0387291501

Top Termination:	Screws with Captive Plate
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc, Trivalent
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
Series:	Beau™ 38729
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	3
Number of Circuits:	3
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks 0387291501

Terminal blocks are one of the most widely used processes in the electronics industry. They provide an efficient means to interconnect signals, from discrete components to complete electronic systems. Terminal block connections often involve a metal contact that is connected through an insulated barrier to another contact or contacts.

Application Field

Terminal blocks, commonly called barrier blocks, are used in a variety of applications such as lighting and power control systems, production lines, automated assembly systems and medical and hospital laboratories. The use of barrier blocks strengthens the efficiency and dependability of a system by providing a reliable connection to components and wires. Barrier blocks also make it easier to remove and replace existing wiring without disturbing other connections.Terminal blocks are portable and inexpensive. They are versatile and can be used in a wide variety of applications. They are often used in the automotive industry to control the movement of components, such as brakes, as well as signals for airbags and lights. They provide reliable electrical connections to a variety of components in a system.

Working Principle

Terminal blocks are designed to be user friendly and easy to assemble. They are typically made up of an insulated barrier connecting two metal contacts, called blocks. Some terminal blocks require additional components such as plastic caps or spacer blocks to secure the connection. Some terminal blocks have a control screw to adjust the current flowing through the connection.The two metal contacts of the terminal block, which are usually color-coded, are connected to the respective wires by inserting them into a spring-loaded clamp fitted between the contacts. The clamp exerts a tight combined pressure which ensures a good electrical connection. The spring-loaded clamp also makes it easy to disconnect the wires when necessary.Terminal blocks provide many advantages, including saving time and money, as well as saving space. The connection is protected from contact with other parts in the system, which ensures more reliable operation. In addition, the contacts are designed to minimize the risk of electric shock and fire.Terminal block systems are sized and rated to meet various application requirements. The type, size, and rating of the connection can be selected to meet the specific needs of the application. Additionally, the type of barrier material and contact configuration can also be selected to meet specific requirements.In conclusion, terminal blocks, also referred to as barrier blocks, are used in a wide a variety of applications. Their unique design allows for the efficient connection of discrete components to complete electronic systems, while providing an easy and safe way to disconnect the wires when necessary. Terminal blocks are reliable, cost effective and versatile, making them an ideal choice for virtually any system or application.

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