1955905 Allicdata Electronics

1955905 Connectors, Interconnects

Allicdata Part #:

1955905-ND

Manufacturer Part#:

1955905

Price: $ 1.43
Product Category:

Connectors, Interconnects

Manufacturer: Phoenix Contact
Short Description: TERM BLOCK HDR 7POS VERT 5.08MM
More Detail: 7 Position Terminal Block Header, Male Pins, Shrou...
DataSheet: 1955905 datasheet1955905 Datasheet/PDF
Quantity: 1000
50 +: $ 1.29780
Stock 1000Can Ship Immediately
$ 1.43
Specifications
Voltage - UL: 300V
Insulation Height: 0.472" (12.00mm)
Contact Tail Length: 0.102" (2.60mm)
Housing Material: Liquid Crystal Polymer (LCP)
Contact Material: --
Wire Strip Length: --
Torque - Screw: --
Screw Size: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Features: --
Contact Mating Finish: Tin
Operating Temperature: --
Color: Black
Wire Gauge or Range - mm²: --
Wire Gauge or Range - AWG: --
Series: COMBICON CCVA
Current - UL: 10A
Voltage - IEC: 400V
Current - IEC: 12A per position
Mounting Type: Through Hole
Termination Style: Solder
Plug Wire Entry: --
Header Orientation: Vertical
Pitch: 0.200" (5.08mm)
Number of Levels: 1
Positions Per Level: 7
Number of Positions: 7
Type: Header, Male Pins, Shrouded (4 Side)
Part Status: Active
Packaging: Bulk 
Description

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Terminal blocks - headers, plugs and sockets are among the most common forms of electric connection found in industrial, commercial, and residential settings. They are used to connect two wires together in a secure, organized, and easily accessed manner. Terminal blocks are the bread and butter of electrical circuitry, providing reliably efficient and robust connections between two points in a circuit. Despite their ubiquity, a basic understanding of their primary application and working principle is essential for anyone designing, constructing, or maintaining any type of electronic or electrical system.

Application Field

Terminal blocks are found in a wide range of applications where efficient and secure electrical connection is necessary. This can include industrial control systems, building automation, instrumentation, consumer electronics, electronic assembly, and many more. Some of the most common uses are for distribution and control of electrical power in a variety of industrial operations, such as machine tool control, machine motor power, and distribution among other uses; in addition to being used in the home for connecting home theater systems, computers, appliances, and lighting controls.Terminal blocks are also often used in the transport industry, mainly for the connection of power, lighting, and signaling systems. For example, in a railway system, terminal blocks are used to carry out connection between rolling stock, traction power distribution, automatic train control, train protection devices, and many other systems. Additionally, terminal blocks are generally used in a variety of telecommunication systems, such as radio frequency systems, fiber optic networks, telephone, and broadband systems.

Working Principle

Terminal blocks work by quickly and easily connecting two wires together in a secure and organized manner. The two wires are inserted into the terminal block, which is generally composed of printed or molded insulation with specific sized cavities for the insertion of each of the two wires. The terminal block is typically composed of two small contact plates, one for each wire, which make secure and reliable contact with the wire. Additionally, the terminal block may also have a compression mechanism which compresses the contact plates onto the wires for an even more secure and robust connection.The electrical connection is further secured by a mechanical fastening mechanism, usually in the form of a screw or clamp, to ensure that the two wires remain connected. This is especially important in applications which may experience vibration, as it ensures that the connection remains strong and resilient. Additionally, some terminal blocks may also be shrouded so that accidental contact with live parts of the connection is prevented.

Conclusion

Terminal blocks - headers, plugs and sockets are essential components in any electrical and electronic system. Whether used in residential settings for connecting home appliances or in industrial settings for connecting machine tools and power distribution, terminal blocks provide reliable and secure electrical connections. By understanding their primary application and working principle, anyone designing, constructing, or maintaining an electronic or electrical system can make sure that their connections are efficient, reliable, and safe.

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

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