1002300000

Voltage - UL:	300V
Insulation Height:	0.813" (20.65mm)
Contact Tail Length:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Ejector Latches, Retention Latches (Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Orange
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-26 AWG
Series:	Omnimate BL
Current - UL:	18.5A
Voltage - IEC:	400V
Current - IEC:	24A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Leg Spring, Push-In Spring
Plug Wire Entry:	90°
Header Orientation:	--
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, headers, plugs and sockets are used in a variety of electronic equipment and systems, such as computers, home entertainment systems, and industrial production lines. The most common type of terminal is the standard right-angle pinhead, but there are also PCB mountable, through-hole, and even surface-mount options. There are also several specialized types of connections used for communication, power, and isolation purposes.

Types of Terminal Blocks and Connectors

Terminal blocks are components used to congregate several electrical connections into one place. They can be found as part of electronic equipment, providing a convenient junction point for connections, or as a stand-alone component used in electrical DIY projects and prototyping. Traditionally speaking, headers, plugs and sockets come in two main types - pin headers and screw-type blocks.Pin headers are the most basic type of connection, consisting of a simple two-piece block with a number of pins protruding from either side. Generally, the pins are numbered for convenience and are arranged in rows which correspond to the current they can handle. The pins are also arranged according to their voltage rating - the higher the voltage, the more pins must be present.Screw-type blocks, on the other hand, use separate pieces of metal that fit into a hole and are secured with a nut. This type of terminal block is also available in different widths and lengths to accommodate different wiring configurations.Aside from these traditional types, there are several specialized terminal blocks designed for specific purposes. For instance, there are terminal blocks designed for high current or voltage applications, as well as ones with built-in pre-wired connectors and adjustable terminals. Furthermore, there are varieties with shrouded terminals that offer additional protection against electric sparks and shocks.

Uses of Terminal Blocks and Connectors

The primary use of terminal blocks and connectors is to allow for easy and secure connections between different components in a circuit. They are often used for educational projects and prototyping, as they provide a quick and simple way to connect different components without having to solder them. Also, the insulation and built-in pin numbering make it easier to troubleshoot any errors in the circuit. Additionally, terminal blocks and connectors are used in the production of electronic components, as they allow for the transfer of power and communication between components without the need for soldering. This saves time and also eliminates any potential risks associated with overheating. Terminal blocks are also used to connect several devices at once. For example, they are commonly used to link industrial devices to one single control system, as well as to connect devices with multiple ports.

Working Principle of Terminal Blocks and Connectors

The working principle of terminal blocks and connectors is quite simple. The connectors simply provide a secure and insulated connection between two conductive elements. In the case of pin headers, the pins hold the wires in place and the insulation helps to prevent any accidental shocks. The screw-type blocks, on the other hand, are designed to maintain a strong and reliable connection when tightened, and have are often used in applications that require higher currents and voltages. To ensure that the connection is secure and sparks are minimized, many modern connectors come with additional features. For instance, some connectors have two screw holes per terminal to ensure a better hold, while others feature a built-in insulation or metal springs that cover the terminal completely.

Conclusion

Terminal blocks and connectors are essential components used in a variety of applications, from prototyping and development to large-scale industrial installations. Pin headers and screw-type blocks are the two main types of connectors available, and those looking for specialized applications can choose from a variety of specialized connectors. All of these components serve to provide an secure and insulated connection between two conductive elements, making them an indispensible part of any electronic system.

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