1811180000

Mounting Type:	Through Hole
Screw Thread:	M2.5
Torque - Screw:	0.2-0.25 Nm (1.7-2.2 Lb-In)
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	Copper Alloy - Tin Plated
Housing Material:	Thermoplastic, Wemid
Operating Temperature:	-50°C ~ 120°C
Color:	Black
Features:	Interlocking (Side)
Wire Termination:	Screw - Leaf Spring, Wire Guard
Series:	Omnimate PS
Wire Gauge:	16-28 AWG
Voltage:	300V
Current:	10A
Mating Orientation:	Horizontal with Board
Pitch:	0.138" (3.50mm)
Positions Per Level:	2
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks are an essential component in any electrical system as they are used to join different electric components together. Terminal blocks can be used in a variety of applications, from automotive wiring to appliances and industrial machinery. Terminal blocks can be either wire-to-board or board-to-board connections. In this article, we will focus on terminal blocks for wire-to-board connections, and what these terminal blocks are used for as well as their working principle.

1811180000 Application Field

Terminal blocks are wire-to-board solutions that are commonly used to make efficient connections between wires and printed circuit boards (PCB). The primary purpose of terminal blocks is to safely and easily join the ends of the wires with the input points on a circuit board. This type of terminal block allows you to make secure wire connections instead of soldering them directly onto the board. This makes it easier to quickly access the connections and makes for a much cleaner installation.Terminal blocks are used in a variety of different applications, from automotive and appliance wiring to more industrial and control panel applications. Some of the primary applications for terminal blocks include:• Automotive Wiring: Terminal blocks are used in cars and other vehicles for various wiring systems, such as audio, power distribution, and lighting.• Appliances: Terminal blocks can be used for making electrical connections inside of appliances, such as microwaves, washing machines, and refrigerators.• Industrial Machinery: Terminal blocks are also commonly used in machinery, both for low voltage and extra-low voltage applications.• Control Panels: Terminal blocks are commonly used in control panels, where they are used to monitor and control various electrical systems within a facility.

1811180000 Working Principle

Terminal blocks are designed to make reliable and secure connections between wires and a circuit board. These connections are typically made using screw or clamp terminals. In screw terminal blocks, the wires are connected to the terminals using screws. In clamp terminals, the wires are secured using spring clamps.In both types of connections, the wires are held firmly onto the terminal and the connection is protected against vibrations or shocks that could cause the connection to be damaged. The wires are held firmly to prevent them from being moved and can withstand temperatures up to 200°C.Terminal blocks can also be used for power distribution, such as in automotive and industrial systems. In these applications, multiple wires can be connected to the same terminal block to create a single connection point. This is particularly useful for making multiple power connections in one area, as it eliminates the need for multiple individual connections.

Conclusion

Terminal blocks are an essential component in any electrical system as they are used to join different electric components together. Terminal blocks can be used in a variety of applications and provide a secure and reliable connection between wires and printed circuit boards. The working principle of terminal blocks is based on screw or clamp terminals, which firmly and securely lock the wires in place, so they can withstand the pressures and temperatures of any environment. With the use of terminal blocks, it is easy to make efficient and reliable connections between components in a wide range of different applications.

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