0387012128

Series:	Beau™ 38701
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	28
Number of Wire Entries:	28
Pitch:	0.325" (8.26mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	12-22 AWG
Top Termination:	Screws
Bottom Termination:	Wire Wrap
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 Blocks 0387012128

Barrier blocks, also known as terminal blocks, are electrical connectors used to form controls, distribute power, or connect wiring between devices in many different industries. Terminal blocks allow for the connection of multiple conductors to a single electrical component and make it possible for a variety of applications to be conducted without having to resort to the use of bulky and costly wiring harnesses.Barrier blocks are typically made of molded materials such as plastic or metal and come in a variety of sizes and grades suitable for different types of electrical applications. In most cases, manufacturers design barrier blocks to be modular in nature so that they can be used with different types of wiring, connectors, and mounting bases.The type of barrier block best suited for an application depends on the type(s) of wiring being used, the size of the wiring terminals, whether the connection is temporary or permanent, the ambient temperatures, the number and type of current-carrying connections, and the power requirements of the system. In addition, it might also be necessary to consider the types of insulation required, the maximum voltage requirements, the required current-carrying capacity, wiring colors, and other safety considerations.When selecting the correct barrier block for an application, it is important to consider factors such as insulation rating, current handling capacity, and the maximum voltage that can be handled. Different types of insulation are required depending on the type of application, the number and type of connectors being used, the temperature of the system, and the environment in which the system will be used.The primary advantage of using barrier blocks is their ability to reduce wiring complexity and the amount of material needed. By using fewer wires and components, barrier blocks reduce assembly time and costs. Another advantage is that the individual terminals and blocks can be quickly replaced in case of failure or as the system characteristics change.Barrier block systems generally consist of a number of parallel bases that are mounted on rails or panels. The bases receive the individual terminals and also provide a mounting surface for the complete wiring system. The terminals, which can have a large number of connections, comprise quick-connect devices such as plug-and-socket connectors. The terminals can be connected using one of a variety of methods ranging from screw-type terminals to ring terminals and Quick Connector pins. Some terminal blocks also come with built-in devices such as thermal overload monitors, circuit breakers, or current sensors to provide enhanced safety and control.Barrier blocks are among the most popular and versatile types of electrical connectors and have been instrumental in reducing complexity and improving productivity in a number of industries. With their solid construction and wide range of accessories, they are well suited for many different types of applications and continue to be a popular choice when it comes to connecting large numbers of terminals and wires.

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