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:	Quick Connect (0.110")
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:	22
Number of Circuits:	22
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

431303-22-0 application field and working principle

Terminal blocks, also referred to as barrier blocks, are used to make connections between systems by routing electricity between two points. They are the building blocks of an electrical control system and offer the ability to interchangeably connect varying external components. In the industrial sector, terminal blocks are heavily used for power distribution, control, automation, wiring and other electrical applications.The 431303-22-0 type of terminal blocks is ideal for use in a variety of electrical applications. This type of terminal blocks is commonly used in control systems and for circuit protection systems. It also has the capacity to be used with different types of electrical connectors.The 431303-22-0 terminal blocks are designed to provide reliable and secure connections. They are constructed from durable die-cast zinc and are made to withstand repeated use. The blocks feature contact-pins and wire-clamp systems that allow for easy installation of multiple wires at once. The blocks also come with contact ratings of 2A to 27A and a rated voltage of 480 VAC.In order to work properly, 431303-22-0 terminal blocks require proper wiring. All wires must be placed securely in the blocks before the terminals can be connected. Once all of the connections are made, the terminals must be fastened securely to ensure that the current is transmitted properly. The terminals should be checked regularly to make sure that all of the connections are in good working order.The 431303-22-0 terminal blocks are designed to provide efficient power distribution. They are available in two different versions, each designed for a specific type of wiring. The first version has two terminals and is designed for 23 to 17AWG wires. The second version has four terminals and is designed for 14 to 8AWG wires.The 431303-22-0 terminal blocks are also designed to provide protection against electrical shock and short circuits. The blocks are designed to be placed behind a breaker box or fuse panel so that any overloaded circuits are immediately shut off. Additionally, these blocks feature protection against overheating and fire.The 431303-22-0 terminal blocks are designed to be used in a variety of applications. They are commonly used in home automation, security and fire alarm systems, and for industrial wiring. The blocks are also frequently used in audio and video systems, and for remote control systems.In conclusion, the 431303-22-0 terminal blocks are a great way to make connections between systems. They are designed to provide reliable and secure connections and offer protection against electrical shock and short circuits. The blocks can be used in a variety of applications and are available in two different versions. The blocks are a great solution for any electrical connection needs.

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