1788709

Voltage - UL:	300V
Insulation Height:	0.272" (6.91mm)
Contact Tail Length:	0.102" (2.60mm)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MC
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.138" (3.50mm)
Number of Levels:	1
Positions Per Level:	11
Number of Positions:	11
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal blocks, otherwise known as headers, plugs and sockets, are components used to electrically connect two or more devices or components within a piece of electrical equipment. Despite the fact that they are available in a variety of sizes and shapes, all terminal blocks essentially work by providing a secure connection and an easy way to disconnect the connection or an electrical component in the future.

Terminal Block Applications

Terminal blocks are mostly utilized in applications that involve connecting multiple components, such as automobile wiring and construction of domestic appliance circuits. They are also used in the industrial sector for applications such as motor and automation control, instrumentation, process control, wiring and power conditioning.

Terminal blocks are suitable for connecting large electrical cables, which in turn helps to reduce the wiring costs associated with connecting two or more components. They are also suitable for use in high voltages or in high temperatures. They can provide an excellent connection even when subjected to environmental factors such as shocks and vibrations.

Terminal Block Design

Most terminal blocks feature two or more poles, which are joined together by a locking system. This locking system provides a secure connection between the two poles and prevents the connection from loosening due to vibration or movement. The contacts of the terminal block are usually made of metals such as tin or copper. The design of the terminal block also includes a mechanism for securing the wires to the contacts.

The size of the terminal blocks can vary. They are available in several common sizes, ranging from small blocks used for connecting small wires to blocks that are big enough to connect heavy power cables. For larger applications, terminal blocks with double connections are used. These double connections are designed to have multiple sets of contacts for making multiple connections.

Terminal Block Working Principle

The principle behind a terminal block is fairly simple. When two components or electrical cables are connected, an electrical current is established between them. The current passes from one pole to the other with the help of the contacts. As touch as the contacts will touch, the current will flow. This is essentially how a terminal block works.

When it comes to safety, terminal blocks are considered to be one of the safest methods of connecting electrical components. This is because the contacts on the terminal blocks are insulated from each other. As a result, even if two components are connected, the insulation between the contacts prevents any direct contact between them. This in turn reduces the risk of electric shocks, as the electric current will flow through the cable only and not on any other surface.

In addition to providing a secure connection, terminal blocks also help reduce wiring costs and maintenance costs. As the terminal blocks are mounted to a panel, the wires can be easily connected and disconnected. This in turn reduces the time and effort required to install and maintain the wiring. As a result, terminal blocks help simplify the wiring process and make it more economical.

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