0387318909

Series:	Beau™ 38731
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	9
Number of Wire Entries:	9
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	30A
Voltage Rating:	300V
Wire Gauge:	10-22 AWG
Top Termination:	Screws
Bottom Termination:	Solder Turret, Insulated
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier Blocks

Terminal blocks have been used in a wide variety of application areas for well over a century. 0387318909 is a type of terminal block known as a barrier block, which are commonly used to create power, control, and signal connections for a variety of purposes. The primary advantages of using barrier blocks include safety, flexibility, and reliability.

Safety

Barrier blocks are specifically designed to protect wiring from potentially hazardous electrical currents. They separate "live" and "dead" circuits, preventing electrical shock using a physical barrier between them. This ensures safety in electrical systems and reduces the risk of electric shock and risk of fire.

Flexibility

Barrier blocks are designed to be easy to use, with a variety of features to help make connections easier and more efficient. They are designed as pluggable devices, allowing users to add, remove or relocate connections quickly and easily. The use of removable terminals can provide flexibility in control and signal system designs, allowing users to reconfigure their system when needed.

Reliability

The use of barrier blocks also ensures reliable connections in systems that are subject to vibration or movement. The use of barriers can act as a shock absorber, preventing wire movement and loosening of connections. This ensures a consistent flow of energy, and reduces the possibility of intermittent connections and unreliable networks.

Working Principle

The working principle of a barrier block is quite simple in nature. A barrier block is typically made up of two parts – the terminal block and the barrier. An insulated terminal block is used to attach electrical wires to the block. The barrier is then typically made up of insulating material and is used to separate the live circuits from the grounded circuits. The barrier walls ensure that the live wires are kept electrically isolated from the grounded wires, thus providing safety.The actual connection of the wires can be done in a variety of ways, the most common being quick disconnects or screw terminals. Quick disconnects allow the user to quickly connect and disconnect wires without the use of tools, while screw terminals provide a more secure connection.In addition to offering safety and reliability, barrier blocks are also available in a variety of shapes, sizes, and configurations, allowing users to easily find one that is suitable for their particular application.

Conclusion

Barrier blocks are a safe, reliable, and flexible device when it comes to creating power, control, or signal connections. They are often an ideal solution in applications where safety needs to be a primary factor, as well as in areas where flexibility and reliability are important.

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