1277880000

Voltage - UL:	300V
Insulation Height:	0.598" (15.19mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA66), Nylon 6/6, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	10mm
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 120°C
Color:	Black
Wire Gauge or Range - mm²:	0.14-1.5mm²
Wire Gauge or Range - AWG:	16-26 AWG
Series:	Omnimate B2CF
Current - UL:	9.5A
Voltage - IEC:	320V
Current - IEC:	13.4A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Leg Spring, Push-In Spring
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.138" (3.50mm)
Number of Levels:	2
Positions Per Level:	4
Number of Positions:	8
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are used in various electrical applications, mainly in the field of communications and automation. They are devices used to connect two or more wires, and can be either solid, like a plug-in connector or a solder joint, or permanently attached. They are important components in a variety of current, voltage and data control systems and can be found in a variety of industries, including industrial automation, instrumentation, electrical control, automotive, construction, HVAC and telecommunications. Terminal blocks come in a few different types, each of which have their own specific uses and application fields. A few of the different types are headers, plugs, and sockets.

Headers

Terminal block headers, also known as jumpers, are typically used to link two or more individual terminals together. They are a connector that takes the shape of a row of metal pins, and have a plug-in style terminal block that is easy to attach to. Header blocks are commonly used in a variety of industries and applications, including the industrial control, computer, and communication industries.

Plugs

Terminal block plugs, also known as couplers, facilitate the connection of multiple terminals together. A plug is a two component terminal block that connects directly to a header, allowing for easy and secure connections. Plugs are often used in applications where the connection is being changed frequently, such as in the assembly of a circuit board.

Sockets

Finally, terminal block sockets are often referred to as mounting blocks. These are usually connected directly to the main wiring system and are used to securely attach the wiring block to a wall, board, or to another terminal block. Sockets are extensively used in a variety of industrial applications, such as automotive wiring, control panels, and industrial plant automation.

Working Principle

Terminal blocks work on the principle that one wire section or conductor fits into the terminal block, while a second wire section or conductor fits into the second terminal block. This connection is then secured by means of a clamping mechanism or screw connection which also ensures the electrical insulation and protection of both wire sections. Once installed, the terminal block provides a secure connection that is reliable and corrosion resistant. This allows the connection to be maintained, even when exposed to differing environmental conditions or when used and reused for multiple applications. Terminal blocks are also relatively easy to install, making them a durable and economical choice for many applications.

Conclusion

Terminal blocks, which include headers, plugs, and sockets, are widely used in various electrical applications. They are generally used to provide a secure connection between two or more wires, and their design ensures that the connection is reliable, corrosion resistant, and easy to install. Terminal blocks ensure that connections are secure regardless of the environment and are widely used in a range of industries, including industrial automation, instrumentation, electrical control, automotive, construction, HVAC, and telecommunications.

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