0387207409

Series:	Beau™ 38720
Packaging:	Tray
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	9
Number of Wire Entries:	9
Pitch:	0.375" (9.53mm)
Number of Rows:	1
Current Rating:	25A
Voltage Rating:	300V
Wire Gauge:	12-22 AWG
Top Termination:	Screws with Captive Plate
Bottom Termination:	PC Pin
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Clear Chromate
Mounting Type:	Chassis, Panel; Through Hole
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Polybutylene Terephthalate (PBT)
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier Blocks

Barrier blocks are specialized terminal blocks designed to provide safety features in the electrical installation. They come in multiple versions depending on application and the voltage used. The 0387207409 is a barrier block that is designed to be used in applications where high voltage is present and a more robust safety feature is needed.

Application Field

Barrier blocks are used in the electrical systems of industrial and commercial environments, such as oil and gas refineries, manufacturing facilities, and factories. These are locations where safety is of paramount importance, as a single error can lead to catastrophic consequences. The 0387207409 barrier block is designed to meet the stringent requirements of these types of installations and provide an extra layer of protection. It can be used to connect multiple high voltage sources and provides voltage insulation and safety functions.

Working Principle

The 0387207409 barrier block is composed of several components. At the heart of the system is a terminal board, which is used to support the electrical wiring and connect to the terminal blocks. This terminal board has two sides; the primary side is for use with high voltage and the secondary side is for use with lower voltages. The primary side is also insulated from the secondary side to prevent any accidental electrocution. The barrier blocks are connected to the terminal board by means of electrical connectors. These connectors support the wiring and ensure a good electrical connection between the terminal board and the barrier blocks. The terminal blocks are then connected to the electrical components, such as relays and switches, in order to provide electrical power to, or switch off, the various components. The 0387207409 barrier block also features advanced safety features, such as voltage insulation and an overload protection circuit. The voltage insulation ensures that the high voltage does not flow into the lower voltage components, while the overload protection circuit prevents the flow of too much current, which could cause a short circuit or damage the wiring. The 0387207409 barrier block is an important component of any electrical system, as it provides the necessary level of safety for all the components and protects both personnel and the system itself. It can be used in multiple applications, including motor control panels, industrial power systems, and medical equipment.

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