0387405210

Series:	Beau™ 38740
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	10
Number of Wire Entries:	10
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	20A
Voltage Rating:	300V
Wire Gauge:	12-22 AWG
Top Termination:	Screws with Captive Plate
Bottom Termination:	Solder Turret, Insulated
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Trivalent
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 BlocksTerminal blocks are used in a variety of applications, ranging from electrical wiring and automation systems to residential and commercial applications. They provide an easy way to connect multiple devices and circuits in an efficient and secure manner. Terminal blocks are made of insulated materials such as plastic or metal. They are usually designed with a screw and nut combination, which is used to secure the wires or device in place. There are two main types of terminal blocks – barrier blocks and feed-through blocks.The 0387405210 terminal block is an example of a barrier block. Barrier blocks are designed to separate circuits and devices from each other. They are commonly used for applications that require the protection of sensitive electronics, or require dividing power to multiple systems.The working principle of a barrier block involves electrically separating two circuits, or devices, from each other. It consists of two sets of electrical contacts, each connected to a separate device or circuit. That connection is made securely and safely, using a screw and nut pair to fasten the contacts. These contacts are also insulated from each other to prevent the flow of current through them.A basic connection of the 0387405210 terminal block would involve connecting one set of contacts to the power line and the other set to the device that needs to be powered. The connection is then tightened with the nut and screw system. By tightening the nut and screw, the power line and device are securely connected, and electricity can flow through the contacts safely and without worry.When using the 0387405210 terminal block, it is important to note that once the power line and device are connected, the current can only travel in one direction. That direction is determined by the order in which the contacts are connected. If the contacts are connected in the wrong order, the device will not receive power. So it is important to take extra care when connecting the contacts, to make sure the current is flowing in the desired direction.In addition to providing a secure connection to electrical devices, barrier blocks also provide electrical insulation. The insulation prevents the current from passing through the contacts of other devices and circuits near it. This provides additional safety and helps protect the connected device or circuit from unwanted connections.The 0387405210 terminal block is just one example of a barrier block. There are many other sizes and types of barrier blocks available for a variety of applications. The best way to find the right block for your application is to consult with your electrical supplier or search online. Regardless of which type of block you choose, you can rest assured knowing that you are receiving a secure and safe connection for all of your electrical needs.

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