1987740 Allicdata Electronics
Allicdata Part #:

1987740-ND

Manufacturer Part#:

1987740

Price: $ 0.55
Product Category:

Connectors, Interconnects

Manufacturer: Phoenix Contact
Short Description: TERM BLOCK PCB
More Detail: 4 Position Wire to Board Terminal Block Vertical w...
DataSheet: 1987740 datasheet1987740 Datasheet/PDF
Quantity: 1000
250 +: $ 0.49770
Stock 1000Can Ship Immediately
$ 0.55
Specifications
Mounting Type: Through Hole
Screw Thread: M3
Torque - Screw: 0.45-0.5 Nm (3.9-4.4 Lb-In)
Screw Material - Plating: --
Clamp Material - Plating: --
Contact Material - Plating: --
Housing Material: Polyamide (PA), Nylon
Operating Temperature: --
Color: Green
Features: Interlocking (Side)
Wire Termination: Screw
Series: COMBICON PT
Wire Gauge: 12-20 AWG
Voltage: 300V
Current: 20A
Mating Orientation: Vertical with Board
Pitch: 0.197" (5.00mm)
Positions Per Level: 4
Number of Levels: 1
Part Status: Active
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal blocks are probably the oldest form of electrical connection used between cables and components. They are widely used in most home and industrial applications, and provide many advantages over other connection mechanisms. In this article we will look at the application field and working principle of terminal blocks related to the Wire to Board system.

Terminal blocks are versatile and are mainly used to create electrical connections between conductive materials, such as wires and modules. They are the most commonly used and reliable form of electrical connections, which make them the perfect choice for connecting both insulated and uninsulated wires. Connections can be made firmly and safely without the need for crimping or soldering. Terminal blocks can also be used for separating and isolating circuits, for control and for power distribution. They are widely used in a broad range of applications, such as instrumentation, automation sensing, lighting, and control.

Wire to board terminal blocks are designed to provide a secure connection between wires and a board or component. These terminal blocks are generally used to connect one wire to exactly one board or component on a circuit board. They are suitable for both stranded and solid wires, depending on the type of terminal block. These terminal blocks are designed to easily and quickly connect and disconnect wires from their appropriate board. Socket connections on the terminal blocks signal the right place to connect the wire.

Terminal blocks usually consist of two metal plates with a screw on one side, along with several conductors for the connection. The metal plates are typically made of either copper or aluminum, both of which are excellentconductors. A terminal block is normally designed such that two wires can be connected securely by inserting them into a socket, or by using a threaded connection, which is known as a "screw-down” connection.

The working principle of terminal blocks or “screw-down” connections is fairly simple. The two plates are inserted into a socket, and one plate is connected to an electrical power source. Said plate is then connected to the other plate, which is connected to the board or component. The connection is made when the two plates are electrically connected. This process creates a secure, reliable electrical connection between the two plates and the board or component.

Terminal blocks provide a secure and reliable connection for both AC and DC circuits. They are easy to install and maintain, and can be connected without the need for soldering or crimping. They are also one of the most cost-effective forms of connection available, making them the perfect choice for a wide range of applications.

Terminal blocks are an excellent choice for connecting circuits and components. They are versatile, easy to install, and provide a reliable connection. They are also cheaper to use than many other connection types, making them a great choice for both residential and industrial applications. With the advantages of both convenience and reliability, terminal blocks are sure to remain a popular choice for many years to come.

The specific data is subject to PDF, and the above content is for reference

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