Series:	Beau™ 38710
Packaging:	Bulk
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:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws
Bottom Termination:	Solder Turret
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Clear Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Polybutylene Terephthalate (PBT), Polyester
Material Flammability Rating:	--

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Terminal Blocks - Barrier Blocks

0387103209 Application Field and Working Principle

Terminal blocks are used to hold wires in an electrical circuit to ensure a secure connection. Barrier blocks, a type of terminal blocks, are widely used in control and monitoring systems as push-in springs provide a quick and convenient installation process. The 0387103209 is a specific model of barrier blocks, and this article will discuss its application field and working principle.

Application Field

The 0387103209 barrier block is suitable for applications where a large number of wires have to be connected in a cost-efficient way, with reliable current and voltage flow. It is used predominantly in industrial and electrical engineering, as well as in communication applications. Examples include power distribution, motor control and motor speed control.In the industrial realm, the 0387103209 barrier block is used to connect the power source to a variety of components in a industrial production line, including sensors, motors, transformers, and so on. It is also used to connect various control and monitoring devices for testing purposes.In the communication realm, 0387103209 barrier blocks provide a connection between the media such as cords, phone lines, and coaxial cables. The barrier blocks provide a reliable transmission path between the media endpoints and the machines that need power.

Working Principle

The 0387103209 barrier block is a heavy-duty push-in spring design with 1.5 mm² contacts. The contact blades have a unique design that allows for a high-level current and voltage flow without compromising the contact surfaces.The 0387103209 barrier block has two main components: a main busbar and a contact block. The main busbar has holes along its length that correspond to the size of the wire to be used for the connection. The contact block is made of insulated metal and has contacts at both ends. The ends of the contact block are fitted into the main busbar and secured with screws.When the wires are inserted into the contact block, they are compressed and held securely in place. This allows the power to flow through the wires without resistance, providing a clean connection. The 0387103209 barrier block is also designed to be connected to one another, allowing for parallel and multiple connections.

Conclusion

The 0387103209 barrier block is a reliable and cost-effective solution for making electrical and communication connections. It is widely used in industrial and communication applications to provide a secure connection between power sources and the various components and machines that need the power. The unique design of the contact blades and spring design provides a high-level current and voltage flow, while the screw and push-in spring design provide quick and easy installation.

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