
Allicdata Part #: | 281-2391-ND |
Manufacturer Part#: |
1798950000 |
Price: | $ 1.55 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Weidmuller |
Short Description: | TERM BLOCK PLUG 4POS 3.81MM |
More Detail: | 4 Position Terminal Block Plug, Female Sockets 0.1... |
DataSheet: | ![]() |
Quantity: | 1000 |
50 +: | $ 1.40490 |
Voltage - UL: | 300V |
Insulation Height: | 0.411" (10.44mm) |
Contact Tail Length: | -- |
Housing Material: | Polyamide (PA), Nylon, Glass Filled |
Contact Material: | Copper Alloy |
Wire Strip Length: | 7mm |
Torque - Screw: | 0.2-0.25 Nm (1.7-2.2 Lb-In) |
Screw Size: | M2 |
Ingress Protection: | IP20 |
Material Flammability Rating: | UL94 V-0 |
Features: | -- |
Contact Mating Finish: | Tin |
Operating Temperature: | -50°C ~ 120°C |
Color: | Black |
Wire Gauge or Range - mm²: | 0.2-1.5mm² |
Wire Gauge or Range - AWG: | 16-28 AWG |
Series: | Omnimate BC |
Current - UL: | 10A |
Voltage - IEC: | 320V |
Current - IEC: | 17.5A |
Mounting Type: | Free Hanging (In-Line) |
Termination Style: | Screw - Clamping Yoke (Tension Sleeve) |
Plug Wire Entry: | 270° |
Header Orientation: | -- |
Pitch: | 0.150" (3.81mm) |
Number of Levels: | 1 |
Positions Per Level: | 4 |
Number of Positions: | 4 |
Type: | Plug, Female Sockets |
Part Status: | Active |
Packaging: | Bulk |
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?Terminal blocks - headers, plugs and sockets are components used to provide an electrical connection between two or more circuits through their common contact. They allow conductive circuits to be joined together conveniently and securely. Terminal blocks are commonly used in industrial control systems, electrical and electronic equipment, and process automation systems.
Terminal Blocks – Types and Applications
Generally, terminal blocks have a series of connection points that can be used to connect various types of conductors together. That includes bare, insulated, and stranded wires that can be configured in several ways. A variety of terminal block types have been created to meet different application requirements. These include: removable, single-level, multiple-level, breadboard, terminal blocks with integral relays, spring-clamp, busbar, and high-temperature screwless terminal blocks.
Retention mechanisms vary for different types of terminal blocks; they are highly functional and usually have one of the following designs: push-in connections, screw-less terminal clamps, soldering terminals, WAGO clip spring-cage connectors, or insulation displacement connections.
Terminal blocks are used in a wide range of industries, including aerospace, automotive, building, communications, industrial, medical, and military.
Terminal blocks 1798950000 Working Principle
The most basic function of a terminal block is to bridge the gap between a power source and a device that needs power. This is done by connecting the power source to the block and running a wire from the block to the device. This allows the device to be powered without the need for direct contact between the power source and the device.
The basic principle of terminal blocks is to create an electrical path between two points. This is achieved through metal contacts that are connected together by a conductor. The contact points have two pieces; one is the pin, which makes an electrical connection with the conductor, and the other is the socket, which connects the conductor to the power source.
The connection between the pin and the socket is usually made through a metal clamp that holds the solder in place. Once the connection is made, the terminal block provides a secure path for the electricity to flow. The electricity then passes through the conductor and into the device.
Terminal blocks have become increasingly popular over the years due to their flexibility and convenience. They are easy to install and can be used in a wide range of applications. Terminal blocks can also be used to minimize complications in a system by eliminating the need for additional cables and wiring.
Conclusion
Terminal blocks are an important part of any electrical system. They provide a simple, cost-effective, and secure way to connect circuits. With their wide range of uses in industry, they are an invaluable asset in an electrical system.
Terminal blocks support 1798950000 application fields by allowing multiple inputs and outputs for circuits. Despite their complexity, their working principle is quite simple. By connecting the metal contacts and a suitable conductor, a secure electrical path is created between two points.
The specific data is subject to PDF, and the above content is for reference
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