1040890000

Voltage - UL:	300V
Insulation Height:	0.598" (15.19mm)
Contact Tail Length:	0.126" (3.20mm)
Housing Material:	Polyamide (PA), Nylon, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 120°C
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	Omnimate SC
Current - UL:	10A
Voltage - IEC:	320V
Current - IEC:	17.5A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.150" (3.81mm)
Number of Levels:	2
Positions Per Level:	10
Number of Positions:	20
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal Blocks - Headers, Plugs and Sockets also known as 1040890000 are components used primarily in industrial, manufacturing, and technical applications. These components typically consist of a metal or plastic housing into which join wires securely inserted, providing a link between two or more circuits. Commonly referred to as a terminal junction, these blocks transfer power from one wire to the next and can be used to connect wires, cables, and other circuits as well.

Types of Terminal Block

Terminal Block – Headers, Plugs, and Sockets come in many different varieties and sizes. The most common types are general purpose blocks, which are often used for wiring and connecting multiple circuits in industrial applications, stripped wire blocks, which are usually used for low to mid-level voltage applications, and insulated wire blocks, which are designed mainly for high voltage applications.

Working Principle

The working principle of a Terminal Block – Header, Plug, or Socket is fairly straightforward. When wires are inserted into the metal or plastic housing, a positive or negative electrical connection is established between the two wires, thus forming a continuous circuit from one end to the other. The current is then allowed to flow through the circuit, and this can be done in both the forward and reverse direction, depending on the application.

Applications of Terminal Blocks.

Terminal Blocks - Headers, Plugs and Sockets are widely used in a variety of industries, such as automotive, industrial, aviation and aerospace, and consumer electronics, to control and connect components. For example, in industrial settings, terminal blocks are often used to provide a secure connection between PLCs and the plant’s main power supply, while in automotive applications, they are used to connect braking systems to the vehicle’s ignition and other electrical components. In aerospace applications, they are often used to connect flight instrumentation or control systems to the aircraft’s main power supply. Finally, in consumer electronics, they are commonly used to provide a reliable and secure connection between electronic circuits and components.

Conclusion

Terminal Block – Headers, Plugs and Sockets are a versatile and reliable component which can be used for a multitude of applications. They are easy to install, durable, and can be used to safely and securely connect multiple wires, cables, or other circuits. With their wide range of sizes and types, they can be used for low to high voltage applications, and in practically any industry or application.

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