1870880000 Allicdata Electronics
Allicdata Part #:

1870880000-ND

Manufacturer Part#:

1870880000

Price: $ 5.87
Product Category:

Connectors, Interconnects

Manufacturer: Weidmuller
Short Description: LSF-SMT 3.50/23/180 1.5 BK
More Detail: 23 Position Wire to Board Terminal Block Vertical ...
DataSheet: 1870880000 datasheet1870880000 Datasheet/PDF
Quantity: 1000
6 +: $ 5.33820
Stock 1000Can Ship Immediately
$ 5.87
Specifications
Mounting Type: Through Hole
Screw Thread: --
Torque - Screw: --
Screw Material - Plating: --
Clamp Material - Plating: --
Contact Material - Plating: Copper Alloy - Tin Plated
Housing Material: Liquid Crystal Polymer (LCP), Glass Filled
Operating Temperature: -50°C ~ 240°C
Color: Black
Features: --
Wire Termination: Screwless - Push Button Clamp
Series: Omnimate LSF-SMT
Wire Gauge: 16-24 AWG
Voltage: 300V
Current: 12A
Mating Orientation: Vertical with Board
Pitch: 0.138" (3.50mm)
Positions Per Level: 23
Number of Levels: 1
Part Status: Active
Packaging: Tube 
Description

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Terminal blocks are electrical interconnection devices that provide a means for connecting multiple circuits together at a range of different voltage ratings. As wire-to-board (WTB) connectors, they are mainly used in a variety of industrial, commercial, residential and automotive applications. This article will provide an overview of their application fields and working principles.

Application Fields

Terminal blocks used as a wire-to-board connector are normally found in a variety of industrial, commercial, residential, and automotive applications. In industrial applications, terminal blocks may be used to interface between programmable logic controllers, and other electronic equipment, as well as for switching and connection functions on electrical or mechanical control systems. In addition, they can be used in a multitude of process measurements and controls, such as level, pressure, rotary speed, intensity, and power retransmission. The performance of terminal blocks in these applications is often enhanced when designed with pre-drilled and tapped holes to allow mounting to panels, distribution boards or racks.

Terminal blocks are also used in consumer and commercial applications. They can be used to provide efficient electrical connection points in appliances, workstations, furnaces, computer listening systems, and more. In addition, their modular design allows for flexibility of control over existing or new equipment, where by load adjustments can be made without disturbing existing connections. Additionally, their modular nature also allows for less wiring, and enables more efficient wiring configurations.

Finally, terminal blocks are also used in residential and automotive applications. In the residential sector, they provide a neat and reliable means to link the power source to consumer electronic devices, such as workstations, computers, audio systems, etc. In the automotive industry, they are responsible for providing a securely connecting power sources to components such as relays, solenoids, piping controllers, etc.

Working Principles

The basic working principle of a terminal block is its ability to connect multiple circuits at different voltage ratings. It can do this by being designed with multiple contacts, or even a single contact, which can be soldered onto a printed circuit board for one or more points of electrical connection. Typically, a terminal block consists of a basic metal body, which often consists of a highly conductive material such as aluminum or tin-plated steel, as it must be able to hold the soldering material without damaging the lead or compromising its electrical connection.

The contact points, which are usually in the form of pins, are soldered through the mounting holes on the body of the terminal block, and are then held in place with mounting screws. The mounting screws serve to create a tight connection between the pins and terminal block, to ensure a secure electrical connection. Depending on the design of the terminal block, the screw can also be tightened by hand, or be locked in place with the use of a socket wrench, so that adjustments may be made without disturbing existing connections.

Terminal blocks provide a safe, reliable and secure connection, and are widely used in a variety of industrial, commercial, residential and automotive applications. They are designed to resist corrosion, and are easily accessible for any required maintenance or repairs. Their modular design also makes them highly suitable for a variety of different wiring configurations, meaning that load adjustments and changes in connection points can be easily made.

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

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