1978390000 Allicdata Electronics
Allicdata Part #:

1978390000-ND

Manufacturer Part#:

1978390000

Price: $ 0.97
Product Category:

Connectors, Interconnects

Manufacturer: Weidmuller
Short Description: TERM BLOCK HDR 3POS 3.81MM
More Detail: 3 Position Terminal Block Header, Male Pins, Shrou...
DataSheet: 1978390000 datasheet1978390000 Datasheet/PDF
Quantity: 1000
50 +: $ 0.88339
Stock 1000Can Ship Immediately
$ 0.97
Specifications
Voltage - UL: 300V
Insulation Height: 0.433" (11.00mm)
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 and Mounting Flange
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: 135°
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 
Description

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Terminal Blocks - Headers, Plugs, and Sockets

Terminal blocks, also known as headers, plugs, and sockets, are flexible connections used to join electrical components. These blocks are composed of a metal block with a crimp for wire insertion and two screw terminals for connecting other electrical devices. Terminal Blocks are most often used in applications that involve large currents such as heavy machinery, motors, and generators. The main working principle of terminal blocks is to provide power distribution, grounding, and instrumentation parameters.First, a terminal block is designed with safety in mind. The blocks are designed to prevent shocks and shorts that may arise from the movement of other connected components. They also provide a simple and organized method of connecting a large number of wires allowing the connections to be easily revisited and updated. By providing a secure connection, they also help to prevent corrosion and reduce the risks of sparking, which can be caused by loose terminals. Another key feature of terminal blocks is its versatility. They have multiple functions and can be used in numerous applications including connecting electrical fixtures, connecting instrumentation equipment, and providing power for circuit boards. There are also many styles and types available that vary in size and material. Terminal blocks are commonly made from high-temperature plastic and metal materials for increased flexibility and durability.On the other hand, terminal blocks are often used to provide switching abilities as well. Switches allow a user to easily and quickly switch different power supplies and other medical equipment. Depending on the application, the type of switch may vary. For example, a typical single pole switch is used in applications where the switching of one power source is needed, while a double pole switch is often used for switching two sources of power. Finally, the use of terminal blocks requires the user to make sure that they are properly terminated. The termination method can involve either crimping or soldering. In crimping, the user must ensure that the wires are securely held together and that the connection is made properly. In soldering, the user must make sure that the connections are properly soldered and that all metal contacts are properly insulated. The correct termination of the terminal blocks is especially important in high-powered applications that involve large currents.Overall, terminal blocks, also known as headers, plugs and sockets, are essential components to many electrical systems. They provide a secure connection, as well as the ability to switch, monitor, and protect the power supply. From providing a simple and organized method of connecting wires to preventing shorts and shocks, terminal blocks offer a great deal of advantages for electrical systems. Terminal blocks provide an effective and efficient way of solving a number of applications, especially in systems involving large power currents. By understanding the basics of how they work and what they do, users can easily install terminal blocks and maximize their benefits.

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

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