wires or components. The components are interconnected by screws, and the contact mounts allow for both solid and stranded wires to be used. The contact springs are color coded and marked to identify the separate poles, and the insulation provided helps to avoid shorts or other potential hazards. This barrier block is used in a variety of applications, from industrial control systems to in-vehicle systems, and regular maintenance of the terminals is necessary to ensure optimum performance.

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