433103-07-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	--
Terminal Screw Material:	Steel, Stainless
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin, Insulated
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:	7
Number of Circuits:	7
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal blocks and barrier blocks are two common components used for electronic circuit connections of different electronic devices. Among them, barrier blocks are commonly used in high-voltage environments and in controlling circuits for large-scale distribution systems. The 433103-07-0, is an example of a barrier block. This article will address the application fields and the working principle behind the 433103-07-0 barrier block.The 433103-07-0 barrier block is an economical device designed for the electrical interconnection of electrical components in an electrical panel. It is used in industrial control, branch circuit protection, and experiment equipment. It is also widely used in buses, ships, aerospace fields, and lithium cells where they are used for high-intensity current distribution, circuit protector, and other high-voltage load control systems. This barrier block is designed to be a strong solution for current and voltage sensitive applications.As for the working principle, the 433103-07-0 barrier block provides tight insulation and physical barriers for current, thereby preventing accidental contact from electric shock. It works by using a pair of contacts connected to a terminal block, and the connection between the contacts is made through an insulated wedge placed between the contacts. The insulated wedge is made of a specially formulated material to ensure that no current can be transferred between the contacts while providing a strong connection. This combination of current blocking and contact pressure ensures that the connections are reliable, safe, and secure.In addition to the physical barrier, the 433103-07-0 barrier block also includes a thermal protection feature. This feature works by using temperature-sensitive materials that are placed between the contacts. When resistance increases due to an increase in temperature, the contact disconnects and the current is cut off. This thermal protection feature ensures that there are no over-currents and further prevents the possibility of electrical hazards in the event of a short circuit.The 433103-07-0 barrier block is a reliable and cost-effective way to connect electrical components. It is a suitable solution for high-voltage applications where safety is paramount. Its efficient design prevents accidental electric contact, provides thermal protection, and provides reliable connections. It is easy to install, implement, and use, making it a great choice for powering automation systems.

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