1990229

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	Polyamide (PA), Nylon
Operating Temperature:	--
Color:	Green
Features:	--
Wire Termination:	Screwless - Spring Cage, Tension Clamp
Series:	COMBICON PTSA
Wire Gauge:	20-26 AWG
Voltage:	300V
Current:	2A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.098" (2.50mm)
Positions Per Level:	23
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Wire to BoardTerminal blocks, also known as terminal boards or terminal strips, are an important component of the electronics industry. In short, terminal blocks are devices that secure and electrically connect wires to a variety of electrical components and hardware. They are used in applications that range from low cost consumer electronics up to large industrial power applications.Terminal blocks come in a variety of shapes, sizes, and styles including the traditional ‘screw’ type, the more modern ‘plug’ or ‘push’ systems, and the modular ‘spring’ type versions.In the electrical/electronics field, terminal blocks are typically used to provide connections between two or more wires, while providing an electrical interface (normally via safety plugs) to the PCB beneath.For example, in domestic applications such as LCD TVs, external speakers may be connected using a terminal block. In industrial applications, terminal blocks are used to connect switches, motors, and power supplies to circuit boards, or to connect multiple pieces of equipment.In the most basic terms, terminal blocks work by providing an electrical connection between two points. However, terminal blocks can also provide a variety of additional benefits and features, such as screw-less terminals for quick wire terminations, busbar or specialized connections, mounting and support systems, and wire routing channels.In terms of their structure and working principle, terminal blocks use a wide variety of insertion and termination methods. These include crimping using screw-type clamps, tunnel (also known as stack or braid) terminals, spring clamping devices, and plug-in modules.The selection of the correct type of terminal depends upon the application, and will need to take into account factors such as wire gauge, insulation diameter, current rating, and environmental protection ratings.As previously mentioned, terminal block systems can include a variety of additional features. For example, the terminal also usually have a protective relay enclosure that aids in the control of electrical switching, and also helps to keep the terminals safe and secure.Other features may include base plates that offer insulation and/or terminal block mounting systems, wire protection systems, mounting clips, bridge bars or jumpers for series and parallel connections, and contact insulation to ensure minimal electrical risk.Terminal blocks and their accompanying features offer many advantages over traditional wiring and connection systems. Advantages include a more efficient installation process, greater reliability, and significant cost savings. By making use of terminal blocks, the time taken to complete electrical connections and wiring can be significantly reduced.In addition, the connection of wires to terminal blocks is very secure and reliable, and is protected from shocks and vibration. Further, the pluggable and modular nature of the blocks makes them easy to maintain and replace should the need arise.Terminal blocks are an essential component of the electronics industry. They are used in a variety of applications, ranging from simple consumer electronics up to large-scale industrial installations. They offer greater time efficiency, cost savings, and reliability over traditional wiring and connections systems. Terminal blocks can offer additional features such as protective relay enclosures and secure insulation, ensuring a safe and secure connection.

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