431002-04-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
Series:	43000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	4
Number of Circuits:	4
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

431002-04-0 application field and working principle

Terminal blocks are terminal blocks which serve as a device used to join various electrical and electronic conductors together while providing an insulated barrier between them. They are an essential component of many electronics applications, and are available in a wide variety of styles and sizes. The 431002-04-0 is a particular type of terminal block which incorporates a barrier block to separate two distinct circuits that employ the same terminal block.The 431002-04-0 barrier terminal block is used predominantly in industrial control applications, but they can also be used in consumer electronics, telecommunications and medical device applications. The 431002-04-0 terminal block features a barrier block separated by an insulating material, along with standard screw terminations for joining wire connections. When fitting the barrier terminal block, the user needs to ensure that the right screw is tightened firmly, with the right sequence of torque.The 431002-04-0 is designed to ensure the insulation between two circuits at all times under normal conditions, and is prohibited from carrying an air gap between the circuits. The barrier block provides the required insulation even when high voltage is present. A properly installed terminal block provide complete isolation between circuits and is designed to ensure that the connection does not arc over and cause possible damage or shorting.The working principle of the barrier block involves connecting two separate electrical circuits through the terminals of the barrier block. When the terminals are connected together with the appropriate wire, they complete the circuit and power is passed to the desired destination. The barrier block provides a safe electrical insulation between the two circuits. This is done by leaving an air gap between the two circuits that is designed to prevent accidental contact with one circuit and provide a safer environment for the connection.The 431002-04-0 barrier terminal block is also an economical choice for its use and is available in a wide variety of sizes that make it suitable to fit in most applications. The terminals are equipped with a set of flat point contact terminals for connecting the two circuits, which provide a secure and reliable connection. There is also a range of colors to choose from, making it easy to install the terminal block in the right place.The 631002-04-0 terminal block is designed to last in the harsh conditions of industrial-grade applications, and the insulation offers protection against accidental arcing which can cause damage to nearby conductors. Furthermore, the low resistance design also helps to keep maximum power from being dissipated, and the terminal blocks are available in a range of conductor sizes that make them suitable for various connection needs.Overall, the 431002-04-0 is an excellent choice for joining two different circuits together due to its economical cost and superior insulation, and its availability in a range of sizes and colors makes it a popular choice in a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description