1785940000 Allicdata Electronics
Allicdata Part #:

1785940000-ND

Manufacturer Part#:

1785940000

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: Weidmuller
Short Description: TERM BLOCK TOP ENTRY 4POS BLK
More Detail: 4 Position Wire to Board Terminal Block Vertical w...
DataSheet: 1785940000 datasheet1785940000 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Mounting Type: Through Hole
Screw Thread: M2.5
Torque - Screw: 0.4-0.5 Nm (3.5-4.4 Lb-In)
Screw Material - Plating: --
Clamp Material - Plating: --
Contact Material - Plating: Brass - Tin Plated
Housing Material: Polyamide (PA66), Nylon 6/6
Operating Temperature: -20°C ~ 100°C
Color: Black
Features: --
Wire Termination: Screw - TOP Clamp
Series: Omnimate TOP1.5GS
Wire Gauge: 14-22 AWG
Voltage: 300V
Current: 10A
Mating Orientation: Vertical with Board
Pitch: 0.200" (5.08mm)
Positions Per Level: 4
Number of Levels: 1
Part Status: Obsolete
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal Blocks - Wire to BoardTerminal blocks are a type of electrical connection widely used in various applications. They can be used as a splice, connector or joiner for two or more wires that are otherwise not easily connected. In the wire-to-board connection, terminal blocks are used to connect electric wires to printed circuit boards (PCBs) within electronic devices.Terminal blocks can provide reliable connections for low current and low voltage applications, including control signals, power signals and trunk lines. They are perfect for intermediate disconnect points, as these connection points can be rearranged quickly without needing to replace or solder. Generally, terminal blocks use screw, clamp, spring clamp or insulation displacement connection (IDC) technology to join wires and boards.Terminal blocks are known for their durability and resistance to shock and vibration. Furthermore, the high insulation between contacts, terminals, and between pole connections and other metal parts make them an ideal choice for safety applications such as large AC and DC motors and appliances. Terminal blocks can be made out of different types of materials depending on the application, such as ABS, nylon, phenolic and PBT. Plastic terminal blocks are used to reduce cost, but these types can become brittle over time when exposed to certain temperatures. Metal terminal blocks are generally more durable and can tolerate higher temperatures. Terminal blocks may have one, two, three or more layers to accommodate wires with different insulation ratings. Within the terminal blocks, the wires are organized with insulated barriers, ensuring safety and longevity. Generally, terminal blocks are divided into two types: screwless terminal blocks and screw terminal blocks. Screw terminal blocks are the most common type, and they use a single or multiple screws to connect wires to the block. Two main types are available: those with a mounting hole and those with a surface mount. The screw terminal block is ideal for terminating larger wire sizes and can handle more current than other types of terminal blocks.Screwless terminal blocks use spring clamp methods to fix the wires onto the block. This type of terminal block offers a direct connection without having to pay attention to accuracy and pressure, meaning that the termination speed is much faster than a screw terminal block. However, the number of times the connections can be reused is limited, and the wires are prone to loosen over time. Regardless of the type, terminal blocks should be secured to the mounting surface and secured using fasteners. The commonly used fasteners are bolts, set screws, and nuts. Depending on the type of terminal blocks used, the suitable mounts may vary. Terminal blocks are versatile and widely used in many different fields. Generally, different types of terminal blocks should be used in different applications. For example, screw terminal blocks are typically used in connections with AC power lines, while spring clamp connections are used for signal line connections. For safety purposes, it is important to choose terminal blocks that match the requirements of the application. The block must fit the wire size correctly and have sufficient current-carrying capacity. The terminal block must also be securely mounted, as vibration can loosen connections over time. In conclusion, terminal blocks offer an easy and reliable solution to connect wire and printed circuit boards in different applications. They are capable of withstanding vibration and shock to ensure effective electrical connections. However, it is important to properly select and install the right terminal blocks to ensure adequate contact and protection in the application.

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

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