431213-21-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	--
Terminal Screw Material:	Steel, Stainless
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Solder Turret
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:	21
Number of Circuits:	21
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal blocks, also known as barrierblocks, are one of the most important components of a ​electronic circuit. Terminal blocks are used to connect two ​circuits or multiple circuits together in a safe manner. A terminal block is used when ​an electric current is large or a voltage that is to be ​shared ​among several circuits needs to be ​divided.The most​ common type of Terminal Block is a 431213-21-0 Terminal ​Block which is a type of barrier block used in high power applications. This Terminal Block is designed with a large number of screw connectors that allow for fast and reliable connections of multiple circuits. The 431213-21-0 Terminal Block also features a built-in mounting bracket to mount the Terminal Block to another component or mounting surface.The working principle of the 431213-21-0 Terminal Block is simple. This terminal block ​uses screw connectors mounted to the top and bottom of the device to make and ​break electrical connections. The use of screw connectors allows for the device to be quickly and easily connected to multiple circuits. Once connected, current flows through the wire in the screw connector and is then distributed to the circuits.The 431213-21-0 Terminal Block is most commonly used in ​power ​applications such as home automation systems, ​industrial systems, and ​alternating current (AC) power systems. In the home automation systems, the Terminal Blocks can be used to ​connect ​lights, ​appliances, and controllers together. In ​industrial systems, the Terminal Blocks make it easy to ​manage and control a variety of machines. The AC power system uses the Terminal Block to connect alternating current from the power grid to individual pieces of machinery or appliances.The main advantage of the 431213-21-0 Terminal Block is its quick and ​cost-effective installation. The terminal block uses a ​tool-less ​screw connection which makes it fast and ​easy to connect components together. The job can be completed without any ​specialized tools or skills required. The cost-effectiveness of the ​Terminal Blocks also makes them suitable for large-scale installations.Another advantage of using the 431213-21-0 Terminal Block is its safety features. It is designed for high power applications and is ​prevented from accidental connections or shorts with its high voltage ​isolation. It has a built-in fuse that can protect the circuits from any short-circuit events, ensuring the safety of the circuits. It also ​shields against ​electromagnetic ​interference (EMI), reducing the risk of data loss due to ​interference.The 431213-21-0 Terminal Block is a versatile and cost-effective ​solution for connecting multiple circuits. It is easy to install, has safety features, and is suitable for large-scale installations. The use of the Terminal Block is also increasing in a variety of ​industries and it is set to become an important component for any electrical system.

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