0387303718

Top Termination:	Screws with Captive Plate
Material Flammability Rating:	--
Material - Insulation:	Polybutylene Terephthalate (PBT), Polyester
Operating Temperature:	-40°C ~ 110°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc, Clear Chromate
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Solder Turret, Insulated
Series:	Beau™ 38730
Wire Gauge:	14-22 AWG
Voltage Rating:	300V
Current Rating:	15A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	18
Number of Circuits:	18
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

Terminal blocks are an essential component in any electrical connection, and barrier blocks make it easier to form electrical connections. A 0387303718 barrier block is a type of terminal block that has a removable insulated barrier that separates the connecting terminals. This helps to eliminate accidental contact between terminals, thus preventing short circuits.

Applications

Barrier blocks are typically used on stripboard segments or printed circuit boards. The blocks snap together and the barrier can be easily removed, making it easy to use in installations and maintenance. The barrier also helps to prevent incorrect connections between terminals and increases safety. This type of terminal block is ideal for a wide range of industrial applications, including machine wiring, control panels, and lighting installations.

Working Principle

Barrier blocks use a two-piece system, where the two pieces of the block are separated by a removable insulated barrier. The bottom piece is connected to the electrical source, while the top piece is connected to the load. The two pieces are connected together using a series of slots and contacts.When the two pieces are connected, the contacts send power directly from the source to the load via the barrier. This means that the current flows directly from the source to the load without passing through any exposed contacts. The barrier provides insulation between the two pieces, preventing current from flowing between the two. This ensures that only the current that needs to reach the load is able to, while preventing accidental contact between terminals.

Advantages

One of the main advantages of barrier blocks is their ease of use. Installation and maintenance are simple, as the barrier can be easily removed and inserted. Additionally, the barrier prevents electric shock by reducing accidental contact between terminals. Furthermore, the barrier also increases the safety of the connection, as it prevents the wrong kind of current from passing between the two terminals.

Maintenance

Barrier blocks need to be regularly inspected and maintained. If the block is damaged or the barrier is broken, it should be replaced immediately. The contacts on the block should also be inspected for pitting and corrosion, as these can cause short circuits. Additionally, the screws or connectors that hold the block together should be periodically checked for tightness.

Conclusion

A 0387303718 barrier block is a type of terminal block that has a removable insulated barrier. This helps to eliminate accidental contact between terminals and increases safety. The block is typically used on stripboard segments or printed circuit boards and is easy to install and maintain. The barrier prevents electric shock and increases the safety of the connection, ensuring that only the current that needs to reach the load does.

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