1792643

Voltage - UL:	300V
Insulation Height:	0.339" (8.61mm)
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:	Mating and Mounting Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON CC
Current - UL:	10A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
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 Sockets

Terminal blocks, headers, plugs, and sockets are electrical connectors used in a variety of applications. In some cases, these components are used to connect two pieces of equipment or systems together to make them operate as one. For example, the headers and sockets of a terminal block can be used in the interconnection of communication, control, and signal circuit for equipment, machinery, and automated systems.

What is a Terminal Block?

A terminal block is a device designed to connect wires to a circuit board or other electrical system. It consists of a body that contains or supports two or more terminals. The terminals are typically female screw, spring clamp, or wire wrap type, with a wire connected to each terminal. The body also typically includes insulation, mounts and screws for fixing the block to a panel or other support structure. A terminal block may provide a single connection point, or they can be daisy-chained together to form a bus or multilevel connection. Typically used in control panels and other industrial applications, terminal blocks are also available in a variety of styles and configurations to accommodate different types and lengths of wires.

Types of Terminal Blocks

There are a variety of different styles of terminal blocks available, including headers, plugs, and sockets. Header terminal blocks are designed to be used with a mating header that is typically mounted to a printed circuit board. The mating header is typically soldered onto the circuit board and the plug is inserted into it to form a connection. Spring clamp terminal blocks are typically used to connect wires of different lengths, as it provides the flexibility of any wire length to any connection. Spring clamp terminal blocks are operated using a pushbutton mechanism that can be used with a screwdriver or a suitable tool. Other types of terminal blocks include screw type terminal blocks, which are used with a screwdriver. They are often used in high-current applications, due to their greater mechanical stability and higher current capacity. Wire wrap terminal blocks are used with a wire wrap gun. They are often used in military and aerospace applications and other applications that require reliability and robust connectors.

Terminal Block Design & Working Principle

Terminal blocks are designed to provide a secure connection between two pieces of equipment or electrical systems. The design of a terminal block will depend on its application, but they are generally compact and designed for easy installation. The working principle of a terminal block is simple: it allows for an easy connection between two pieces of equipment or systems. It does this by ensuring that the connection is secure and reliable, and it also eliminates the need for re-soldering. Terminal blocks provide a secure connection over a wide range of current and voltage ratings, and can also be used for multiple applications. For example, terminal blocks can be used to connect two pieces of equipment in a control panel, or to connect signal wires in an automated system. In these applications, the functionality of the terminal block is typically to provide a solid but easy to disconnect connection.

Advantages of Terminal Blocks

Terminal blocks offer a variety of benefits over traditional wire-to-wire applications, including improved safety, reduced wiring time, and cost savings. In terms of safety, terminal blocks provide better insulation around each wire connection than a traditional wire-to-wire solution. This reduces the risk of electric shock and can help to protect against short circuits. Terminal blocks also make wiring more efficient. They provide a secure connection between two systems, so the time spent wiring and re-wiring is reduced. This can be especially beneficial in industrial settings, where time is of the essence. Finally, terminal blocks can be cost-effective. By eliminating the need for resoldering and the time associated with wiring, terminal blocks can help to keep the cost of installation down.

Conclusion

Terminal blocks, headers, plugs, and sockets are electrical connectors used in a variety of applications. They are used to connect two pieces of equipment or systems together to make them operate as one. The design of a terminal block will depend on its application, but they generally provide a secure connection between two systems. They also offer a variety of advantages, including improved safety, reduced wiring time, and cost savings.

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