1787470

Voltage - UL:	150V
Insulation Height:	0.394" (10.00mm)
Contact Tail Length:	0.079" (2.00mm)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating and Mounting Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON DMCV
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.138" (3.50mm)
Number of Levels:	2
Positions Per Level:	10
Number of Positions:	20
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, also known as headers, plugs and sockets, are an important component of many electrical devices. They provide the necessary interconnectivity between components, allowing the current to flow from one component to another. They come in various shapes and sizes, and are typically used in applications where there is a need for quick and easy connections.

Types of Terminal Blocks

There are many different types of terminal blocks available today, ranging from simple single-pole blocks to more complex multi-pole blocks. Single-pole blocks are commonly used for low-voltage signals, while multi-pole blocks are necessary for carrying higher amounts of current. The two most common types of terminals are blocks with screws and those with spring-type contacts. Screw terminals are used for quick connections and tend to have high current ratings. Spring-type contacts are more reliable and can carry higher current ratings.

Benefits of Terminal Blocks

Terminal blocks offer many advantages over traditional wiring methods. One benefit is the ease of assembly and connections. Since the connections are made at a single terminal point, the wiring process is greatly simplified. This simplifies the design and reduces cost. Terminal blocks are also safer than using soldered connections, since they can easily separate during repair or maintenance. Additionally, they can provide protection against moisture and other environmental hazards. Finally, they can reduce electromagnetic interference (EMI), since the signal is contained within the block.

1787470 Application Field and Working Principle

The 1787470 terminal block is a multi-pole terminal block that is commonly used in industrial applications. It is designed to provide quick and reliable connections in harsh environments, and can handle up to 45A per pole. The 1787470 terminal block is a terminal-to-barrier block, meaning that it consists of two parallel strips of metal facing each other across a wire insulation barrier. The wire insulation barrier prevents short-circuits and increases the isolation of each connection. The connection is made by placing one wire between two contacts on the block, so that it is securely connected on both ends.In most applications, the 1787470 terminal block will be used in conjunction with a relaying device, such as a contactor. The contactor is used to control the flow of current through the terminal block. This enables a device to be powered or de-energized without the need to disconnect the wires.

Conclusion

Terminal blocks are essential components for many electrical devices, providing the necessary connections between components. The 1787470 terminal block is a multi-pole terminal block that is commonly used in industrial applications, and is designed to provide reliable connections in harsh environments. It is an important component for any electrical device, and can help to simplify the wiring process.

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