1961643

Voltage - UL:	300V
Insulation Height:	0.285" (7.25mm)
Contact Tail Length:	0.134" (3.40mm)
Housing Material:	Polyamide (PA), Nylon
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 MC
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A per Position
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.138" (3.50mm)
Number of Levels:	1
Positions Per Level:	7
Number of Positions:	7
Type:	Header, Male Pins, Shrouded (3 Side)
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks - headers, plugs and sockets, as the name implies, are one variety of electrical connectors which serve the purpose of linking two electronics together. They are characterized by having multiple metal contacts which enter into a socket joining two pieces of hardware, or of two wires, together in an electrical circuit. The most common types of terminal blocks are headers, plugs and sockets.

Types of Terminal Blocks

Headers

Headers are perhaps one of the most common types of terminal blocks. Headers are used to connect two electronic components in a device at various locations such as in PCBs (printed circuit boards). They consist of a double row of pins which are then inserted into a matching socket. This type of terminal block works by two pins connecting with two sockets.Typically, headers can be found on circuit boards to allow for circuit connection to additional components. More advanced uses such as in industrial-grade electronics also exist. For example, in an industrial environment, a header block might be used to link solid-state relays, ensuring that the same level of mechanical strength is provided.

Plugs

Plugs are a type of terminal block which can also be used to link two electrical components together. These types of terminal blocks are designed to be mounted on a circuit board and are typically used in situations where a more reliable and robust connection is needed.Plug terminal blocks are usually considered to be the most secure type of terminal block as they ensure that electrical connections are maintained over long periods of time. This makes them perfect for use in industrial and commercial applications.In addition, plugs are also preferred for applications where there is a need to secure the disconnection of power sources. For instance, they can be used in the automotive industry where power sources to the car have to be switched off quickly.

Sockets

Sockets are the last types of terminal blocks which are often used in various applications. These types of terminal blocks are designed to provide a secure connection between two devices or wires. This is done by the terminal contacting either the panel mounting holes or the wire itself.Sockets are commonly seen in many applications such as in home appliances and automotive electronics. One of the main advantages of using a socket is that they provide a reliable and secure connection and are easy to install. In addition, socket terminal blocks are also often used for applications that need a power source to be quickly disconnected. This could be in situations such as a hospital where power needs to be switched off quickly.

1961643 Application Field and Working Principle

The 1961643 is a terminal block specifically designed for specialized industrial applications. This type of terminal block has a reinforced design that can handle high levels of current and voltage and is great for applications that require a high level of power supply.In terms of its working principle, the 1961643 terminal block works by providing a secure electrical connection between two devices or wires. This is done by the terminal block contact either the panel mounting holes or the wire itself.It also features a protective cover which ensures that the terminal block is tightly secured in place, while the contact pins are also designed to provide a reliable and secure connection over long periods of time.The 1961643 terminal block is particularly useful for applications that require the movement of large amounts of current or and voltage, such as in industrial applications. It is also a great choice for applications where secure connections need to be quickly and easily established.

Conclusion

Terminal blocks - headers, plugs and sockets - are a versatile type of electrical connector which provide secure connections between two electronic devices or wires. Headers, plugs and sockets are the three main types of terminal blocks, each offering its own advantages and uses. The 1961643 is a specialized type of terminal block which is specifically designed for industrial applications. It is characterized by having a reinforced design which can withstand high levels of current and voltage, and is also great for applications that require secure and reliable connections.

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