1789130000 Allicdata Electronics
Allicdata Part #:

281-2855-ND

Manufacturer Part#:

1789130000

Price: $ 0.74
Product Category:

Connectors, Interconnects

Manufacturer: Weidmuller
Short Description: CONN TERM BLOCK 2POS 3.50MM PCB
More Detail: 2 Position Wire to Board Terminal Block Horizontal...
DataSheet: 1789130000 datasheet1789130000 Datasheet/PDF
Quantity: 1000
100 +: $ 0.66528
Stock 1000Can Ship Immediately
$ 0.74
Specifications
Series: Omnimate LM
Packaging: Bulk 
Part Status: Active
Number of Levels: 1
Positions Per Level: 2
Pitch: 0.138" (3.50mm)
Mating Orientation: Horizontal with Board
Current: 10A
Voltage: 300V
Wire Gauge: 14-28 AWG
Mounting Type: Through Hole
Wire Termination: Screw - Clamping Yoke, Tension Sleeve
Features: Interlocking (Side)
Color: Black
Operating Temperature: -50°C ~ 100°C
Housing Material: Polyamide (PA), Nylon
Contact Material - Plating: Copper Alloy - Tin Plated
Clamp Material - Plating: --
Screw Material - Plating: --
Torque - Screw: 0.2-0.25 Nm (1.7-2.2 Lb-In)
Screw Thread: --
Description

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Terminal blocks – wire to board are electrical wiring components equipped with a terminal strip that provides a connection between electrical wires. This can be used to create or change electrical connections or to add new switches, fuses, etc., to supplement existing wiring. Such blocks allow for the rapid replacement and reconfiguration of wiring, creating an effortless solution for a multitude of electrical connections.

They offer different voltage ratings, current ratings, shapes, sizes, and terminal block styles, making them suitable for all kinds of electrical designs. In addition, terminal blocks ease the connection between two different electrical systems or from series of wires, making them ideal for interconnecting, isolating, splicing, or bridging electrical elements inside the circuit.

There are numerous types of terminal blocks, each with a different purpose. For instance, feed-through terminal blocks are designed to connect wires to different PCBs or wiring harnesses. PCB terminal blocks are used in PCBs as well as for industrial applications, while through-hole terminal blocks are commonly used in wire harnesses. DMX terminal blocks and push-in blocks are used in the broadcast industry, while DIN terminal blocks are terminal blocks with a unique, modular design.

The main components of a terminal block consist of an insulating body, metal connection points, and a contact. The contact in a terminal block is often a conductive metal material, such as copper or aluminum, and is responsible for providing an electrical connection between wires. To ensure a secure connection, the contact is then welded or soldered in place.

The 1789130000 is a popular terminal block used in industrial and domestic applications. Its primary purpose is to connect a solid conductor wire to a board or component. The 1789130000 has a range of current and voltage ratings, allowing it to be used with a variety of applications. The terminal block is also equipped with a disconnect facility, allowing the connection to be easily reconfigured or replaced, making it ideal for multiple purposes.

The terminal block makes the connection between two electrical systems possible by having aninsulated contact and a metal conductor on each side. The contacts make a physical connection and hold the copper or aluminum conductor in place. When current passes through the conductor, it creates an electrical connection between the two systems. This connection is made easier when the conductor and contact are aligned parallel to one another.

The working principle of a terminal block involves a physical contact between two points. When a voltage is applied to a terminal block, its contact will make an electrical connection to a metal conductor, transferring the voltage from one point to another. This is accomplished by having an insulation layer between the contact that makes the connection and the metal conductor. The insulation prevents the voltage from being interfered by other materials nearby, thus allowing a secure and reliable connection.

Terminal blocks – wire to board provide a simple way to make connections between two electrical systems. They are used in a variety of applications such as connecting wires or series of wires, or for interconnecting, isolation, splicing, and bridging electrical elements inside the circuit. The 1789130000 terminal block is one such example and this type of terminal block can be used in industrial and domestic applications due to its current and voltage ratings.

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

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