0387405103

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	Black
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Solder Turret, Insulated
Series:	Beau™ 38740
Wire Gauge:	14-22 AWG
Voltage Rating:	300V
Current Rating:	15A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	3
Number of Circuits:	3
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks (Barrier Blocks)Terminal blocks, also known as barrier blocks, are a type of electrical connector used to electrically terminate multiple circuits in a confined space. The term “barrier block” is derived from the fact that these devices contain an internal barrier (usually made of plastic or metal) between the conductive contacts. This barrier prevents arcing between contacts and helps to protect against electrical shock.Terminal blocks are available in a wide variety of configurations and sizes. Commonly used types include: PCB-mounted terminal blocks, screwed-terminal blocks, spring-clamp-terminal blocks, and pluggable terminal blocks. Each of these types offers distinct advantages and disadvantages and should be chosen based on the application requirements.The 0387405103 terminal block is a type of PCB-mounted barrier block, which is designed to allow several electrical circuits to be fastened easily together. It is typically used for controlling, connecting, and disconnecting multiple electrical circuits in a safe and efficient manner. The 0387405103 terminal block is designed for PCB-mounting and has 8 poles/port, two 10 AWG screws, and a wire range of 20 – 12 AWG. It is provided with a gray-painted steel base for added strength and stability.The 0387405103 terminal block is primarily used in industrial control systems for connecting and controlling multiple electrical circuits. It can be used to power various devices such as motor drives, transformers, sensors, controllers, and other electrical components. Terminal blocks can also be used in low-voltage automotive and household applications, such as in the wiring harnesses of cars, boats, and motorcycles.The working principle of the 0387405103 terminal block is quite simple. All that is needed is a pair of electrical wires to be connected together. The device has an internal barrier used to insulate the two wires. This prevents arcing which could lead to an electrical shock. The wall of the barrier block has two terminal posts, one for each wire, which are connected in the center of the wall. This connection is then used to join the two wires together. The screws on the barrier block then provide the necessary tension to secure the two wires together.Terminal blocks are one of the most versatile electrical components available, and the 0387405103 terminal block is no exception. Its combination of features, flexibility, and affordability make it a great choice for a wide range of applications. Whether you need to power motors, control circuits, or make wiring harnesses, the 0387405103 terminal block is a great solution.

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