1955879

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
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 CCVA
Current - UL:	10A
Voltage - IEC:	400V
Current - IEC:	12A per position
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Headers, Plugs and SocketsTerminal blocks come in many shapes and sizes, each designed to meet specific customer requirements. The term ‘terminal block’ itself is a generic term used to describe all types of electrical connectors and terminals. The most common types of terminal blocks come in the form of headers, plugs and sockets.HeadersHeaders are the most basic type of terminal block. They are simply male and female connectors designed to carry current from one point to another, much like a wire does. Headers come in various sizes, and are usually made of either plastic or metal with contact pins on each side. Headers are usually mounted onto a PCB or printed circuit board for organizing connections and simplifying the wiring process.PlugsPlugs are the most common type of terminal block, and they are used to provide a terminal connection between wires. They are generally made of metal and come in a variety of sizes. They are designed to fit securely, providing a durable electrical connection. Plug terminals can also be used with uninsulated wires in order to provide additional protection from shorts and sparks.SocketsSockets are designed to accept a plug connection or a male terminal connection from a device. They are usually made of plastic or metal and come in various sizes. Sockets generally provide a stronger connection than just a header, as the pins of the socket secure the plug in place. This provides a better connection than a header in many instances. Sockets also provide additional protection from shorts and sparks, and can be used with uninsulated wires.Application FieldTerminal blocks are used in a wide range of applications, from consumer electronics to industrial automation. In consumer electronics, terminal blocks are commonly used to provide an electrical connection between components and the main board. These could include audio, video and power connections. In industrial automation, terminal blocks are used for connecting motors, sensors and other components, including safety equipment and relay contacts.Working PrincipleThe working principle of a terminal block is very simple. When a plug is inserted into a socket or into a header, it creates an electrical connection between the pins. This connection will carry power or signals through the device or components to which the plug is connected. The connection is secure and durable, ensuring that the power or signal is passed reliably over the duration of its use.ConclusionTerminal blocks are an essential component of most electrical systems. They come in many forms and sizes, from headers to plugs and sockets. Each type of terminal block provides a secure and reliable electrical connection, and has its own application and working principle. Terminal blocks are used in a variety of applications, from consumer electronics to industrial automation, and have revolutionized the way that electrical systems are designed and connected.

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