A20210407

Top Termination:	Screws with Captive Plate
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	--
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin
Series:	A2000
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	4
Number of Circuits:	4
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

Terminal blocks and barrier blocks are electrical components used for connecting cables to a circuit board or busbar. They are most commonly used in electronics and electrical engineering for signal transmission between two points. Terminal blocks are similar to circuit board terminal connectors as both provide access to a device, but they are often used together to provide a better current path.Barrier blocks consist of multiple pins arranged in a row and are usually made of an insulating plastic. They are used to group together a number of switches, lights and other electrical devices to simplify wiring. The individual pins on the barrier blocks are connected to one another: ground, positive wire, negative wire, etc. Some types of barrier blocks are also used to provide a physical barrier between the surrounding circuit board\'s conductors. This is useful for preventing short circuits as well as providing water-tight insulation of the connected devices.Terminal blocks are usually made of metal, although some newer designs are also made from plastic. These blocks provide access to the terminals and wires of a device, such as a printed circuit board or a busbar. Terminal blocks are typically used to make connections between one or more circuits that may be powered by different voltage and current sources. Terminal blocks are available in a wide range of sizes, shapes, and styles; the most commonly found in electronic applications are those with solderless connections.Terminal blocks can also be used in a variety of applications, from control panels to power supply applications. In control panels, terminal blocks are used to provide a physical connection between the control panel and the power supply. In power supply applications, the terminal blocks are used to connect the power supply’s outputs to the power components in the circuit.Both terminal blocks and barrier blocks work by providing a physical connection point between two components. Both blocks make use of a connector that is inserted into the block and is then secured with a set screw or similar fastener. The use of a physical connection point prevents corrosion by providing an air-tight connection. This ensures that the force exerted on the connection point is equalised, making a reliable, long-lasting connection.Terminal blocks and barrier blocks are highly popular and cost effective electrical components that are used in many different applications across a range of industries. They are extremely reliable and resilient, and they can be used in a variety of conditions. Their versatility and dependability make them a perfect choice for a wide variety of applications.

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