
Allicdata Part #: | 1864270000-ND |
Manufacturer Part#: |
1864270000 |
Price: | $ 1.97 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Weidmuller |
Short Description: | TERM BLOCK HDR 7POS VERT 3.81MM |
More Detail: | 7 Position Terminal Block Header, Male Pins, Shrou... |
DataSheet: | ![]() |
Quantity: | 1000 |
300 +: | $ 1.78832 |
Voltage - UL: | 300V |
Insulation Height: | 0.362" (9.20mm) |
Contact Tail Length: | 0.059" (1.50mm) |
Housing Material: | Liquid Crystal Polymer (LCP), Glass Filled |
Contact Material: | Copper Alloy |
Wire Strip Length: | -- |
Torque - Screw: | -- |
Screw Size: | -- |
Ingress Protection: | IP20 |
Material Flammability Rating: | UL94 V-0 |
Features: | Mating Flange, Solder Retention |
Contact Mating Finish: | Tin |
Operating Temperature: | -50°C ~ 120°C |
Color: | Black |
Wire Gauge or Range - mm²: | -- |
Wire Gauge or Range - AWG: | -- |
Series: | Omnimate SC |
Current - UL: | 10A |
Voltage - IEC: | 320V |
Current - IEC: | 17.5A |
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: | 7 |
Number of Positions: | 7 |
Type: | Header, Male Pins, Shrouded (4 Side) |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Terminal Blocks - Headers, Plugs and Sockets are commonly used in electrical circuits for the purpose of connecting two components together and providing a safe and secure connection between them. The 1864270000 application field and working principle of a terminal block is a broad one, with many different applications and uses. This article will discuss these uses in detail, and offer an overview of each.
Wire Connectors
The primary use of terminal blocks lies in their ability to provide a safe and secure connection between two wires or cables. With a variety of designs available, terminal blocks allow for a smooth transition of electricity between components. The blocks themselves are typically made of metal, but there are also a variety of synthetic materials available for use in industrial applications. An example of a terminal block would be the now famous “P-clamp”, which features a screw-down design that allows for maintenance andchanges to be made easily.
Control Systems
Terminal blocks can also be used in a variety of control systems. A typical example would be an automated irrigation system, with each section of the system having its own terminal block. Through these terminal blocks each section is then connected to the control panel, allowing for the manipulation of the system by inputting commands. These controllers can be operated remotely or through an interface that is connected to the terminal block.
Auxiliary Devices
In addition to their primary uses, terminal blocks can also be used as auxiliary devices. For instance, a control panel may have several smaller or auxiliary devices connected to it via its terminal block. These might include temperature sensors, pressure gauges, motion detectors and so on.
Sensors and Safety Systems
Terminal blocks can also be used as part of safety systems, such as fire or gas detectors. These systems require the use of a control panel which is then connected to the terminal block where it receives inputs from the sensors. Upon recognition of smoke, fire or gas being present, the terminal block is then able to send signals to the safety systems to alert the user of the danger.
Off-Grid Power
Terminal blocks are also useful for applications that require off-grid power. This includes instances where access to a traditional power source is not available. Solar and wind energy systems employ the use of terminal blocks where the incoming and outgoing wires are connected to the control systems. In this way, the system can be monitored and directed with ease.
Connectors and Interconnections
Terminal blocks are also common in large interconnection systems. Signals are transmitted through wires and cables, and these need to be able to be securely connected from point to point. This is accomplished through the use of terminal blocks which act as connectors that join the various signals together. Large systems like electrical grids, telecommunication systems and large data buses all require effective interconnect systems. Without these connectors, the effectiveness of these systems would be drastically reduced.
Working Principle of a Terminal Block
Terminal blocks use a simple process to connect two components together. The operating principle is that the contacts of the terminal block are accurately pierce the wire insulation, and the exposed conductive core is expanded due to the clamping pressure generated by the spring or screw mechanism. In this way, a secure connection is made between the electrical components preventing short circuit or other potential adversely electrical. Since the contact point is extremely small, there is no risk of arcing. The contacts can be manipulated without any risk of electric shock. This makes them an ideal solution for a wide range of applications.
The 1864270000 application field and working principle of terminal blocks is a broad one, with a variety of uses and applications. As discussed, terminal blocks are frequently used as connectors and for safety systems; they are also used for interconnection systems and off-grid power applications. With their simple design, these components provide a reliable and effective solution for any application that requires a secure connection between two parts.
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