1-2213932-2 Connectors, Interconnects

Wire Gauge or Range - AWG:	--
Insulation Height:	0.287" (7.30mm)
Contact Tail Length:	--
Housing Material:	Thermoplastic
Contact Material:	Copper Alloy
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:	--
Series:	WireMate, Buchanan
Voltage - UL:	300V
Current - UL:	8A
Current - IEC:	--
Mounting Type:	Surface Mount
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.138" (3.50mm)
Number of Levels:	1
Positions Per Level:	12
Number of Positions:	12
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>Terminal Blocks - Headers, Plugs and Sockets are all used in electrical connections, but the application fields and working principles of each are different. Terminal blocks, which are also referred to as barriers or fuse blocks, are electrical interfaces that allow two or more wires to connect electrically. They can be used to connect power and signal circuits together. A header, which is sometimes referred to as a connector block, is an electrical device that provides a connection point for wires. It can be used to pass power or low-voltage signals. Plug and socket systems, as the name suggests, are used to connect two components together, with a plug being inserted into a socket.</p><p>Terminal blocks are typically used to terminate and protect wires in industrial applications, and can be connected to a power source or another component. The two most common terminal block designs are the screw terminal and the spring terminal. Both types consist of an insulated body with multiple terminals on the end. Screw terminals have a screw head that fits into the wire\'s insulation to create a secure connection and reduce the risk of accidental shorts. The spring contact terminal blocks are similar, but instead of a screw head, the connection is secured using a compression spring. This type of terminal block is often used in higher-current applications.</p><p>Headers, on the other hand, are designed to provide a connection point for multiple wires. They are built to withstand high amperage and are usually found in the form of male or female connectors. They are sometimes inserted directly into a PCB component to provide a solid point for the connection of electrical components. In these applications, the electrical connections are usually permanent and the male and female counterpart must match up correctly.</p><p>Finally, plug and socket systems are designed to mate components together. The most common applications involve power supplies, such as the wall outlets that most of us use everyday. Another example would be the USB connector, which is designed to connect to an appropriate socket in a computer or other device. These type of connections are often non-permanent and the modules are designed to fit securely but easily be disconnected if necessary.</p><p>In summary, terminal blocks, headers and plugs and sockets all have their own application fields and working principles. Terminal blocks are used to provide secure and reliable electromechanical connections for power sources. Headers are designed to provide a connection point for multiple wires, typically in a PCB. And plugs and sockets are designed to mate two components together.</p>

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