2-1776544-4

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polybutylene Terephthalate (PBT)
Operating Temperature:	-40°C ~ 120°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Steel
Color:	Black
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Closed
Series:	Buchanan
Wire Gauge:	10-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	2
Pitch:	0.563" (14.30mm)
Number of Wire Entries:	14
Number of Circuits:	14
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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2-1776544-4 Terminal Blocks - Barrier Blocks

Terminal blocks – barrier blocks are electrical devices used to create connections between two circuits. They are primarily used in commercial, industrial and automotive applications, providing a safe and efficient way of connecting together parts of a circuit or to provide an insulated connection.Terminal blocks – barrier blocks come in various forms and are generally categorized into two types: stripped and solid. Stripped terminal blocks use holes or cutouts in the insulation to make the connection, while solid terminal blocks use metal strips to achieve the same purpose. Common materials for terminal blocks – barrier blocks include copper, iron, stainless steel, or aluminum, with plated or baked coatings used for protection against corrosion and wear.In some instances, a switch may be incorporated in the design of the terminal block. This allows the user to easily change the connections between the circuits or to disconnect them altogether.Various types of terminal blocks are available depending on the particular application, but the most common are screw terminals, spring-clamp terminals, and barrier blocks. Screw terminals have two to four screws that are tightened to make the connection, while spring-clamp terminals use pins to connect the two components. Barrier blocks, as the name implies, are barrier-type terminal blocks that separate two circuits by using a barrier made of metal, usually zinc or brass.The working principle for a terminal block – barrier block is relatively simple. When two elements need to be connected, the terminals on the block are connected to the elements and the barrier is removed. This creates an electrical connection between the two elements. The other end of the circuit will have another terminal that can be connected to the next element.Terminal blocks – barrier blocks are an essential component in any type of circuit, no matter how large or small. They are highly efficient, easy to install, and require minimal maintenance. They are often used in a variety of applications such as automotive, industrial, and commercial, and can be used to ensure that there is a safe connection between any two components.

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