430502-25-0

Series:	43000
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	25
Number of Wire Entries:	25
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	20A
Voltage Rating:	600V
Wire Gauge:	12-22 AWG
Top Termination:	Screws
Bottom Termination:	Quick Connect (0.250")
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	--
Terminal Screw Material:	Brass
Terminal Screw Finish:	Nickel
Mounting Type:	Chassis, Panel
Operating Temperature:	105°C
Material - Insulation:	Polypropylene (PP)
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier BlocksBarrier blocks are components in a electrical system that help to separate one element of the system from another element. They are used in a wide variety of applications, including industrial and consumer products, process measurement and control, and automotive electronics. The most common types of barrier blocks are the 430502-25-0 type, which are commonly used in industrial control systems such as Programmable Logic Controllers (PLCs).The 430502-25-0 type of barrier block is designed to provide a barrier between two adjacent terminals. The design is typically made from the highest quality copper and is placed between two adjacent terminals to ensure that no electrical contact between them can occur. This barrier ensures that current is limited to the terminals connected to it and prevents the electrical current from reaching where it is not intended. The barrier also provides a means of identification between adjacent terminals, making it easier for technicians to trace the circuit, and maintain the system. The design of the barrier block also provides a degree of protection against external shock and vibrations, as well as limiting the risk of arcing or shorting. This makes it a highly desirable option for many users. Additionally, the barrier can be set to a specific voltage and current rating to ensure it meets the performance requirements of the system it is used in.The working principle of the 430502-25-0 barrier block is fairly simple. The terminals are connected to a printed circuit board and the barrier block is placed between them. The barrier then acts as an insulator and prevents the current flowing between the two terminals. However, it also provides a means of identification, allowing the user to easily trace the circuit, and ensure the correct power is being supplied to each terminal.The application range of the 430502-25-0 type barrier block is wide and varied. These blocks are used in a wide range of industries, such as manufacturing automation systems, security systems, and process control systems. They can also be used in consumer electronics, automotive electronics, and in a wide range of medical applications. In conclusion, the 430502-25-0 barrier block is a highly versatile component in the electrical system. It can be used in a variety of applications, including industrial and consumer products, process measurement and control, and automotive electronics. The barrier provides important protection, by preventing arcing or shorting, and providing a means of identification. Additionally, the barrier can be set to specific voltage and current ratings to meet the needs of the system.

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