0387303120

Series:	Beau™ 38730
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	20
Number of Wire Entries:	20
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 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, Clear Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	-40°C ~ 110°C
Material - Insulation:	Polybutylene Terephthalate (PBT), Polyester
Material Flammability Rating:	--

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Terminal blocks, also known as barrier blocks, are electrical components that connect multiple electrical conductor to one another. They are designed in such a way that they provide a secure link between the conductors and the other components of the electrical circuit. Terminal blocks have various applications such as connecting switches and sensors to the circuit, creating individual circuits with a single switch, and controlling individual switches and wires. For example, terminal blocks are often used in relay logic circuits where the relay contacts can be controlled via a separate switch. Terminal blocks are available in numerous configurations, so it is important to choose the right type for the specific application. The two most common terminal block types are screw terminal blocks and pluggable terminal blocks. Screw terminal blocks are the simplest to install and use, as the connection is made using a standard flat head or cross-head screw driver. The terminal blocks have pre-stripped conductors to make the connections easy and fast. The conductor is simply inserted into the terminal block and a screwdriver is used to tighten the connection. Pluggable terminal blocks provide the same performance as screw terminal blocks, but offer the benefit of being able to easily disconnect and reconnect the conductors. In this case, the terminal block has two parts, a base block and a pluggable block. The pluggable block is inserted into the base block and secured with a locking mechanism. The working principle of terminal blocks is based on the conductors being held in the connection point and being electrically insulated from each other by a barrier. This barrier prevents electrical signals from one conductor contaminating the signals on another conductor. Terminal blocks are used in many industries, such as automotive electronics, power supplies, and telecommunications. It is important to ensure that the terminal blocks you use for your application are suitable for the environment in which they will be used, as some terminal blocks are designed for specific operating temperatures and currents. In conclusion, terminal blocks, or barrier blocks, are used to securely link multiple electrical conductors to one another. They come in different forms, such as screw terminal blocks and pluggable terminal blocks, which provide different benefits depending on the application. The working principle of terminal blocks is based on the conductors being held in a secure connection point and being insulated from each other. Terminal blocks are commonly used in the automotive electronics, power supplies and telecommunications industries.

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