0387801121

Series:	Beau™ 38780
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	21
Number of Wire Entries:	21
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws
Bottom Termination:	Solder Tab
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Clear Chromate
Mounting Type:	Chassis, Panel
Operating Temperature:	--
Material - Insulation:	Polybutylene Terephthalate (PBT), Glass Filled
Material Flammability Rating:	UL94 V-0

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Terminal blocks - barrier blocks, also called terminal strip, a terminal block, or a connector block are a type of electrical connector which allow electrical signals to cross over from one circuit to another. They are also referred to as terminal strips, because of their shape and connector lengths. Terminal blocks - barrier blocks, help transfer electrical connections, as well as, provide a neater wiring technique. This electrical connection product is used in a wide variety of industries, such as automotive, industrial, and electronic.Additionally, terminal blocks - barrier blocks, are used to ground the assembly and protect against electrical shock. By way of their design, they reduce the possibility of electrically connecting the positive and negative side of a circuit, thereby preventing the potential of making any dangerous connections. Grounding of the entire system is usually done via this setup and they provide some electro-magnetic immunity, which is crucial for the operation of high speed-data transfer applications.The most common type of terminal blocks - barrier blocks, is a split terminal system that is manufactured for single conductor use or for use in double conductor applications. In the single conductor setup, only one of the two wires (positive or negative) is run directly to the terminal block. The other side is either grounded or connected to a different circuit path. In double conductor systems, two wires are connected to both the positive and negative sides of the terminal block. In both single and dual conductor setup, either of the wires can be accessed or run to a different circuit if needed. Terminal blocks - barrier blocks, can also be connected to external devices, such as relays, LED’s, and switches. This avoids the need for the conductor or electronics to go directly through the terminal block itself. With accessories like jumpers and wire connectors, the electrical connections are completed without extra effort.In the case of external accessories, a terminal block - barrier block, is typically connected with two or three wires. The device is then connected to the external device by means of a jumper wire. This technique helps to make sure that the device is powered up before it is connected to the main circuit path. This helps to prevent any accidental damage to the external device. Terminal blocks - barrier blocks, are designed to work in a variety of applications. For example, the “snap-on” type of terminal blocks - barrier blocks, are designed to snap onto a wiring ladder, enabling the connection to be safely done with ease. This is especially helpful when connecting large amounts of power distribution. In industrial applications, these terminal blocks - barrier blocks, are used to control various processes while protecting equipment from any potential risks associated with electric shocks. In the automotive industry, these blocks are used to protect wiring and to protect the various components of the vehicle. In addition to the “snap-on” terminals, barrier blocks are also available in screw-terminal design. The advantage of the screw-terminal type is that its tightening is much easier to adjust, whereas in the snap-on type, adjustment is limited due to the lack of physical connection. The clamping force in the screw-terminal barrier blocks is adjusted more easily and quickly.Finally, terminal blocks - barrier blocks, have often been labelled as “self isolating”, meaning that the connections between two insulated conductors within the barrier block are automatically isolated from one another. This is to protect against direct contact between the two conductors, which could lead to an electrical short. This type of insulation is important when working with high voltage applications, as it helps to reduce the risk of accidental electrocution. In conclusion, it is clear that the use of terminal blocks - barrier blocks, are essential in many applications, especially when it comes to high voltage connections or data transfer. With their easy installation and adjustable tightening methods, they are the perfect choice for any system. They can provide protection against electric shocks, as well as, provide easy electrical grounding and help reduce the possibility of an accidental connection. Overall, terminal blocks - barrier blocks, are an essential part of any system and they will continue to be used for many years to come.

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