1700673

Voltage - UL:	300V
Insulation Height:	0.362" (9.20mm)
Contact Tail Length:	0.138" (3.50mm)
Housing Material:	--
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	--
Features:	Mating and Mounting Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MCV
Current - UL:	8A
Voltage - IEC:	160V
Current - IEC:	8A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.150" (3.81mm)
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 Sockets

Terminal blocks are devices used to connect two or more electrical wires together, typically such that a module is plugged into a larger unit. The most common types of terminal block include headers, plugs and sockets. There are a wide range of applications where terminal blocks can be used, including in consumer electronics (such as DVD players), industrial machinery (such as conveyor belts) and many other domains.

Headers

Headers are generally larger terminal blocks that act as a connection point for several wires. They are typically mounted on a single board and have a number of pins extending from the main module. These pins allow for various wires to be connected, enabling a wide range of different connections. Headers are typically used in larger assemblies and are particularly useful for large systems such as conveyor belts and production lines. In addition, headers can be used to allow for changes in wiring without having to unplug everything and start again.

Plugs

Plugs are terminal blocks that are plugged into the header module, typically on a socket. They are usually much smaller than the headers and are used to connect individual wires or small assemblies. Plugs are used for a wide range of applications, including consumer electronics and industrial machinery. The plugs are typically used in conjunction with headers, allowing for large numbers of individual connections to be made without having to rewire everything.

Sockets

Sockets are the final type of terminal block and are used to connect plugs to the header module. Sockets are usually much smaller than the headers and plugs and allow for a tight fit when plugging in the wires. The sockets are typically used in applications where a high degree of precision is required or in situations where a large number of plugs are needed.

Application Fields and Working Principle

Terminal blocks are used in a wide range of application fields, including consumer electronics, industrial machinery, robotics, process control and automotive. They are designed to provide simple connection solutions, allowing for a quick and easy way to connect wires without the need for complex wiring.The working principle of terminal blocks is relatively simple. The headers provide a place for the plugs to plug into and then the wires are connected to the pins on the header. The wires are tightened, securing their connection and allowing current to flow through them. The sockets provide a way to securely hold the plugs in place and ensure a solid connection.Overall, terminal blocks provide a simple and effective way to connect wires whether in consumer electronics, industrial equipment or robotics. By providing secure connections that can be easily changed or rearranged, terminal blocks are an invaluable tool for a wide range of applications.

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