
Allicdata Part #: | 1857689-ND |
Manufacturer Part#: |
1857689 |
Price: | $ 0.83 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Phoenix Contact |
Short Description: | TERM BLOCK HDR 3POS VERT 3.81MM |
More Detail: | 3 Position Terminal Block Header, Male Pins, Shrou... |
DataSheet: | ![]() |
Quantity: | 1000 |
50 +: | $ 0.75600 |
Voltage - UL: | 300V |
Insulation Height: | 0.362" (9.20mm) |
Contact Tail Length: | 0.134" (3.40mm) |
Housing Material: | -- |
Contact Material: | -- |
Wire Strip Length: | -- |
Torque - Screw: | -- |
Screw Size: | -- |
Ingress Protection: | -- |
Material Flammability Rating: | -- |
Features: | -- |
Contact Mating Finish: | Gold |
Operating Temperature: | -- |
Color: | Green |
Wire Gauge or Range - mm²: | -- |
Wire Gauge or Range - AWG: | -- |
Series: | COMBICON MCV |
Current - UL: | 8A |
Voltage - IEC: | 160V |
Current - IEC: | 8A |
Mounting Type: | Through Hole |
Termination Style: | Solder |
Plug Wire Entry: | -- |
Header Orientation: | Vertical |
Pitch: | 0.150" (3.81mm) |
Number of Levels: | 1 |
Positions Per Level: | 3 |
Number of Positions: | 3 |
Type: | Header, Male Pins, Shrouded (4 Side) |
Part Status: | Active |
Packaging: | Bulk |
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1857689 Application Field and Working Principle
Introduction
Terminal Blocks - Headers, Plugs and Sockets are components used to transfer electric signals between electric nodes or machines. They are used asa circuit interconnections in various applications such as home and commercial electrical wiring, and have become of popular use in many industries.Some industrial applications for terminal blocks - headers, plugs and sockets include power supply components, data processing equipment, measurement and control systems, and audio/video equipment.
Terminal blocks
Terminal blocks, also known as terminal boards or strips are insulated components that conduct electrical signals between electrical nodes or machines. The electrical signal is obtained by the insulated output connectors from the electrical nodes and is passed to the adjacent input connector of the terminal blocks. These components are used for current transmissions of low and medium power range from several milliamps to hundreds of amps.
Terminal blocks are available in wide variety of styles and sizes to accommodate a large amount of current and different types of electrical connections. Most terminal blocks are designed to accept both stranded and solid conductors and have varying connection screws ranging from brass, phosphor bronze or stainless steel to ensure a reliable and secure connection. Many terminal blocks also include features such as quick connecting terminals and adjustable clamps to ensure a secure and efficient connections.
Terminal blocks are most often used in a single line between two electrical nodes or machines, but can also be used in series for higher power applications. Additionally, terminal blocks can also be used to connect multiple nodes to a single node, such as a master control panel.
Headers, Plugs and Sockets
Headers, plugs and sockets are components used to conduct electrical signals between electric nodes or machines. They are used to provide a more reliable connection between two electrical connections than terminal blocks.
Headers are insulated electrical connectors that accept connection plugs such as D-sub or USB plugs. The header plugs into a recess to ensure a secure connection and the plug can then be connected to the header\'s output connector using an appropriate mating cable.
Plugs are the devices which are used to connect to the output connector of a header. Plugs such as D-sub or USB plugs provide an efficient connection and can be used to connect to a variety of different devices. Plugs are available in various sizes and shapes to provide a reliable connection for the particular device.
Sockets are insulated electrical connectors that connect to the input connector of a header. They are used to provide a secure and reliable connection between two electrical signing nodes. Sockets are available in a variety of shapes and sizes to provide a more reliable connection than a simple terminal block.
Working Principle
Terminal blocks - Headers, Plugs and Sockets work on a simple principle. The electric signal is transferred from one node to the other by connecting the output connector of one node to the input connector of the other. The signal is then transferred through the terminal block, header, plug or socket to the other device, completing the connection.
The advantage of using terminal blocks - headers, plugs and sockets over simple terminal blocks is that they are more sturdy and reliable. The headers, plugs and sockets are designed to provide a reliable and secure connection that resist to mechanical forces, shock, vibration and extreme temperature, making them more suitable for use in highly demanding industrial applications.
Conclusion
Terminal Blocks - Headers, Plugs and Sockets are essential components for a variety of industrial applications. They provide a reliable and secure connection between two nodes and can resist to mechanical forces, shocks and vibration. Additionally, the headers, plugs and sockets are available in various sizes and shapes to provide a secure connection for different types of electric circuits.
The specific data is subject to PDF, and the above content is for reference
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